diff --git a/CHANGELOG.md b/CHANGELOG.md
index eccad5f86..d95130493 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,10 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
- - Add `hf 14a config` to deal with badly configured cards: invalid ATQA/BCC/SAK (@doegox)"
+ - Add options to `lf read` and `lf cmdread` (@doegox)
+ - Change options of `lf read` to match `lf cmdread`, this affects historical `d` and `s` options (@doegox)
+ - Add `hf waveshare` to upload picture to Waveshare NFC-Powered e-Paper (@doegox)
+ - Add `hf 14a config` to deal with badly configured cards: invalid ATQA/BCC/SAK (@doegox)
  - Mikron JSC Russia Ultralight EV1 41 pages tag type support (@McEloff)
  - Add test for Ultralight gen2 magic 'hf search' (@McEloff)
  - Add test for Ultralight EV1 gen2 magic 'hf search' (@McEloff)
@@ -101,7 +104,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
  - Change appveyor verbose (@doegox)
  - Change `lf nexwatch demod` - now detects type, and show parity /chksum (@iceman1001)
  - Change `lfsampling` - interruptible only when logging not yet triggered (@doegox)
- - Change `lf keri demod - more leanient when it comes to bits (@iceman1001)
+ - Change `lf keri demod` - more leanient when it comes to bits (@iceman1001)
  - fix, proper filtering of RL markers (@doegox)
  - Change, clean deps [compiler trials] (@doegox)
  - Change, remove c99 restrictions [compiler trials] (@doegox)
diff --git a/README.md b/README.md
index ac155f993..287648038 100644
--- a/README.md
+++ b/README.md
@@ -32,8 +32,8 @@
 |[Notes on frame format](/doc/new_frame_format.md)|[Notes on tracelog / wireshark](/doc/trace_notes.md)|[Notes on EMV](/doc/emv_notes.md)|
 |[Notes on external flash](/doc/ext_flash_notes.md)|[Notes on loclass](/doc/loclass_notes.md)|[Notes on Coverity Scan Config & Run](/doc/md/Development/Coverity-Scan-Config-%26-Run.md)|
 |[Notes on file formats used with Proxmark3](/doc/extensions_notes.md)|[Notes on MFU binary format](/doc/mfu_binary_format_notes.md)|[Notes on FPGA & ARM](/doc/fpga_arm_notes.md)|
-|[Developing standalone mode](/armsrc/Standalone/readme.md)|[Wiki about standalone mode](https://github.com/RfidResearchGroup/proxmark3/wiki/Standalone-mode)||
-|[Notes on Color usage](/doc/colors_notes.md)|[Makefile vs CMake](/doc/md/Development/Makefile-vs-CMake.md)|
+|[Developing standalone mode](/armsrc/Standalone/readme.md)|[Wiki about standalone mode](https://github.com/RfidResearchGroup/proxmark3/wiki/Standalone-mode)|[Notes on Magic cards](/doc/magic_cards_notes.md)|
+|[Notes on Color usage](/doc/colors_notes.md)|[Makefile vs CMake](/doc/md/Development/Makefile-vs-CMake.md)|[Notes on Cloner guns](/doc/cloner_notes.md)|
 
 
 ## Build for non-RDV4 Proxmark3 platforms
diff --git a/appveyor.yml b/appveyor.yml
index 6e268ccb7..328796653 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,6 +1,13 @@
 version: 3.0.1.{build}
 image: Visual Studio 2019
-clone_folder: C:\ProxSpace\pm3
+clone_folder: C:\ProxSpace\pm3\proxmark
+environment:
+  proxspace_url: https://github.com/Gator96100/ProxSpace/archive/master.zip
+  proxspace_zip_file: \proxspace.zip
+  proxspace_zip_folder_name: ProxSpace-*
+  proxspace_path: \ProxSpace
+  proxspace_home_path: \ProxSpace\pm3
+
 init:
 - ps: >-
     $psversiontable
@@ -25,42 +32,79 @@ init:
     # iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
 clone_script:
 - ps: >-
+    
+    Function ExecUpdate($Text, $firstStart) {
+        Write-Host "$Text" -NoNewLine 
+        Start-Process "cmd.exe"  "/c ""cd /D $env:proxspace_path && call msys2\ps\setup.cmd && msys2\msys2_shell.cmd -mingw64 -defterm -no-start -c ""exit"""""
+        $StartTime=[System.Environment]::TickCount
+        Start-Sleep -s 10
+        while($true) {
+            $cmdprocess = Get-Process "cmd" -ErrorAction SilentlyContinue
+            
+            if (!$cmdprocess -Or $cmdprocess.HasExited) {
+                Write-Host "[ OK ]" -ForegroundColor Green
+                break
+            }
+            
+            if ($firstStart -And (Test-Path "$env:proxspace_path\msys2\etc\pacman.conf.pacnew")) {
+                Start-Sleep -s 5
+                $tmp = $cmdprocess.CloseMainWindow()
+                Start-Sleep -s 5
+                Stop-Process -Name "cmd" -Force -ErrorAction SilentlyContinue
+                Write-Host "Exit by pacman.conf" -ForegroundColor Green
+                break           
+            }
+            
+            if ([System.Environment]::TickCount-$StartTime -gt 1000000) {
+                Write-host "Exit by timeout" -ForegroundColor Yellow
+                break
+            }
+            
+            Start-Sleep -s 1
+        }
+    }
+    
     Write-Host "Removing ProxSpace..." -NoNewLine
     
     $CloneTime=[System.Environment]::TickCount
-
+    
     cd \
 
-    Remove-Item -Recurse -Force -Path c:\ProxSpace\*
+    Remove-Item -Recurse -Force -Path $env:proxspace_path
 
     Write-Host "[ OK ]" -ForegroundColor Green
 
-
-    Write-Host "Git clone ProxSpace..." -NoNewLine
-
-    git clone -q https://github.com/Gator96100/ProxSpace c:\ProxSpace
-
-    Write-Host "[ OK ]" -ForegroundColor Green
-
-
-    if(!(Test-Path -Path C:\ProxSpace\pm3)){
-
-    New-Item -ItemType Directory -Force -Path C:\ProxSpace\pm3
-
-    }    
+    Write-Host "Download ProxSpace..." -NoNewLine
+    
+    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+    
+    Invoke-WebRequest "$env:proxspace_url" -outfile "$env:proxspace_zip_file"
     
-    Write-Host "Removing pm3 dir..." -NoNewLine
-
-    Remove-Item -Recurse -Force -Path c:\ProxSpace\pm3\*
-
     Write-Host "[ OK ]" -ForegroundColor Green
-
-    Write-Host "Removing ps startup_check.sh ..." -NoNewLine
-
-    Remove-Item -Recurse -Force -Path c:\ProxSpace\msys2\ps\startup_checks.sh
-
+    
+    Write-Host "Extracting ProxSpace..." -NoNewLine
+    
+    Expand-Archive -LiteralPath "$env:proxspace_zip_file" -DestinationPath "\"
+    
+    Remove-Item "$env:proxspace_zip_file"
+    
     Write-Host "[ OK ]" -ForegroundColor Green
+    
+    Write-Host "Renaming ProxSpace folder..." -NoNewLine
+    
+    Get-ChildItem -Path "\$env:proxspace_zip_folder_name" | Rename-Item -NewName (Split-Path $env:proxspace_path -Leaf)
+    
+    Write-Host "[ OK ]" -ForegroundColor Gree 
 
+    ExecUpdate "Initial msys2 startup..." $true
+    
+    ExecUpdate "Installing required packages..." $false
+    
+    
+    $psversion = (Select-String -Pattern 'PSVERSION=' -SimpleMatch -Path "$env:proxspace_path\msys2\ps\09-proxspace_setup.post").Line.Split("""")[1]
+    
+    Write-Host "ProxSpace version: $psversion" -ForegroundColor Yellow
+    
     Write-Host "Cloning repository <$env:appveyor_repo_name> to $env:appveyor_build_folder ..." -NoNewLine
 
     if(-not $env:appveyor_pull_request_number) {
@@ -73,134 +117,45 @@ clone_script:
         git fetch -q origin +refs/pull/$env:appveyor_pull_request_number/merge:
         git checkout -qf FETCH_HEAD
     }
-
+    
     Write-Host "[ OK ]" -ForegroundColor Green
-
-
-    Write-Host "Fill msys2\etc\fstab file..." -NoNewLine
-
-    New-Item c:\ProxSpace\msys2\etc\fstab -type file -force -value "# For a description of the file format, see the Users Guide`n# http://cygwin.com/cygwin-ug-net/using.html#mount-table`nnone / cygdrive binary,posix=0,noacl,user 0 0 `nC:\ProxSpace\pm3 /pm3 ntfs noacl 0 0 `nC:\ProxSpace\gcc-arm-none-eabi /gcc-arm-none-eabi ntfs noacl 0 0 `n"
-
-    Write-Host "[ OK ]" -ForegroundColor Green
-
-
-    Write-Host "Update msys2 packages..."
-
-    $env:Path = "C:\ProxSpace\msys2\usr\bin;C:\ProxSpace\msys2\mingw32\bin;C:\ProxSpace\gcc-arm-none-eabi\bin;$env:Path"
-    
-    Function ExecUpdate($Name, $Cmd, $ErrorLine) {
-
-        Write-Host "Exec [$Name]...  " -NoNewLine 
-        #--- begin Job
-        
-        $Job = Start-Job -Name "$Name" -ScriptBlock {
-          $env:Path = "C:\ProxSpace\msys\bin;$env:Path"
-          Set-Location $using:PWD
-
-          $sb=[scriptblock]::Create("$using:Cmd")
-          #execute scriptblock
-          $Cond=&$sb
-
-          return $Cond
-        }
-
-        #--- end Job
-
-        $JobTime=[System.Environment]::TickCount
-        while($true) {
-          Try {
-            $Res = Receive-Job -Job $Job -Keep 2>&1 6>&1
-          }
-          Catch {
-            $Res = ""
-            Write-host "error in Receive-Job"
-          }
-          
-          if ($Res -is "String" -and $Res -like "*$ErrorLine*"){
-            Write-host "Exit by stop phrase" -ForegroundColor Green
-            break
-          }
-
-          if ($Res -is [Object]){
-            [bool]$needexit = $false
-            ForEach($line in $Res){
-              if ($line -like "*$ErrorLine*"){
-                Write-host "Exit by stop phrase [obj]" -ForegroundColor Green
-                $needexit = $true
-                break
-              }
-            }
-            if ($needexit) {
-              break
-            }
-          }
-
-          if(Wait-Job $Job -Timeout 5){
-            Write-host "Exit by end job" -ForegroundColor Green
-            break
-          }
-
-          if ([System.Environment]::TickCount-$JobTime -gt 1000000) {
-            Write-host "Exit by timeout" -ForegroundColor Yellow
-            break
-          }
-        }
-
-        Remove-Job -Force $Job
-    }
-    
-    cd C:\ProxSpace\
-    
-    C:\ProxSpace\msys2\ps\setup.cmd
-
-    ExecUpdate "update1"  "C:\ProxSpace\msys2\msys2_shell.cmd -mingw32 -defterm -no-start /dev/null"  "terminate?MSYS2"
- 
-    ExecUpdate "update2"  "C:\ProxSpace\msys2\msys2_shell.cmd -mingw32 -defterm -no-start /dev/null"  "terminate?MSYS2"
     
     Add-AppveyorMessage -Message "ProxSpace download and update took $(([System.Environment]::TickCount-$CloneTime) / 1000) sec" -Category Information
     
-    Write-Host "Update " -NoNewLine
-    
-    Write-Host "[ OK ]" -ForegroundColor Green
+
 install:
 build_script:
 - ps: >-
-    $env:Path="C:\ProxSpace\msys2\usr\bin;C:\ProxSpace\msys2\mingw32\bin;C:\ProxSpace\gcc-arm-none-eabi\bin;c:\Python38;c:\Python38\Scripts;$env:Path"
 
-    $env:MINGW_HOME="C:\ProxSpace\msys2\mingw32"
-
-    $env:MSYS_HOME="C:\ProxSpace\msys2"
-
-    $env:MSYSTEM="MINGW32"
-
-    $env:MINGW_PREFIX="/mingw32"
-
-    $env:SHELL="/bin/bash"
-
-    $env:MSYSTEM_CHOST="i686-w64-mingw32"
-
-    cd C:\ProxSpace\pm3
+    $pmfolder = Split-Path $env:appveyor_build_folder -Leaf
+    
+    Function ExecMinGWCmd($Cmd) {
+        cd $env:proxspace_path
+        msys2\msys2_shell.cmd -mingw64 -defterm -no-start -c "cd $pmfolder && $Cmd"
+    }
 
+    
     Write-Host "---------- make ----------" -ForegroundColor Yellow
     
-    $TestTime=[System.Environment]::TickCount
-
+    $TestTime=[System.Environment]::TickCount  
+    
     #make
-
-    bash -c -i 'echo $PATH;pwd;make clean;make V=1'
-
+    
+    cd $env:proxspace_path
+    
+    msys2\ps\setup.cmd
+    
+    ExecMinGWCmd "make clean;make V=1"
 
     #some checks
 
-    if(!(Test-Path C:\ProxSpace\pm3\client\proxmark3.exe)){
+    if(!(Test-Path "$env:proxspace_home_path\$pmfolder\client\proxmark3.exe")){
 
     throw "Main file proxmark3.exe not exists."
 
     }
 
-    cd c:\ProxSpace\pm3
-
-    bash -c -i 'make check'
+    ExecMinGWCmd 'make check'
 
     $testspass = ($LASTEXITCODE -eq 0)
     
@@ -219,11 +174,9 @@ build_script:
     
     $TestTime=[System.Environment]::TickCount
 
-    bash -c -i 'pwd;make clean;make PLATFORM_EXTRAS=BTADDON'
+    ExecMinGWCmd 'make clean;make V=1 PLATFORM_EXTRAS=BTADDON'
 
-    cd c:\ProxSpace\pm3
-
-    bash -c -i 'make check'
+    ExecMinGWCmd 'make check'
 
     $testspass = ($LASTEXITCODE -eq 0)
 
@@ -239,19 +192,17 @@ build_script:
     
     Write-Host "---------- make clean ----------" -ForegroundColor Yellow
     
-    bash -c -i 'make clean'
+    ExecMinGWCmd 'make clean'
     
     Write-Host "---------- cmake ----------" -ForegroundColor Yellow
     
     $TestTime=[System.Environment]::TickCount
-
-    cmd.exe /c 'C:\ProxSpace\msys2\msys2_shell.cmd -mingw32 -defterm -no-start -c "mkdir -p client/build; cd client/build; cmake -G""MSYS Makefiles"" ..; make VERBOSE=1;"'
+    
+    ExecMinGWCmd 'mkdir -p client/build; cd client/build; cmake -G""MSYS Makefiles"" ..; make VERBOSE=1;'
     
     Write-Host "---------- cmake tests ----------" -ForegroundColor Yellow
 
-    cd c:\ProxSpace\pm3
-
-    bash -c -i './tools/pm3_tests.sh --clientbin client/build/proxmark3.exe client'
+    ExecMinGWCmd './tools/pm3_tests.sh --clientbin client/build/proxmark3.exe client'
     
     $testspass = ($LASTEXITCODE -eq 0)
 
diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 92e9f82f0..0fc9dd63d 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -759,8 +759,8 @@ static void PacketReceived(PacketCommandNG *packet) {
         }
         case CMD_LF_ACQ_RAW_ADC: {
             struct p {
-                bool verbose;
-                uint32_t samples;
+                uint32_t samples : 31;
+                bool     verbose : 1;
             } PACKED;
             struct p *payload = (struct p *)packet->data.asBytes;
             uint32_t bits = SampleLF(payload->verbose, payload->samples);
@@ -772,9 +772,11 @@ static void PacketReceived(PacketCommandNG *packet) {
                 uint32_t delay;
                 uint16_t ones;
                 uint16_t zeros;
+                uint32_t samples : 31;
+                bool     verbose : 1;
             } PACKED;
             struct p *payload = (struct p *)packet->data.asBytes;
-            ModThenAcquireRawAdcSamples125k(payload->delay, payload->zeros, payload->ones, packet->data.asBytes + 8);
+            ModThenAcquireRawAdcSamples125k(payload->delay, payload->zeros, payload->ones, packet->data.asBytes + sizeof(struct p), payload->verbose, payload->samples);
             break;
         }
         case CMD_LF_SNIFF_RAW_ADC: {
diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index 061dfe9ae..6ada61171 100644
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -134,11 +134,11 @@ static hf14a_config hf14aconfig = { 0, 0, 0, 0, 0 } ;
 
 void printHf14aConfig(void) {
     DbpString(_CYAN_("HF 14a config"));
-    Dbprintf("[a] Anticol override......%s%s%s", (hf14aconfig.forceanticol == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forceanticol == 1) ? _RED_("Yes: Always do anticol") : "", (hf14aconfig.forceanticol == 2) ? _RED_("Yes: Always skip anticol") : "");
-    Dbprintf("[b] BCC override..........%s%s%s", (hf14aconfig.forcebcc == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcebcc == 1) ? _RED_("Yes: Always do CL2") : "", (hf14aconfig.forcebcc == 2) ? _RED_("Yes: Always use card BCC") : "");
-    Dbprintf("[2] CL2 override..........%s%s%s", (hf14aconfig.forcecl2 == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcecl2 == 1) ? _RED_("Yes: Always do CL2") : "", (hf14aconfig.forcecl2 == 2) ? _RED_("Yes: Always skip CL2") : "");
-    Dbprintf("[3] CL3 override..........%s%s%s", (hf14aconfig.forcecl3 == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcecl3 == 1) ? _RED_("Yes: Always do CL3") : "", (hf14aconfig.forcecl3 == 2) ? _RED_("Yes: Always skip CL3") : "");
-    Dbprintf("[r] RATS override.........%s%s%s", (hf14aconfig.forcerats == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcerats == 1) ? _RED_("Yes: Always do RATS") : "", (hf14aconfig.forcerats == 2) ? _RED_("Yes: Always skip RATS") : "");
+    Dbprintf("[a] Anticol override......%i: %s%s%s", hf14aconfig.forceanticol, (hf14aconfig.forceanticol == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forceanticol == 1) ? _RED_("Yes: Always do anticol") : "", (hf14aconfig.forceanticol == 2) ? _RED_("Yes: Always skip anticol") : "");
+    Dbprintf("[b] BCC override..........%i: %s%s%s", hf14aconfig.forcebcc, (hf14aconfig.forcebcc == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcebcc == 1) ? _RED_("Yes: Always do CL2") : "", (hf14aconfig.forcebcc == 2) ? _RED_("Yes: Always use card BCC") : "");
+    Dbprintf("[2] CL2 override..........%i: %s%s%s", hf14aconfig.forcecl2, (hf14aconfig.forcecl2 == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcecl2 == 1) ? _RED_("Yes: Always do CL2") : "", (hf14aconfig.forcecl2 == 2) ? _RED_("Yes: Always skip CL2") : "");
+    Dbprintf("[3] CL3 override..........%i: %s%s%s", hf14aconfig.forcecl3, (hf14aconfig.forcecl3 == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcecl3 == 1) ? _RED_("Yes: Always do CL3") : "", (hf14aconfig.forcecl3 == 2) ? _RED_("Yes: Always skip CL3") : "");
+    Dbprintf("[r] RATS override.........%i: %s%s%s", hf14aconfig.forcerats, (hf14aconfig.forcerats == 0) ? _GREEN_("No") " (follow standard)" : "", (hf14aconfig.forcerats == 1) ? _RED_("Yes: Always do RATS") : "", (hf14aconfig.forcerats == 2) ? _RED_("Yes: Always skip RATS") : "");
 }
 
 /**
@@ -899,13 +899,15 @@ bool GetIso14443aCommandFromReader(uint8_t *received, uint8_t *par, int *len) {
     uint16_t check = 0;
 
     for (;;) {
-        if (check == 1000) {
-            if (BUTTON_PRESS() || data_available())
+        if (check == 4000) {
+//            if (BUTTON_PRESS() || data_available())
+            if (BUTTON_PRESS())
                 return false;
+
             check = 0;
+            WDT_HIT();
         }
         ++check;
-        WDT_HIT();
 
         if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
             b = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
@@ -981,11 +983,15 @@ bool SimulateIso14443aInit(int tagType, int flags, uint8_t *data, tag_response_i
     // Prepare the optional second SAK (for 7 byte UID), drop the cascade bit
     static uint8_t rSAKc2[3]  = { 0x00 };
     // dummy ATS (pseudo-ATR), answer to RATS
-    static uint8_t rRATS[] = { 0x04, 0x58, 0x80, 0x02, 0x00, 0x00 };
+//    static uint8_t rRATS[] = { 0x04, 0x58, 0x80, 0x02, 0x00, 0x00 };
+    static uint8_t rRATS[] = { 0x05, 0x75, 0x80, 0x60, 0x02, 0x00, 0x00 };
+
     // GET_VERSION response for EV1/NTAG
     static uint8_t rVERSION[10] = { 0x00 };
     // READ_SIG response for EV1/NTAG
     static uint8_t rSIGN[34] = { 0x00 };
+    // PPS respoonse
+    static uint8_t rPPS[3] = { 0xD0 };
 
     switch (tagType) {
         case 1: { // MIFARE Classic 1k
@@ -1059,12 +1065,19 @@ bool SimulateIso14443aInit(int tagType, int flags, uint8_t *data, tag_response_i
             sak = 0x18;
         }
         break;
-        case 9 : { // FM11RF005SH (Shanghai Metro)
+        case 9: { // FM11RF005SH (Shanghai Metro)
             rATQA[0] = 0x03;
             rATQA[1] = 0x00;
             sak = 0x0A;
         }
         break;
+        case 10: { // JCOP31/41 Rothult
+            rATQA[0] = 0x42;
+            rATQA[1] = 0x00;
+            sak = 0x00;
+        }
+        break;
+
         default: {
             if (DBGLEVEL >= DBG_ERROR) Dbprintf("Error: unknown tagtype (%d)", tagType);
             return false;
@@ -1115,13 +1128,20 @@ bool SimulateIso14443aInit(int tagType, int flags, uint8_t *data, tag_response_i
         return false;
     }
 
-    // Calculate the BitCountCheck (BCC) for the first 4 bytes of the UID.
+    // Calculate BCC for the first 4 bytes of the UID.
     rUIDc1[4] = rUIDc1[0] ^ rUIDc1[1] ^ rUIDc1[2] ^ rUIDc1[3];
 
-    rSAKc1[0] = sak;
-    AddCrc14A(rSAKc1, sizeof(rSAKc1) - 2);
 
-    rSAKc2[0] = sak & 0xFB;
+    if (tagType == 10) {
+        rSAKc1[0] = 0x04;
+        rSAKc2[0] = 0x20;
+    } else {
+        rSAKc1[0] = sak;
+        rSAKc2[0] = sak & 0xFB;
+    }
+
+    // crc
+    AddCrc14A(rSAKc1, sizeof(rSAKc1) - 2);
     AddCrc14A(rSAKc2, sizeof(rSAKc2) - 2);
 
     // Format byte = 0x58: FSCI=0x08 (FSC=256), TA(1) and TC(1) present,
@@ -1130,22 +1150,26 @@ bool SimulateIso14443aInit(int tagType, int flags, uint8_t *data, tag_response_i
     // TC(1) = 0x02: CID supported, NAD not supported
     AddCrc14A(rRATS, sizeof(rRATS) - 2);
 
-#define TAG_RESPONSE_COUNT 8
+    AddCrc14A(rPPS, sizeof(rPPS) - 2);
+
+#define TAG_RESPONSE_COUNT 9
     static tag_response_info_t responses_init[TAG_RESPONSE_COUNT] = {
-        { .response = rATQA,      .response_n = sizeof(rATQA)      },  // Answer to request - respond with card type
-        { .response = rUIDc1,     .response_n = sizeof(rUIDc1)     },  // Anticollision cascade1 - respond with uid
-        { .response = rUIDc2,     .response_n = sizeof(rUIDc2)     },  // Anticollision cascade2 - respond with 2nd half of uid if asked
-        { .response = rSAKc1,     .response_n = sizeof(rSAKc1)     },  // Acknowledge select - cascade 1
-        { .response = rSAKc2,     .response_n = sizeof(rSAKc2)     },  // Acknowledge select - cascade 2
-        { .response = rRATS,      .response_n = sizeof(rRATS)      },  // dummy ATS (pseudo-ATR), answer to RATS
-        { .response = rVERSION,   .response_n = sizeof(rVERSION)   },  // EV1/NTAG GET_VERSION response
-        { .response = rSIGN,      .response_n = sizeof(rSIGN)      }   // EV1/NTAG READ_SIG response
+        { .response = rATQA,      .response_n = sizeof(rATQA)     },  // Answer to request - respond with card type
+        { .response = rUIDc1,     .response_n = sizeof(rUIDc1)    },  // Anticollision cascade1 - respond with uid
+        { .response = rUIDc2,     .response_n = sizeof(rUIDc2)    },  // Anticollision cascade2 - respond with 2nd half of uid if asked
+        { .response = rSAKc1,     .response_n = sizeof(rSAKc1)    },  // Acknowledge select - cascade 1
+        { .response = rSAKc2,     .response_n = sizeof(rSAKc2)    },  // Acknowledge select - cascade 2
+        { .response = rRATS,      .response_n = sizeof(rRATS)     },  // dummy ATS (pseudo-ATR), answer to RATS
+        { .response = rVERSION,   .response_n = sizeof(rVERSION)  },  // EV1/NTAG GET_VERSION response
+        { .response = rSIGN,      .response_n = sizeof(rSIGN)     },  // EV1/NTAG READ_SIG response
+        { .response = rPPS,       .response_n = sizeof(rPPS)      }   // PPS response
     };
 
-    // "precompile" responses. There are 8 predefined responses with a total of 68 bytes data to transmit.
+    // "precompile" responses. There are 9 predefined responses with a total of 72 bytes data to transmit.
     // Coded responses need one byte per bit to transfer (data, parity, start, stop, correction)
-    // 68 * 8 data bits, 68 * 1 parity bits, 8 start bits, 8 stop bits, 8 correction bits -- 636 bytes buffer
-#define ALLOCATED_TAG_MODULATION_BUFFER_SIZE 636
+    // 72 * 8 data bits, 72 * 1 parity bits, 9 start bits, 9 stop bits, 9 correction bits -- 677 bytes buffer
+#define ALLOCATED_TAG_MODULATION_BUFFER_SIZE 675
+// 576 + 72 + 9 + 9 + 9 == 675
 
     uint8_t *free_buffer = BigBuf_malloc(ALLOCATED_TAG_MODULATION_BUFFER_SIZE);
     // modulation buffer pointer and current buffer free space size
@@ -1173,7 +1197,7 @@ bool SimulateIso14443aInit(int tagType, int flags, uint8_t *data, tag_response_i
 #define RATS      5
 #define VERSION   6
 #define SIGNATURE 7
-
+#define PPS       8
     return true;
 }
 
@@ -1232,6 +1256,8 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
     // We need to listen to the high-frequency, peak-detected path.
     iso14443a_setup(FPGA_HF_ISO14443A_TAGSIM_LISTEN);
 
+    iso14a_set_timeout(201400); // 106 * 19ms default
+
     int len = 0;
 
     // To control where we are in the protocol
@@ -1246,8 +1272,8 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
 #define ORDER_SELECT_CL2     30
 #define ORDER_EV1_COMP_WRITE 40
 #define ORDER_RATS           70
-    uint8_t order = ORDER_NONE;
 
+    uint8_t order = ORDER_NONE;
     int retval = PM3_SUCCESS;
 
     // Just to allow some checks
@@ -1258,27 +1284,26 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
     // compatible write block number
     uint8_t wrblock = 0;
 
+    bool odd_reply = true;
+
     clear_trace();
     set_tracing(true);
     LED_A_ON();
+
+    // main loop
     for (;;) {
         WDT_HIT();
 
+        tag_response_info_t *p_response = NULL;
+
         // Clean receive command buffer
-        if (!GetIso14443aCommandFromReader(receivedCmd, receivedCmdPar, &len)) {
-            Dbprintf("Emulator stopped.  Trace length: %d ", BigBuf_get_traceLen());
+        if (GetIso14443aCommandFromReader(receivedCmd, receivedCmdPar, &len) == false) {
+            Dbprintf("Emulator stopped. Trace length: %d ", BigBuf_get_traceLen());
             retval = PM3_EOPABORTED;
             break;
         }
-        tag_response_info_t *p_response = NULL;
 
-        // Okay, look at the command now.
-        int lastorder = order;
-
-        //
         // we need to check "ordered" states before, because received data may be same to any command - is wrong!!!
-        //
-
         if (order == ORDER_EV1_COMP_WRITE && len == 18) {
             // MIFARE_ULC_COMP_WRITE part 2
             // 16 bytes data + 2 bytes crc, only least significant 4 bytes are written
@@ -1361,28 +1386,22 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
             order = ORDER_NONE; // back to work state
             p_response = NULL;
 
-            //
-            // now check commands in received buffer
-            //
-
-        } else if (receivedCmd[0] == ISO14443A_CMD_REQA && len == 1) { // Received a REQUEST
-            p_response = &responses[ATQA];
-            order = ORDER_REQA;
+        } else if (receivedCmd[0] == ISO14443A_CMD_REQA && len == 1) { // Received a REQUEST, but in HALTED, skip
+            odd_reply = !odd_reply;
+            if (odd_reply)
+                p_response = &responses[ATQA];
         } else if (receivedCmd[0] == ISO14443A_CMD_WUPA && len == 1) { // Received a WAKEUP
             p_response = &responses[ATQA];
-            order = ORDER_WUPA;
         } else if (receivedCmd[1] == 0x20 && receivedCmd[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT && len == 2) {    // Received request for UID (cascade 1)
             p_response = &responses[UIDC1];
-            order = ORDER_SELECT_ALL_CL1;
         } else if (receivedCmd[1] == 0x20 && receivedCmd[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT_2 && len == 2) {  // Received request for UID (cascade 2)
             p_response = &responses[UIDC2];
-            order = ORDER_SELECT_ALL_CL2;
         } else if (receivedCmd[1] == 0x70 && receivedCmd[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT && len == 9) {    // Received a SELECT (cascade 1)
             p_response = &responses[SAKC1];
-            order = ORDER_SELECT_CL1;
         } else if (receivedCmd[1] == 0x70 && receivedCmd[0] == ISO14443A_CMD_ANTICOLL_OR_SELECT_2 && len == 9) {  // Received a SELECT (cascade 2)
             p_response = &responses[SAKC2];
-            order = ORDER_SELECT_CL2;
+        } else if (receivedCmd[0] == ISO14443A_CMD_PPS) {
+            p_response = &responses[PPS];
         } else if (receivedCmd[0] == ISO14443A_CMD_READBLOCK && len == 4) {    // Received a (plain) READ
             uint8_t block = receivedCmd[1];
             // if Ultralight or NTAG (4 byte blocks)
@@ -1410,8 +1429,6 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
                 emlGetMemBt(emdata, block, 16);
                 AddCrc14A(emdata, 16);
                 EmSendCmd(emdata, sizeof(emdata));
-                // EmSendCmd(data+(4*receivedCmd[1]),16);
-                // Dbprintf("Read request from reader: %x %x",receivedCmd[0],receivedCmd[1]);
                 // We already responded, do not send anything with the EmSendCmd14443aRaw() that is called below
                 p_response = NULL;
             }
@@ -1433,8 +1450,7 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
             p_response = NULL;
         } else if (receivedCmd[0] == MIFARE_ULC_WRITE && len == 8 && (tagType == 2 || tagType == 7)) {        // Received a WRITE
             // cmd + block + 4 bytes data + 2 bytes crc
-            bool isCrcCorrect = CheckCrc14A(receivedCmd, len);
-            if (isCrcCorrect) {
+            if (CheckCrc14A(receivedCmd, len)) {
                 uint8_t block = receivedCmd[1];
                 if (block > pages) {
                     // send NACK 0x0 == invalid argument
@@ -1452,8 +1468,7 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
             p_response = NULL;
         } else if (receivedCmd[0] == MIFARE_ULC_COMP_WRITE && len == 4 && (tagType == 2 || tagType == 7)) {
             // cmd + block + 2 bytes crc
-            bool isCrcCorrect = CheckCrc14A(receivedCmd, len);
-            if (isCrcCorrect) {
+            if (CheckCrc14A(receivedCmd, len)) {
                 wrblock = receivedCmd[1];
                 if (wrblock > pages) {
                     // send NACK 0x0 == invalid argument
@@ -1538,7 +1553,6 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
                 p_response = NULL;
             } else {
                 p_response = &responses[RATS];
-                order = ORDER_RATS;
             }
         } else if (receivedCmd[0] == MIFARE_ULC_AUTH_1) {  // ULC authentication, or Desfire Authentication
             LogTrace(receivedCmd, Uart.len, Uart.startTime * 16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime * 16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
@@ -1566,73 +1580,103 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
             AddCrc14A(cmd, sizeof(cmd) - 2);
             EmSendCmd(cmd, sizeof(cmd));
             p_response = NULL;
+
         } else {
-            // Check for ISO 14443A-4 compliant commands, look at left nibble
-            switch (receivedCmd[0]) {
-                case 0x02:
-                case 0x03: {  // IBlock (command no CID)
+
+            // clear old dynamic responses
+            dynamic_response_info.response_n = 0;
+            dynamic_response_info.modulation_n = 0;
+
+            // ST25TA512B  IKEA Rothult
+            if (tagType == 10)  {
+                // we replay 90 00 for all commands but the read bin and we deny the verify cmd.
+
+                if (memcmp("\x02\xa2\xb0\x00\x00\x1d\x51\x69", receivedCmd, 8) == 0) {
+                    dynamic_response_info.response[0] = receivedCmd[0];
+                    memcpy(dynamic_response_info.response + 1, "\x00\x1b\xd1\x01\x17\x54\x02\x7a\x68\xa2\x34\xcb\xd0\xe2\x03\xc7\x3e\x62\x0b\xe8\xc6\x3c\x85\x2c\xc5\x31\x31\x31\x32\x90\x00", 31);
+                    dynamic_response_info.response_n = 32;
+                } else if (memcmp("\x02\x00\x20\x00\x01\x00\x6e\xa9", receivedCmd, 8) == 0) {
+                    dynamic_response_info.response[0] = receivedCmd[0];
+                    dynamic_response_info.response[1] = 0x63;
+                    dynamic_response_info.response[2] = 0x00;
+                    dynamic_response_info.response_n = 3;
+                } else {
                     dynamic_response_info.response[0] = receivedCmd[0];
                     dynamic_response_info.response[1] = 0x90;
                     dynamic_response_info.response[2] = 0x00;
                     dynamic_response_info.response_n = 3;
                 }
-                break;
-                case 0x0B:
-                case 0x0A: { // IBlock (command CID)
-                    dynamic_response_info.response[0] = receivedCmd[0];
-                    dynamic_response_info.response[1] = 0x00;
-                    dynamic_response_info.response[2] = 0x90;
-                    dynamic_response_info.response[3] = 0x00;
-                    dynamic_response_info.response_n = 4;
-                }
-                break;
+            } else {
 
-                case 0x1A:
-                case 0x1B: { // Chaining command
-                    dynamic_response_info.response[0] = 0xaa | ((receivedCmd[0]) & 1);
-                    dynamic_response_info.response_n = 2;
-                }
-                break;
-
-                case 0xAA:
-                case 0xBB: {
-                    dynamic_response_info.response[0] = receivedCmd[0] ^ 0x11;
-                    dynamic_response_info.response_n = 2;
-                }
-                break;
-
-                case 0xBA: { // ping / pong
-                    dynamic_response_info.response[0] = 0xAB;
-                    dynamic_response_info.response[1] = 0x00;
-                    dynamic_response_info.response_n = 2;
-                }
-                break;
-
-                case 0xCA:
-                case 0xC2: { // Readers sends deselect command
-                    dynamic_response_info.response[0] = 0xCA;
-                    dynamic_response_info.response[1] = 0x00;
-                    dynamic_response_info.response_n = 2;
-                }
-                break;
-
-                default: {
-                    // Never seen this command before
-                    LogTrace(receivedCmd, Uart.len, Uart.startTime * 16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime * 16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
-                    if (DBGLEVEL >= DBG_DEBUG) {
-                        Dbprintf("Received unknown command (len=%d):", len);
-                        Dbhexdump(len, receivedCmd, false);
+                // Check for ISO 14443A-4 compliant commands, look at left nibble
+                switch (receivedCmd[0]) {
+                    case 0x02:
+                    case 0x03: {  // IBlock (command no CID)
+                        dynamic_response_info.response[0] = receivedCmd[0];
+                        dynamic_response_info.response[1] = 0x90;
+                        dynamic_response_info.response[2] = 0x00;
+                        dynamic_response_info.response_n = 3;
                     }
-                    // Do not respond
-                    dynamic_response_info.response_n = 0;
-                    order = ORDER_NONE; // back to work state
-                }
-                break;
-            }
+                    break;
+                    case 0x0B:
+                    case 0x0A: { // IBlock (command CID)
+                        dynamic_response_info.response[0] = receivedCmd[0];
+                        dynamic_response_info.response[1] = 0x00;
+                        dynamic_response_info.response[2] = 0x90;
+                        dynamic_response_info.response[3] = 0x00;
+                        dynamic_response_info.response_n = 4;
+                    }
+                    break;
 
+                    case 0x1A:
+                    case 0x1B: { // Chaining command
+                        dynamic_response_info.response[0] = 0xaa | ((receivedCmd[0]) & 1);
+                        dynamic_response_info.response_n = 2;
+                    }
+                    break;
+
+                    case 0xAA:
+                    case 0xBB: {
+                        dynamic_response_info.response[0] = receivedCmd[0] ^ 0x11;
+                        dynamic_response_info.response_n = 2;
+                    }
+                    break;
+
+                    case 0xBA: { // ping / pong
+                        dynamic_response_info.response[0] = 0xAB;
+                        dynamic_response_info.response[1] = 0x00;
+                        dynamic_response_info.response_n = 2;
+                    }
+                    break;
+
+                    case 0xCA:
+                    case 0xC2: { // Readers sends deselect command
+                        dynamic_response_info.response[0] = 0xCA;
+                        dynamic_response_info.response[1] = 0x00;
+                        dynamic_response_info.response_n = 2;
+                    }
+                    break;
+
+                    default: {
+                        // Never seen this command before
+                        LogTrace(receivedCmd, Uart.len, Uart.startTime * 16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime * 16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
+                        if (DBGLEVEL >= DBG_DEBUG) {
+                            Dbprintf("Received unknown command (len=%d):", len);
+                            Dbhexdump(len, receivedCmd, false);
+                        }
+                        // Do not respond
+                        dynamic_response_info.response_n = 0;
+                        order = ORDER_NONE; // back to work state
+                    }
+                    break;
+                }
+
+            }
             if (dynamic_response_info.response_n > 0) {
+
                 // Copy the CID from the reader query
-                dynamic_response_info.response[1] = receivedCmd[1];
+                if (tagType != 10)
+                    dynamic_response_info.response[1] = receivedCmd[1];
 
                 // Add CRC bytes, always used in ISO 14443A-4 compliant cards
                 AddCrc14A(dynamic_response_info.response, dynamic_response_info.response_n);
@@ -1648,16 +1692,15 @@ void SimulateIso14443aTag(uint8_t tagType, uint8_t flags, uint8_t *data) {
         }
 
         // Count number of wakeups received after a halt
-        if (order == ORDER_WUPA && lastorder == ORDER_HALTED) { happened++; }
+//        if (order == ORDER_WUPA && lastorder == ORDER_HALTED) { happened++; }
 
         // Count number of other messages after a halt
-        if (order != ORDER_WUPA && lastorder == ORDER_HALTED) { happened2++; }
+//        if (order != ORDER_WUPA && lastorder == ORDER_HALTED) { happened2++; }
 
         cmdsRecvd++;
 
-        if (p_response != NULL) {
-            EmSendPrecompiledCmd(p_response);
-        }
+        // Send response
+        EmSendPrecompiledCmd(p_response);
     }
 
     switch_off();
@@ -1958,7 +2001,7 @@ int EmSendCmd14443aRaw(uint8_t *resp, uint16_t respLen) {
     volatile uint8_t b;
     uint16_t i = 0;
     uint32_t ThisTransferTime;
-    bool correctionNeeded;
+    bool correction_needed;
 
     // Modulate Manchester
     FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_TAGSIM_MOD);
@@ -1966,21 +2009,23 @@ int EmSendCmd14443aRaw(uint8_t *resp, uint16_t respLen) {
     // Include correction bit if necessary
     if (Uart.bitCount == 7) {
         // Short tags (7 bits) don't have parity, determine the correct value from MSB
-        correctionNeeded = Uart.output[0] & 0x40;
+        correction_needed = Uart.output[0] & 0x40;
     } else {
         // The parity bits are left-aligned
-        correctionNeeded = Uart.parity[(Uart.len - 1) / 8] & (0x80 >> ((Uart.len - 1) & 7));
+        correction_needed = Uart.parity[(Uart.len - 1) / 8] & (0x80 >> ((Uart.len - 1) & 7));
     }
     // 1236, so correction bit needed
-    i = (correctionNeeded) ? 0 : 1;
+    i = (correction_needed) ? 0 : 1;
 
     // clear receiving shift register and holding register
     while (!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY));
     b = AT91C_BASE_SSC->SSC_RHR;
     (void) b;
-    while (!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY));
-    b = AT91C_BASE_SSC->SSC_RHR;
-    (void) b;
+    /*
+        while (!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY));
+        b = AT91C_BASE_SSC->SSC_THR;
+        (void) b;
+    */
 
     // wait for the FPGA to signal fdt_indicator == 1 (the FPGA is ready to queue new data in its delay line)
     for (uint8_t j = 0; j < 5; j++) {    // allow timeout - better late than never
@@ -2000,22 +2045,24 @@ int EmSendCmd14443aRaw(uint8_t *resp, uint16_t respLen) {
             FpgaSendQueueDelay = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
         }
 
-        if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
-            b = (uint16_t)(AT91C_BASE_SSC->SSC_RHR);
-            (void)b;
-        }
+        /*
+                if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
+                    b = (uint16_t)(AT91C_BASE_SSC->SSC_RHR);
+                    (void)b;
+                }
+                */
     }
 
     // Ensure that the FPGA Delay Queue is empty before we switch to TAGSIM_LISTEN again:
     uint8_t fpga_queued_bits = FpgaSendQueueDelay >> 3;
-    for (i = 0; i <= fpga_queued_bits / 8 + 1;) {
+    for (i = 0; i <= (fpga_queued_bits >> 3) + 1;) {
         if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
             AT91C_BASE_SSC->SSC_THR = SEC_F;
             FpgaSendQueueDelay = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
             i++;
         }
     }
-    LastTimeProxToAirStart = ThisTransferTime + (correctionNeeded ? 8 : 0);
+    LastTimeProxToAirStart = ThisTransferTime + (correction_needed ? 8 : 0);
     return 0;
 }
 
@@ -2069,6 +2116,7 @@ int EmSendCmdEx(uint8_t *resp, uint16_t respLen, bool collision) {
 }
 
 int EmSendPrecompiledCmd(tag_response_info_t *p_response) {
+    if (p_response == NULL) return 0;
     int ret = EmSendCmd14443aRaw(p_response->modulation, p_response->modulation_n);
     // do the tracing for the previous reader request and this tag answer:
     uint8_t par[MAX_PARITY_SIZE] = {0x00};
@@ -2489,7 +2537,7 @@ int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *p_card, uint32
                 } else if (hf14aconfig.forcebcc == 1) {
                     sel_uid[6] = bcc;
                 } // else use card BCC
-                Dbprintf("Using BCC=" _YELLOW_("0x%02x") " to perform anticollision", sel_uid[6]);
+                Dbprintf("Using BCC%d=" _YELLOW_("0x%02x") " to perform anticollision", cascade_level, sel_uid[6]);
             }
         } else {
             memcpy(sel_uid + 2, uid_resp, 4);                               // the provided UID
diff --git a/armsrc/legicrfsim.c b/armsrc/legicrfsim.c
index 74609b326..00b40efb2 100644
--- a/armsrc/legicrfsim.c
+++ b/armsrc/legicrfsim.c
@@ -53,7 +53,7 @@ static uint32_t last_frame_end; /* ts of last bit of previews rx or tx frame */
 #define RWD_TIME_PAUSE        4 /* 18.9us */
 #define RWD_TIME_1           21 /* RWD_TIME_PAUSE 18.9us off + 80.2us on = 99.1us */
 #define RWD_TIME_0           13 /* RWD_TIME_PAUSE 18.9us off + 42.4us on = 61.3us */
-#define RWD_CMD_TIMEOUT     120 /* 120 * 99.1us (arbitrary value) */
+#define RWD_CMD_TIMEOUT     400 /* 120 * 99.1us (arbitrary value) */
 #define RWD_MIN_FRAME_LEN     6 /* Shortest frame is 6 bits */
 #define RWD_MAX_FRAME_LEN    23 /* Longest frame is 23 bits */
 
@@ -68,6 +68,7 @@ static uint32_t last_frame_end; /* ts of last bit of previews rx or tx frame */
 // Note: inlining this function would fail with -Os
 static bool wait_for(bool value, const uint32_t timeout) {
     while ((bool)(AT91C_BASE_PIOA->PIO_PDSR & GPIO_SSC_DIN) != value) {
+        WDT_HIT();
         if (GetCountSspClk() > timeout) {
             return false;
         }
@@ -215,7 +216,7 @@ static int32_t rx_frame(uint8_t *len) {
     last_frame_end -= 2;
 
     // wait for first pause (start of frame)
-    for (uint8_t i = 0; true; ++i) {
+    for (uint16_t i = 0; true; ++i) {
         // increment prng every TAG_BIT_PERIOD
         last_frame_end += TAG_BIT_PERIOD;
         legic_prng_forward(1);
diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 93e9cd230..8c4b1e454 100644
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -383,7 +383,7 @@ void loadT55xxConfig(void) {
  * @param period_1
  * @param command (in binary char array)
  */
-void ModThenAcquireRawAdcSamples125k(uint32_t delay_off, uint32_t period_0, uint32_t period_1, uint8_t *command) {
+void ModThenAcquireRawAdcSamples125k(uint32_t delay_off, uint32_t period_0, uint32_t period_1, uint8_t *command, bool verbose, uint32_t samples) {
 
     FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
 
@@ -475,7 +475,7 @@ void ModThenAcquireRawAdcSamples125k(uint32_t delay_off, uint32_t period_0, uint
     FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_READER | FPGA_LF_ADC_READER_FIELD);
 
     // now do the read
-    DoAcquisition_config(true, 0);
+    DoAcquisition_config(verbose, samples);
 
     // Turn off antenna
     FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
diff --git a/armsrc/lfops.h b/armsrc/lfops.h
index 2d76bef48..17c79ef61 100644
--- a/armsrc/lfops.h
+++ b/armsrc/lfops.h
@@ -15,8 +15,7 @@
 
 #include "pm3_cmd.h" // struct
 
-void AcquireRawAdcSamples125k(int divisor);
-void ModThenAcquireRawAdcSamples125k(uint32_t delay_off, uint32_t period_0, uint32_t period_1, uint8_t *command);
+void ModThenAcquireRawAdcSamples125k(uint32_t delay_off, uint32_t period_0, uint32_t period_1, uint8_t *command, bool verbose, uint32_t samples);
 void ReadTItag(void);
 void WriteTItag(uint32_t idhi, uint32_t idlo, uint16_t crc);
 
diff --git a/armsrc/lfsampling.c b/armsrc/lfsampling.c
index b5e074e5b..91bde7569 100644
--- a/armsrc/lfsampling.c
+++ b/armsrc/lfsampling.c
@@ -329,7 +329,7 @@ uint32_t DoAcquisition(uint8_t decimation, uint8_t bits_per_sample, bool avg, in
     if (verbose) {
         if (checked == -1) {
             Dbprintf("lf sampling aborted");
-        } else if (cancel_counter == cancel_after) {
+        } else if ((cancel_counter == cancel_after) && (cancel_after > 0)){
             Dbprintf("lf sampling cancelled after %u", cancel_counter);
         }
 
diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index dd2bffedf..53e33ff38 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -2242,6 +2242,8 @@ void MifareCIdent(void) {
     uint8_t rec[1] = {0x00};
     uint8_t recpar[1] = {0x00};
     uint8_t rats[4] = { ISO14443A_CMD_RATS, 0x80, 0x31, 0x73 };
+    uint8_t rdbl[4] = { ISO14443A_CMD_READBLOCK, 0xF0, 0x8D, 0x5f};
+    uint8_t rdbl0[4] = { ISO14443A_CMD_READBLOCK, 0x00, 0x02, 0xa8};
     uint8_t *par = BigBuf_malloc(MAX_PARITY_SIZE);
     uint8_t *buf = BigBuf_malloc(PM3_CMD_DATA_SIZE);
     uint8_t *uid = BigBuf_malloc(10);
@@ -2276,10 +2278,22 @@ void MifareCIdent(void) {
 
         ReaderTransmit(rats, sizeof(rats), NULL);
         res = ReaderReceive(buf, par);
+        // test for some MFC gen2
         if (memcmp(buf, "\x09\x78\x00\x91\x02\xDA\xBC\x19\x10\xF0\x05", 11) == 0) {
+
+            // super card ident
+            uint8_t super[] = {0x0A, 0x00, 0x00, 0xA6, 0xB0, 0x00, 0x10, 0x14, 0x1D};
+            ReaderTransmit(super, sizeof(super), NULL);
+            res = ReaderReceive(buf, par);
+            if (res == 22) {
+                isGen = MAGIC_SUPER;
+                goto OUT;
+            }
+
             isGen = MAGIC_GEN_2;
             goto OUT;
         }
+        // test for some MFC 7b gen2
         if (memcmp(buf, "\x0D\x78\x00\x71\x02\x88\x49\xA1\x30\x20\x15\x06\x08\x56\x3D", 15) == 0) {
             isGen = MAGIC_GEN_2;
         }
@@ -2303,6 +2317,37 @@ void MifareCIdent(void) {
             isGen = MAGIC_GEN_2;
             goto OUT;
         }
+        // test for NTAG213 magic gen2
+        if (memcmp(buf, "\x85\x00\x00\xA0\x00\x00\x0A\xA5\x00\x04\x04\x02\x01\x00\x0F\x03\x79\x0C", 18) == 0) {
+            isGen = MAGIC_GEN_2;
+            goto OUT;
+        }
+
+        // magic ntag test
+        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+        SpinDelay(40);
+        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+        res = iso14443a_select_card(uid, NULL, &cuid, true, 0, true);
+        if (res == 2) {
+            ReaderTransmit(rdbl, sizeof(rdbl), NULL);
+            res = ReaderReceive(buf, par);
+            if (res == 18) {
+                isGen = MAGIC_NTAG21X;
+            }
+        }
+
+        // magic MFC Gen3 test
+        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+        SpinDelay(40);
+        iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+        res = iso14443a_select_card(uid, NULL, &cuid, true, 0, true);
+        if (res == 2) {
+            ReaderTransmit(rdbl0, sizeof(rdbl0), NULL);
+            res = ReaderReceive(buf, par);
+            if (res == 18) {
+                isGen = MAGIC_GEN_3;
+            }
+        }
     };
 
 OUT:
@@ -2317,29 +2362,29 @@ OUT:
 void MifareHasStaticNonce(void) {
 
     // variables
-    int retval = PM3_SUCCESS, len;
-
-    uint32_t nt = 0 ;
-    uint8_t rec[1] = {0x00};
-    uint8_t recpar[1] = {0x00};
+    int retval = PM3_SUCCESS;
+    uint32_t nt = 0;
     uint8_t *uid = BigBuf_malloc(10);
-    uint8_t data[1] = {0x00};
-
+    uint8_t data[1] = { NONCE_FAIL };
     struct Crypto1State mpcs = {0, 0};
     struct Crypto1State *pcs;
     pcs = &mpcs;
-    iso14a_card_select_t card_info;
 
     iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
-    for (int i = 0; i < 3; i++) {
+    uint8_t counter = 0;
+    for (uint8_t i = 0; i < 3; i++) {
+
+        iso14a_card_select_t card_info;
         if (!iso14443a_select_card(uid, &card_info, NULL, true, 0, true)) {
             retval = PM3_ESOFT;
             goto OUT;
         }
 
+        uint8_t rec[1] = {0x00};
+        uint8_t recpar[1] = {0x00};
         // Transmit MIFARE_CLASSIC_AUTH 0x60, block 0
-        len = mifare_sendcmd_short(pcs, false, MIFARE_AUTH_KEYA, 0, rec, recpar, NULL);
+        int len = mifare_sendcmd_short(pcs, false, MIFARE_AUTH_KEYA, 0, rec, recpar, NULL);
         if (len != 4) {
             retval = PM3_ESOFT;
             goto OUT;
@@ -2347,14 +2392,24 @@ void MifareHasStaticNonce(void) {
 
         // Save the tag nonce (nt)
         if (nt == bytes_to_num(rec, 4)) {
-            data[0]++;
+            counter++;
         }
 
         nt = bytes_to_num(rec, 4);
 
+        // some cards with static nonce need to be reset before next query
+        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+        LEDsoff();
         CHK_TIMEOUT();
     }
 
+    if (counter) {
+        Dbprintf("%u static nonce %08x", data[0], nt);
+        data[0] = NONCE_STATIC;
+    } else {
+        data[0] = NONCE_NORMAL;
+    }
+
 OUT:
     reply_ng(CMD_HF_MIFARE_STATIC_NONCE, retval, data, sizeof(data));
     // turns off
diff --git a/armsrc/mifaredesfire.c b/armsrc/mifaredesfire.c
index d578d026b..b6ca949c6 100644
--- a/armsrc/mifaredesfire.c
+++ b/armsrc/mifaredesfire.c
@@ -118,6 +118,7 @@ void MifareDesfireGetInformation(void) {
     struct p {
         uint8_t isOK;
         uint8_t uid[7];
+        uint8_t uidlen;
         uint8_t versionHW[7];
         uint8_t versionSW[7];
         uint8_t details[14];
@@ -148,15 +149,9 @@ void MifareDesfireGetInformation(void) {
         return;
     }
 
-    if (card.uidlen != 7) {
-        if (DBGLEVEL >= DBG_ERROR) Dbprintf("Wrong UID size. Expected 7byte got %d", card.uidlen);
-        payload.isOK = 2;  // 2 == WRONG UID
-        reply_ng(CMD_HF_DESFIRE_INFO, PM3_ESOFT, (uint8_t *)&payload, sizeof(payload));
-        switch_off();
-        return;
-    }
     // add uid.
-    memcpy(payload.uid, card.uid, sizeof(payload.uid));
+    memcpy(payload.uid, card.uid, card.uidlen);
+    payload.uidlen = card.uidlen;
 
     LED_A_ON();
     uint8_t cmd[] = {0x90, MFDES_GET_VERSION, 0x00, 0x00, 0x00};
diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 3ac98578b..fc56b594a 100644
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -238,8 +238,10 @@ set (TARGET_SOURCES
         ${PM3_ROOT}/client/src/cmdhfmfhard.c
         ${PM3_ROOT}/client/src/cmdhfmfp.c
         ${PM3_ROOT}/client/src/cmdhfmfu.c
+        ${PM3_ROOT}/client/src/cmdhfst.c
         ${PM3_ROOT}/client/src/cmdhfthinfilm.c
         ${PM3_ROOT}/client/src/cmdhftopaz.c
+        ${PM3_ROOT}/client/src/cmdhfwaveshare.c
         ${PM3_ROOT}/client/src/cmdhw.c
         ${PM3_ROOT}/client/src/cmdlf.c
         ${PM3_ROOT}/client/src/cmdlfawid.c
diff --git a/client/Makefile b/client/Makefile
index a4e8b193d..ebf07c4b4 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -432,8 +432,10 @@ SRCS =  aidsearch.c \
 		cmdhfmfhard.c \
 		cmdhfmfu.c \
 		cmdhfmfp.c \
+		cmdhfst.c \
 		cmdhfthinfilm.c \
 		cmdhftopaz.c \
+		cmdhfwaveshare.c \
 		cmdhw.c \
 		cmdlf.c \
 		cmdlfawid.c \
diff --git a/client/android/CMakeLists.txt b/client/android/CMakeLists.txt
index cc827d143..28fc2021c 100644
--- a/client/android/CMakeLists.txt
+++ b/client/android/CMakeLists.txt
@@ -117,8 +117,10 @@ add_library(pm3rrg_rdv4 SHARED
         ${PM3_ROOT}/client/src/cmdhfmfhard.c
         ${PM3_ROOT}/client/src/cmdhfmfp.c
         ${PM3_ROOT}/client/src/cmdhfmfu.c
+        ${PM3_ROOT}/client/src/cmdhfst.c
         ${PM3_ROOT}/client/src/cmdhfthinfilm.c
         ${PM3_ROOT}/client/src/cmdhftopaz.c
+        ${PM3_ROOT}/client/src/cmdhfwaveshare.c
         ${PM3_ROOT}/client/src/cmdhw.c
         ${PM3_ROOT}/client/src/cmdlf.c
         ${PM3_ROOT}/client/src/cmdlfawid.c
diff --git a/client/luascripts/mfu_magic.lua b/client/luascripts/mfu_magic.lua
index d921a9fb2..5b817fe93 100644
--- a/client/luascripts/mfu_magic.lua
+++ b/client/luascripts/mfu_magic.lua
@@ -191,7 +191,7 @@ local function read_config()
 	end
 
 	print('Magic NTAG 21* Configuration')
-	print(' - Type    ', typestr, '(geniune cardtype)')
+	print(' - Type    ', typestr, '(genuine cardtype)')
 	print(' - Password', pwd)
 	print(' - Pack    ', pack)
 	print(' - Version ', version)
diff --git a/client/src/cmdhf.c b/client/src/cmdhf.c
index dd3bf4b51..dcd85c5d5 100644
--- a/client/src/cmdhf.c
+++ b/client/src/cmdhf.c
@@ -35,6 +35,8 @@
 #include "cmdhfthinfilm.h"  // Thinfilm
 #include "cmdhflto.h"       // LTO-CM
 #include "cmdhfcryptorf.h"  // CryptoRF
+#include "cmdhfst.h"        // ST rothult
+#include "cmdhfwaveshare.h" // Waveshare
 #include "cmdtrace.h"       // trace list
 #include "ui.h"
 #include "proxgui.h"
@@ -84,8 +86,6 @@ static int usage_hf_tune(void) {
     return PM3_SUCCESS;
 }
 
-#define PROMPT_CLEARLINE PrintAndLogEx(INPLACE, "                                          \r")
-
 int CmdHFSearch(const char *Cmd) {
 
     char cmdp = tolower(param_getchar(Cmd, 0));
@@ -365,8 +365,10 @@ static command_t CommandTable[] = {
     {"mfp",         CmdHFMFP,         AlwaysAvailable, "{ MIFARE Plus RFIDs...             }"},
     {"mfu",         CmdHFMFUltra,     AlwaysAvailable, "{ MIFARE Ultralight RFIDs...       }"},
     {"mfdes",       CmdHFMFDes,       AlwaysAvailable, "{ MIFARE Desfire RFIDs...          }"},
+    {"st",          CmdHF_ST,         AlwaysAvailable, "{ ST Rothult RFIDs...              }"},
     {"thinfilm",    CmdHFThinfilm,    AlwaysAvailable, "{ Thinfilm RFIDs...                }"},
     {"topaz",       CmdHFTopaz,       AlwaysAvailable, "{ TOPAZ (NFC Type 1) RFIDs...      }"},
+    {"waveshare",   CmdHFWaveshare,   AlwaysAvailable, "{ Waveshare NFC ePaper...          }"},
     {"list",        CmdTraceList,     AlwaysAvailable,    "List protocol data in trace buffer"},
     {"plot",        CmdHFPlot,        IfPm3Hfplot,     "Plot signal"},
     {"tune",        CmdHFTune,        IfPm3Present,    "Continuously measure HF antenna tuning"},
diff --git a/client/src/cmdhf14a.c b/client/src/cmdhf14a.c
index 4a53ef021..fbd9fc618 100644
--- a/client/src/cmdhf14a.c
+++ b/client/src/cmdhf14a.c
@@ -31,7 +31,7 @@
 bool APDUInFramingEnable = true;
 
 static int CmdHelp(const char *Cmd);
-static int waitCmd(uint8_t iSelect);
+static int waitCmd(uint8_t iSelect, uint32_t timeout);
 
 static const manufactureName manufactureMapping[] = {
     // ID,  "Vendor Country"
@@ -170,19 +170,40 @@ uint16_t atsFSC[] = {16, 24, 32, 40, 48, 64, 96, 128, 256};
 
 static int usage_hf_14a_config(void) {
     PrintAndLogEx(NORMAL, "Usage: hf 14a config [a 0|1|2] [b 0|1|2] [2 0|1|2] [3 0|1|2]");
-    PrintAndLogEx(NORMAL, "Options:");
+    PrintAndLogEx(NORMAL, "\nOptions:");
     PrintAndLogEx(NORMAL, "       h                 This help");
     PrintAndLogEx(NORMAL, "       a 0|1|2           ATQA<>anticollision: 0=follow standard 1=execute anticol 2=skip anticol");
     PrintAndLogEx(NORMAL, "       b 0|1|2           BCC:                 0=follow standard 1=use fixed BCC   2=use card BCC");
     PrintAndLogEx(NORMAL, "       2 0|1|2           SAK<>CL2:            0=follow standard 1=execute CL2     2=skip CL2");
     PrintAndLogEx(NORMAL, "       3 0|1|2           SAK<>CL3:            0=follow standard 1=execute CL3     2=skip CL3");
     PrintAndLogEx(NORMAL, "       r 0|1|2           SAK<>ATS:            0=follow standard 1=execute RATS    2=skip RATS");
-    PrintAndLogEx(NORMAL, "Examples:");
+    PrintAndLogEx(NORMAL, "\nExamples:");
     PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config       ")"     Print current configuration");
     PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 1   ")"     Force execution of anticollision");
     PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 0   ")"     Restore ATQA interpretation");
     PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config b 1   ")"     Force fix of bad BCC in anticollision");
     PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config b 0   ")"     Restore BCC check");
+    PrintAndLogEx(NORMAL, "\nExamples to revive Gen2/DirectWrite magic cards failing at anticollision:");
+    PrintAndLogEx(NORMAL, _CYAN_("    MFC 1k 4b UID")":");
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 1 b 2 2 2 r 2"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf mf wrbl 0 A FFFFFFFFFFFF 11223344440804006263646566676869"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 0 b 0 2 0 r 0"));
+    PrintAndLogEx(NORMAL, _CYAN_("    MFC 4k 4b UID")":");
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 1 b 2 2 2 r 2"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf mf wrbl 0 A FFFFFFFFFFFF 11223344441802006263646566676869"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 0 b 0 2 0 r 0"));
+    PrintAndLogEx(NORMAL, _CYAN_("    MFC 1k 7b UID")":");
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 1 b 2 2 1 3 2 r 2"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf mf wrbl 0 A FFFFFFFFFFFF 04112233445566084400626364656667"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 0 b 0 2 0 3 0 r 0"));
+    PrintAndLogEx(NORMAL, _CYAN_("    MFC 4k 7b UID")":");
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 1 b 2 2 1 3 2 r 2"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf mf wrbl 0 A FFFFFFFFFFFF 04112233445566184200626364656667"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 0 b 0 2 0 3 0 r 0"));
+    PrintAndLogEx(NORMAL, _CYAN_("    MFUL ")"/" _CYAN_(" MFUL EV1 ")"/" _CYAN_(" MFULC")":");
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 1 b 2 2 1 3 2 r 2"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf mfu setuid 04112233445566"));
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf 14a config a 0 b 0 2 0 3 0 r 0"));
     return PM3_SUCCESS;
 }
 
@@ -201,6 +222,7 @@ static int usage_hf_14a_sim(void) {
     PrintAndLogEx(NORMAL, "            7 = AMIIBO (NTAG 215),  pack 0x8080");
     PrintAndLogEx(NORMAL, "            8 = MIFARE Classic 4k");
     PrintAndLogEx(NORMAL, "            9 = FM11RF005SH Shanghai Metro");
+    PrintAndLogEx(NORMAL, "           10 = JCOP 31/41 Rothult");
 //  PrintAndLogEx(NORMAL, "    u     : 4, 7 or 10 byte UID");
     PrintAndLogEx(NORMAL, "    u     : 4, 7 byte UID");
     PrintAndLogEx(NORMAL, "    x     : (Optional) Performs the 'reader attack', nr/ar attack against a reader");
@@ -1308,17 +1330,17 @@ static int CmdHF14ACmdRaw(const char *Cmd) {
     if (reply) {
         int res = 0;
         if (active_select)
-            res = waitCmd(1);
+            res = waitCmd(1, timeout);
         if (!res && datalen > 0)
-            waitCmd(0);
+            waitCmd(0, timeout);
     }
     return 0;
 }
 
-static int waitCmd(uint8_t iSelect) {
+static int waitCmd(uint8_t iSelect, uint32_t timeout) {
     PacketResponseNG resp;
 
-    if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+    if (WaitForResponseTimeout(CMD_ACK, &resp, timeout + 1500)) {
         uint16_t len = (resp.oldarg[0] & 0xFFFF);
         if (iSelect) {
             len = (resp.oldarg[1] & 0xFFFF);
@@ -1663,6 +1685,12 @@ int infoHF14A(bool verbose, bool do_nack_test, bool do_aid_search) {
                 }
                 getTagLabel(card.uid[0], card.uid[1]);
                 break;
+            case 0x57: // Qualcomm
+                if (memcmp(card.uid, "WSDZ10m", 7) == 0) {
+                    isMifareClassic = false;
+                    printTag("Waveshare NFC-Powered e-Paper");
+                }
+                break;
             default:
                 getTagLabel(card.uid[0], card.uid[1]);
                 switch (card.sak) {
@@ -1955,23 +1983,28 @@ int infoHF14A(bool verbose, bool do_nack_test, bool do_aid_search) {
         isMagic = detect_classic_magic();
 
         if (isMifareClassic) {
-            int res = detect_classic_prng();
-            if (res == 1)
-                PrintAndLogEx(SUCCESS, "Prng detection: " _GREEN_("weak"));
-            else if (res == 0)
-                PrintAndLogEx(SUCCESS, "Prng detection: " _YELLOW_("hard"));
-            else
-                PrintAndLogEx(FAILED, "Prng detection:  " _RED_("fail"));
 
-            if (do_nack_test)
-                detect_classic_nackbug(false);
-
-            res = detect_classic_static_nonce();
-            if (res == 1)
+            int res = detect_classic_static_nonce();
+            if (res == NONCE_STATIC)
                 PrintAndLogEx(SUCCESS, "Static nonce: " _YELLOW_("yes"));
-            if (res == 2 && verbose)
-                PrintAndLogEx(SUCCESS, "Static nonce:  " _RED_("fail"));
 
+            if (res == NONCE_FAIL && verbose)
+                PrintAndLogEx(SUCCESS, "Static nonce:  " _RED_("read failed"));
+
+            if (res == NONCE_NORMAL) {
+
+                // not static
+                res = detect_classic_prng();
+                if (res == 1)
+                    PrintAndLogEx(SUCCESS, "Prng detection: " _GREEN_("weak"));
+                else if (res == 0)
+                    PrintAndLogEx(SUCCESS, "Prng detection: " _YELLOW_("hard"));
+                else
+                    PrintAndLogEx(FAILED, "Prng detection:  " _RED_("fail"));
+
+                if (do_nack_test)
+                    detect_classic_nackbug(false);
+            }
         }
     }
 
diff --git a/client/src/cmdhf15.c b/client/src/cmdhf15.c
index 1cba1e6a0..421e7488f 100644
--- a/client/src/cmdhf15.c
+++ b/client/src/cmdhf15.c
@@ -381,6 +381,7 @@ static int nxp_15693_print_signature(uint8_t *uid, uint8_t *signature) {
         {"NXP Ultralight Ev1", "0490933BDCD6E99B4E255E3DA55389A827564E11718E017292FAF23226A96614B8"},
         {"NXP NTAG21x (2013)", "04494E1A386D3D3CFE3DC10E5DE68A499B1C202DB5B132393E89ED19FE5BE8BC61"},
         {"MICRON Public key", "04f971eda742a4a80d32dcf6a814a707cc3dc396d35902f72929fdcd698b3468f2"},
+        {"Spark1 Public key", "04d64bb732c0d214e7ec580736acf847284b502c25c0f7f2fa86aace1dada4387a"},
     };
     /*
         uint8_t nxp_15693_public_keys[][PUBLIC_ECDA_KEYLEN] = {
diff --git a/client/src/cmdhflist.c b/client/src/cmdhflist.c
index d898e9ab9..dff2b6345 100644
--- a/client/src/cmdhflist.c
+++ b/client/src/cmdhflist.c
@@ -442,13 +442,19 @@ void annotateIso15693(char *exp, size_t size, uint8_t *cmd, uint8_t cmdsize) {
                 uint8_t block = 0;
                 if (cmdsize == 13)
                     block = cmd[10];
+                else if (cmdsize == 5)
+                    block = cmd[2];
 
                 snprintf(exp, size, "READBLOCK(%d)", block);
                 return;
             }
-            case ISO15693_WRITEBLOCK:
-                snprintf(exp, size, "WRITEBLOCK");
+            case ISO15693_WRITEBLOCK: {
+                uint8_t block = 0;
+                if (cmdsize == 9)
+                    block = cmd[2];
+                snprintf(exp, size, "WRITEBLOCK(%d)", block);
                 return;
+            }
             case ISO15693_LOCKBLOCK:
                 snprintf(exp, size, "LOCKBLOCK");
                 return;
diff --git a/client/src/cmdhfmf.c b/client/src/cmdhfmf.c
index c42387063..0220a026d 100644
--- a/client/src/cmdhfmf.c
+++ b/client/src/cmdhfmf.c
@@ -512,7 +512,7 @@ static int usage_hf14_gen3uid(void) {
     PrintAndLogEx(NORMAL, _YELLOW_("      hf mf gen3uid 01020304050607"));
     return PM3_SUCCESS;
 }
-static int usage_hf14_gen3blk(void) {
+static int usage_hf14_gen3block(void) {
     PrintAndLogEx(NORMAL, "Overwrite full manufacturer block for magic GEN 3 card");
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(NORMAL, "Usage:  hf mf gen3blk [h] [block data (up to 32 hex symbols)]");
@@ -531,15 +531,15 @@ static int usage_hf14_gen3blk(void) {
     PrintAndLogEx(NORMAL, _YELLOW_("      hf mf gen3blk"));
     return PM3_SUCCESS;
 }
-static int usage_hf14_gen3freez(void) {
-    PrintAndLogEx(NORMAL, "Lock further UID changes. No more UID changes available after operation completed");
+static int usage_hf14_gen3freeze(void) {
+    PrintAndLogEx(NORMAL, "Perma lock further UID changes. No more UID changes available after operation completed");
     PrintAndLogEx(NORMAL, "");
-    PrintAndLogEx(NORMAL, "Usage:  hf mf gen3freez [h] <Y>");
+    PrintAndLogEx(NORMAL, "Usage:  hf mf gen3freeze [h] <y>");
     PrintAndLogEx(NORMAL, "Options:");
     PrintAndLogEx(NORMAL, "       h        this help");
-    PrintAndLogEx(NORMAL, "       <Y>      confirm UID locks operation");
+    PrintAndLogEx(NORMAL, "       <y>      confirm UID locks operation");
     PrintAndLogEx(NORMAL, "Examples:");
-    PrintAndLogEx(NORMAL, _YELLOW_("      hf mf gen3freez Y"));
+    PrintAndLogEx(NORMAL, _YELLOW_("      hf mf gen3freeze y"));
     return PM3_SUCCESS;
 }
 
@@ -996,6 +996,8 @@ static int CmdHF14AMfDump(const char *Cmd) {
         return PM3_EFILE;
     }
 
+    PrintAndLogEx(INFO, "Using `" _YELLOW_("%s") "`", keyFilename);
+
     // Read keys A from file
     size_t bytes_read;
     for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {
@@ -1026,6 +1028,7 @@ static int CmdHF14AMfDump(const char *Cmd) {
     for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {
         for (tries = 0; tries < MIFARE_SECTOR_RETRY; tries++) {
             PrintAndLogEx(NORMAL, "." NOLF);
+            fflush(stdout);
 
             payload.blockno = FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1;
             payload.keytype = 0;
@@ -1357,7 +1360,7 @@ static int CmdHF14AMfNested(const char *Cmd) {
     }
 
     // check if tag doesn't have static nonce
-    if (detect_classic_static_nonce() == 1) {
+    if (detect_classic_static_nonce() == NONCE_STATIC) {
         PrintAndLogEx(WARNING, "Static nonce detected. Quitting...");
         PrintAndLogEx(INFO, "\t Try use " _YELLOW_("`hf mf staticnested`"));
         return PM3_EOPABORTED;
@@ -1607,8 +1610,8 @@ static int CmdHF14AMfNestedStatic(const char *Cmd) {
     }
 
     // check if tag have static nonce
-    if (detect_classic_static_nonce() == 0) {
-        PrintAndLogEx(WARNING, "None static nonce detected. Quitting...");
+    if (detect_classic_static_nonce() != NONCE_STATIC) {
+        PrintAndLogEx(WARNING, "Normal nonce detected, or failed read of card. Quitting...");
         PrintAndLogEx(INFO, "\t Try use " _YELLOW_("`hf mf nested`"));
         return PM3_EOPABORTED;
     }
@@ -1921,7 +1924,7 @@ static int CmdHF14AMfNestedHard(const char *Cmd) {
     if (!know_target_key && nonce_file_read == false) {
 
         // check if tag doesn't have static nonce
-        if (detect_classic_static_nonce() == 1) {
+        if (detect_classic_static_nonce() == NONCE_STATIC) {
             PrintAndLogEx(WARNING, "Static nonce detected. Quitting...");
             PrintAndLogEx(HINT, "\tTry use `" _YELLOW_("hf mf staticnested") "`");
             return PM3_EOPABORTED;
@@ -2002,7 +2005,7 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
     bool slow = false;
     bool legacy_mfchk = false;
     int prng_type = PM3_EUNDEF;
-    int has_staticnonce = 2;
+    int has_staticnonce;
     bool verbose = false;
     bool has_filename = false;
     bool errors = false;
@@ -2120,17 +2123,20 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
     // read uid to generate a filename for the key file
     char *fptr = GenerateFilename("hf-mf-", "-key.bin");
 
-    // card prng type (weak=1 / hard=0 / select/card comm error = negative value)
-    prng_type = detect_classic_prng();
-    if (prng_type < 0) {
-        PrintAndLogEx(FAILED, "\nNo tag detected or other tag communication error");
-        free(e_sector);
-        return prng_type;
-    }
 
     // check if tag doesn't have static nonce
     has_staticnonce = detect_classic_static_nonce();
 
+    // card prng type (weak=1 / hard=0 / select/card comm error = negative value)
+    if (has_staticnonce == NONCE_NORMAL)  {
+        prng_type = detect_classic_prng();
+        if (prng_type < 0) {
+            PrintAndLogEx(FAILED, "\nNo tag detected or other tag communication error");
+            free(e_sector);
+            return prng_type;
+        }
+    }
+
     // print parameters
     if (verbose) {
         PrintAndLogEx(INFO, "======================= " _YELLOW_("SETTINGS") " =======================");
@@ -2140,10 +2146,12 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
         PrintAndLogEx(INFO, " keytype ....... " _YELLOW_("%c"), keyType ? 'B' : 'A');
         PrintAndLogEx(INFO, " known key ..... " _YELLOW_("%s"), sprint_hex(key, sizeof(key)));
 
-        if (has_staticnonce)
-            PrintAndLogEx(INFO, " card PRNG ..... " _YELLOW_("%s & STATIC"), prng_type ? "WEAK" : "HARD");
-        else
+        if (has_staticnonce == NONCE_STATIC)
+            PrintAndLogEx(INFO, " card PRNG ..... " _YELLOW_("STATIC"));
+        else if (has_staticnonce == NONCE_NORMAL)
             PrintAndLogEx(INFO, " card PRNG ..... " _YELLOW_("%s"), prng_type ? "WEAK" : "HARD");
+        else
+            PrintAndLogEx(INFO, " card PRNG ..... " _YELLOW_("Could not determine PRNG,") " " _RED_("read failed."));
 
         PrintAndLogEx(INFO, " dictionary .... " _YELLOW_("%s"), strlen(filename) ? filename : "NONE");
         PrintAndLogEx(INFO, " legacy mode ... " _YELLOW_("%s"), legacy_mfchk ? "True" : "False");
@@ -2163,7 +2171,7 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
         }
 
         if (mfCheckKeys(FirstBlockOfSector(blockNo), keyType, true, 1, key, &key64) == PM3_SUCCESS) {
-            PrintAndLogEx(INFO, "target sector:%3u key type: %c -- using valid key [ " _YELLOW_("%s") "] (used for nested / hardnested attack)",
+            PrintAndLogEx(INFO, "target sector:%3u key type: %c -- using valid key [ " _GREEN_("%s") "] (used for nested / hardnested attack)",
                           blockNo,
                           keyType ? 'B' : 'A',
                           sprint_hex(key, sizeof(key))
@@ -2198,13 +2206,13 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
                             know_target_key = true;
                             blockNo = i;
                             keyType = j;
-                            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key ["_YELLOW_("%s") "] (used for nested / hardnested attack)",
+                            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "] (used for nested / hardnested attack)",
                                           i,
                                           j ? 'B' : 'A',
                                           sprint_hex(key, sizeof(key))
                                          );
                         } else {
-                            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key ["_YELLOW_("%s") "]",
+                            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "]",
                                           i,
                                           j ? 'B' : 'A',
                                           sprint_hex(key, sizeof(key))
@@ -2216,10 +2224,6 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
             }
         }
 
-        if (verbose) {
-            PrintAndLogEx(INFO, "======================= " _YELLOW_("STOP KNOWN KEY ATTACK") " =======================");
-        }
-
         if (num_found_keys == sectors_cnt * 2) {
             goto all_found;
         }
@@ -2263,6 +2267,7 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
                 if (e_sector[i].foundKey[j] == 0) {
                     for (uint32_t k = 0; k < key_cnt; k++) {
                         PrintAndLogEx(NORMAL, "." NOLF);
+                        fflush(stdout);
 
                         if (mfCheckKeys(FirstBlockOfSector(i), j, true, 1, (keyBlock + (6 * k)), &key64) == PM3_SUCCESS) {
                             e_sector[i].Key[j] = bytes_to_num((keyBlock + (6 * k)), 6);
@@ -2310,8 +2315,6 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
             lastChunk = false;
         } // end strategy
     }
-    if (verbose) PrintAndLogEx(INFO, "======================= " _YELLOW_("STOP DICTIONARY ATTACK") " =======================");
-
 
     // Analyse the dictionary attack
     for (int i = 0; i < sectors_cnt; i++) {
@@ -2326,13 +2329,13 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
                     know_target_key = true;
                     blockNo = i;
                     keyType = j;
-                    PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _YELLOW_("%s") "] (used for nested / hardnested attack)",
+                    PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "] (used for nested / hardnested attack)",
                                   i,
                                   j ? 'B' : 'A',
                                   sprint_hex(tmp_key, sizeof(tmp_key))
                                  );
                 } else {
-                    PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _YELLOW_("%s") "]",
+                    PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "]",
                                   i,
                                   j ? 'B' : 'A',
                                   sprint_hex(tmp_key, sizeof(tmp_key))
@@ -2345,17 +2348,13 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
     // Check if at least one sector key was found
     if (know_target_key == false) {
         // Check if the darkside attack can be used
-        if (prng_type && has_staticnonce == false) {
+        if (prng_type && has_staticnonce != NONCE_STATIC) {
             if (verbose) {
                 PrintAndLogEx(INFO, "======================= " _YELLOW_("START DARKSIDE ATTACK") " =======================");
             }
 
             isOK = mfDarkside(FirstBlockOfSector(blockNo), keyType, &key64);
 
-            if (verbose) {
-                PrintAndLogEx(INFO, "======================= " _YELLOW_("STOP DARKSIDE ATTACK") " =======================");
-            }
-
             switch (isOK) {
                 case -1 :
                     PrintAndLogEx(WARNING, "\nButton pressed. Aborted.");
@@ -2381,7 +2380,7 @@ static int CmdHF14AMfAutoPWN(const char *Cmd) {
             // Store the keys
             e_sector[blockNo].Key[keyType] = key64;
             e_sector[blockNo].foundKey[keyType] = 'S';
-            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _YELLOW_("%s") "] (used for nested / hardnested attack)",
+            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "] (used for nested / hardnested attack)",
                           blockNo,
                           keyType ? 'B' : 'A',
                           sprint_hex(key, sizeof(key))
@@ -2421,7 +2420,7 @@ noValidKeyFound:
                             if (mfCheckKeys(FirstBlockOfSector(i), j, true, 1, tmp_key, &key64) == PM3_SUCCESS) {
                                 e_sector[i].Key[j] = bytes_to_num(tmp_key, 6);
                                 e_sector[i].foundKey[j] = 'R';
-                                PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _YELLOW_("%s") "]",
+                                PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "]",
                                               i,
                                               j ? 'B' : 'A',
                                               sprint_hex(tmp_key, sizeof(tmp_key))
@@ -2463,7 +2462,7 @@ noValidKeyFound:
                             e_sector[current_sector_i].foundKey[current_key_type_i] = 'A';
                             e_sector[current_sector_i].Key[current_key_type_i] = key64;
                             num_to_bytes(key64, 6, tmp_key);
-                            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _YELLOW_("%s") "]",
+                            PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "]",
                                           current_sector_i,
                                           current_key_type_i ? 'B' : 'A',
                                           sprint_hex(tmp_key, sizeof(tmp_key))
@@ -2479,9 +2478,6 @@ noValidKeyFound:
                             }
 
                         }
-                        if (verbose) {
-                            PrintAndLogEx(INFO, "======================= " _YELLOW_("STOP READ B KEY ATTACK") " =======================");
-                        }
                     }
                 }
 
@@ -2489,7 +2485,7 @@ noValidKeyFound:
 skipReadBKey:
                 if (e_sector[current_sector_i].foundKey[current_key_type_i] == 0) {
 
-                    if (has_staticnonce)
+                    if (has_staticnonce == NONCE_STATIC)
                         goto tryStaticnested;
 
                     if (prng_type && (nested_failed == false)) {
@@ -2545,9 +2541,6 @@ tryNested:
                                 return PM3_ESOFT;
                             }
                         }
-                        if (verbose) {
-                            PrintAndLogEx(INFO, "======================= " _YELLOW_("STOP NESTED ATTACK") " =======================");
-                        }
 
                     } else {
 tryHardnested: // If the nested attack fails then we try the hardnested attack
@@ -2583,13 +2576,9 @@ tryHardnested: // If the nested attack fails then we try the hardnested attack
                         num_to_bytes(foundkey, 6, tmp_key);
                         e_sector[current_sector_i].Key[current_key_type_i] = foundkey;
                         e_sector[current_sector_i].foundKey[current_key_type_i] = 'H';
-
-                        if (verbose) {
-                            PrintAndLogEx(INFO, "======================= " _YELLOW_("STOP HARDNESTED ATTACK") " =======================");
-                        }
                     }
 
-                    if (has_staticnonce) {
+                    if (has_staticnonce == NONCE_STATIC) {
 tryStaticnested:
                         if (verbose) {
                             PrintAndLogEx(INFO, "======================= " _YELLOW_("START STATIC NESTED ATTACK") " =======================");
@@ -2620,15 +2609,11 @@ tryStaticnested:
                                 break;
                             }
                         }
-
-                        if (verbose) {
-                            PrintAndLogEx(INFO, "======================= " _YELLOW_("STOP STATIC NESTED ATTACK") " =======================");
-                        }
                     }
 
                     // Check if the key was found
                     if (e_sector[current_sector_i].foundKey[current_key_type_i]) {
-                        PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [" _YELLOW_("%s") "]",
+                        PrintAndLogEx(SUCCESS, "target sector:%3u key type: %c -- found valid key [ " _GREEN_("%s") "]",
                                       current_sector_i,
                                       current_key_type_i ? 'B' : 'A',
                                       sprint_hex(tmp_key, sizeof(tmp_key))
@@ -3183,6 +3168,7 @@ static int CmdHF14AMfChk(const char *Cmd) {
             for (uint16_t c = 0; c < keycnt; c += max_keys) {
 
                 PrintAndLogEx(NORMAL, "." NOLF);
+                fflush(stdout);
 
                 if (kbd_enter_pressed()) {
                     PrintAndLogEx(INFO, "\naborted via keyboard!\n");
@@ -3761,6 +3747,7 @@ int CmdHF14AMfELoad(const char *Cmd) {
             return PM3_ESOFT;
         }
         PrintAndLogEx(NORMAL, "." NOLF);
+        fflush(stdout);
 
         blockNum++;
         counter += blockWidth;
@@ -4186,6 +4173,7 @@ static int CmdHF14AMfCLoad(const char *Cmd) {
                 return PM3_ESOFT;
             }
             PrintAndLogEx(NORMAL, "." NOLF);
+            fflush(stdout);
         }
         PrintAndLogEx(NORMAL, "\n");
         return PM3_SUCCESS;
@@ -4448,6 +4436,7 @@ static int CmdHF14AMfCSave(const char *Cmd) {
                 PrintAndLogEx(WARNING, "Cant set emul block: %d", i);
             }
             PrintAndLogEx(NORMAL, "." NOLF);
+            fflush(stdout);
         }
         PrintAndLogEx(NORMAL, "\n");
         PrintAndLogEx(SUCCESS, "uploaded %d bytes to emulator memory", bytes);
@@ -4536,7 +4525,7 @@ static int CmdHF14AMfCView(const char *Cmd) {
             free(dump);
             return PM3_ESOFT;
         }
-        
+
         PrintAndLogEx(NORMAL, "." NOLF);
         fflush(stdout);
     }
@@ -5170,18 +5159,18 @@ static int CmdHf14AGen3UID(const char *Cmd) {
     return PM3_SUCCESS;
 }
 
-static int CmdHf14AGen3Blk(const char *Cmd) {
+static int CmdHf14AGen3Block(const char *Cmd) {
     uint8_t block[16] = {0x00};
     int blocklen = 0;
     uint8_t newBlock[16] = {0x00};
 
     char ctmp = tolower(param_getchar(Cmd, 0));
-    if (ctmp == 'h') return usage_hf14_gen3blk();
+    if (ctmp == 'h') return usage_hf14_gen3block();
 
     if (ctmp != '\0' && param_gethex_to_eol(Cmd, 0, block, sizeof(block), &blocklen))
-        return usage_hf14_gen3blk();
+        return usage_hf14_gen3block();
 
-    int res = mfGen3Blk(block, blocklen, newBlock);
+    int res = mfGen3Block(block, blocklen, newBlock);
     if (res) {
         PrintAndLogEx(ERR, "Can't change manufacturer block data. Error=%d", res);
         return PM3_ESOFT;
@@ -5191,18 +5180,17 @@ static int CmdHf14AGen3Blk(const char *Cmd) {
     return PM3_SUCCESS;
 }
 
-static int CmdHf14AGen3Freez(const char *Cmd) {
-    char ctmp = param_getchar(Cmd, 0);
-    if (tolower(ctmp) == 'h') return usage_hf14_gen3freez();
-    if (ctmp != 'Y') return usage_hf14_gen3freez();
+static int CmdHf14AGen3Freeze(const char *Cmd) {
+    char ctmp = tolower(param_getchar(Cmd, 0));
+    if (ctmp == 'h') return usage_hf14_gen3freeze();
+    if (ctmp != 'y') return usage_hf14_gen3freeze();
 
-    int res = mfGen3Freez();
+    int res = mfGen3Freeze();
     if (res) {
         PrintAndLogEx(ERR, "Can't lock UID changes. Error=%d", res);
         return PM3_ESOFT;
     }
-
-    PrintAndLogEx(SUCCESS, "Gen 3 UID locked");
+    PrintAndLogEx(SUCCESS, "MFC Gen3 UID permalocked");
     return PM3_SUCCESS;
 }
 
@@ -5243,18 +5231,18 @@ static command_t CommandTable[] = {
     {"ecfill",      CmdHF14AMfECFill,       IfPm3Iso14443a,  "Fill simulator memory with help of keys from simulator"},
     {"ekeyprn",     CmdHF14AMfEKeyPrn,      IfPm3Iso14443a,  "Print keys from simulator memory"},
     {"-----------", CmdHelp,                IfPm3Iso14443a,  "----------------------- " _CYAN_("magic") " -----------------------"},
-    {"csetuid",     CmdHF14AMfCSetUID,      IfPm3Iso14443a,  "Set UID     (magic chinese card)"},
+    {"csetuid",     CmdHF14AMfCSetUID,      IfPm3Iso14443a,  "Set UID"},
     {"cwipe",       CmdHF14AMfCWipe,        IfPm3Iso14443a,  "Wipe card to default UID/Sectors/Keys"},
-    {"csetblk",     CmdHF14AMfCSetBlk,      IfPm3Iso14443a,  "Write block (magic chinese card)"},
-    {"cgetblk",     CmdHF14AMfCGetBlk,      IfPm3Iso14443a,  "Read block  (magic chinese card)"},
-    {"cgetsc",      CmdHF14AMfCGetSc,       IfPm3Iso14443a,  "Read sector (magic chinese card)"},
-    {"cload",       CmdHF14AMfCLoad,        IfPm3Iso14443a,  "Load dump   (magic chinese card)"},
-    {"csave",       CmdHF14AMfCSave,        IfPm3Iso14443a,  "Save dump from magic chinese card into file or emulator"},
+    {"csetblk",     CmdHF14AMfCSetBlk,      IfPm3Iso14443a,  "Write block"},
+    {"cgetblk",     CmdHF14AMfCGetBlk,      IfPm3Iso14443a,  "Read block"},
+    {"cgetsc",      CmdHF14AMfCGetSc,       IfPm3Iso14443a,  "Read sector"},
+    {"cload",       CmdHF14AMfCLoad,        IfPm3Iso14443a,  "Load dump"},
+    {"csave",       CmdHF14AMfCSave,        IfPm3Iso14443a,  "Save dump from card into file or emulator"},
     {"cview",       CmdHF14AMfCView,        IfPm3Iso14443a,  "view card"},
     {"-----------", CmdHelp,                IfPm3Iso14443a,  "----------------------- " _CYAN_("magic gen3") " -----------------------"},
-    {"gen3uid",     CmdHf14AGen3UID,        IfPm3Iso14443a,  "Set UID without manufacturer block (magic gen3 card)"},
-    {"gen3blk",     CmdHf14AGen3Blk,        IfPm3Iso14443a,  "Overwrite full manufacturer block (magic gen 3 card)"},
-    {"gen3freez",   CmdHf14AGen3Freez,      IfPm3Iso14443a,  "Lock further UID changes (magic gen 3 card)"},
+    {"gen3uid",     CmdHf14AGen3UID,        IfPm3Iso14443a,  "Set UID without manufacturer block"},
+    {"gen3blk",     CmdHf14AGen3Block,      IfPm3Iso14443a,  "Overwrite full manufacturer block"},
+    {"gen3freeze",  CmdHf14AGen3Freeze,     IfPm3Iso14443a,  "Perma lock further UID changes"},
 
     {"-----------", CmdHelp,                IfPm3Iso14443a,  "----------------------- " _CYAN_("i") " -----------------------"},
     {"ice",         CmdHF14AMfice,          IfPm3Iso14443a,  "collect MIFARE Classic nonces to file"},
diff --git a/client/src/cmdhfmfdes.c b/client/src/cmdhfmfdes.c
index a5ecf561b..e48e54958 100644
--- a/client/src/cmdhfmfdes.c
+++ b/client/src/cmdhfmfdes.c
@@ -1152,7 +1152,7 @@ static int mifare_desfire_change_key(uint8_t key_no, uint8_t *new_key, uint8_t n
 }
 
 // --- GET SIGNATURE
-static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t signature_len, nxp_cardtype_t card_type) {
+static int desfire_print_signature(uint8_t *uid, uint8_t uidlen, uint8_t *signature, size_t signature_len, nxp_cardtype_t card_type) {
     (void)card_type;
 
     if (uid == NULL) {
@@ -1185,7 +1185,7 @@ static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t sign
         uint8_t key[PUBLIC_DESFIRE_ECDA_KEYLEN];
         param_gethex_to_eol(nxp_desfire_public_keys[i].value, 0, key, PUBLIC_DESFIRE_ECDA_KEYLEN, &dl);
 
-        int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, key, uid, 7, signature, signature_len, false);
+        int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, key, uid, uidlen, signature, signature_len, false);
         is_valid = (res == 0);
         if (is_valid)
             break;
@@ -3228,7 +3228,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
     SendCommandNG(CMD_HF_DESFIRE_INFO, NULL, 0);
     PacketResponseNG resp;
 
-    if (!WaitForResponseTimeout(CMD_HF_DESFIRE_INFO, &resp, 1500)) {
+    if (WaitForResponseTimeout(CMD_HF_DESFIRE_INFO, &resp, 1500) == false) {
         PrintAndLogEx(WARNING, "Command execute timeout");
         DropField();
         return PM3_ETIMEOUT;
@@ -3237,6 +3237,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
     struct p {
         uint8_t isOK;
         uint8_t uid[7];
+        uint8_t uidlen;
         uint8_t versionHW[7];
         uint8_t versionSW[7];
         uint8_t details[14];
@@ -3269,7 +3270,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(INFO, "--- " _CYAN_("Tag Information") " ---------------------------");
     PrintAndLogEx(INFO, "-------------------------------------------------------------");
-    PrintAndLogEx(SUCCESS, "              UID: " _GREEN_("%s"), sprint_hex(package->uid, sizeof(package->uid)));
+    PrintAndLogEx(SUCCESS, "              UID: " _GREEN_("%s"), sprint_hex(package->uid, package->uidlen));
     PrintAndLogEx(SUCCESS, "     Batch number: " _GREEN_("%s"), sprint_hex(package->details + 7, 5));
     PrintAndLogEx(SUCCESS, "  Production date: week " _GREEN_("%02x") " / " _GREEN_("20%02x"), package->details[12], package->details[13]);
     PrintAndLogEx(NORMAL, "");
@@ -3319,7 +3320,7 @@ static int CmdHF14ADesInfo(const char *Cmd) {
         PrintAndLogEx(NORMAL, "");
         PrintAndLogEx(INFO, "--- " _CYAN_("Tag Signature"));
         if (handler_desfire_signature(signature, &signature_len) == PM3_SUCCESS) {
-            desfire_print_signature(package->uid, signature, signature_len, cardtype);
+            desfire_print_signature(package->uid, package->uidlen, signature, signature_len, cardtype);
         } else {
             PrintAndLogEx(WARNING, "--- Card doesn't support GetSignature cmd");
         }
diff --git a/client/src/cmdhfmfu.c b/client/src/cmdhfmfu.c
index 58dc9a300..a9b03cb46 100644
--- a/client/src/cmdhfmfu.c
+++ b/client/src/cmdhfmfu.c
@@ -2540,6 +2540,7 @@ static int CmdHF14AMfUCSetUid(const char *Cmd) {
         return PM3_EINVARG;
     }
 
+    PrintAndLogEx(INFO, "Please ignore possible transient BCC warnings");
     // read block2.
     clearCommandBuffer();
     SendCommandMIX(CMD_HF_MIFAREU_READBL, 2, 0, 0, NULL, 0);
@@ -2552,6 +2553,21 @@ static int CmdHF14AMfUCSetUid(const char *Cmd) {
     uint8_t oldblock2[4] = {0x00};
     memcpy(resp.data.asBytes, oldblock2, 4);
 
+    // Enforce bad BCC handling temporarily as BCC will be wrong between
+    // block 1 write and block2 write
+    hf14a_config config;
+    SendCommandNG(CMD_HF_ISO14443A_GET_CONFIG, NULL, 0);
+    if (!WaitForResponseTimeout(CMD_HF_ISO14443A_GET_CONFIG, &resp, 2000)) {
+        PrintAndLogEx(WARNING, "command execution time out");
+        return PM3_ETIMEOUT;
+    }
+    memcpy(&config, resp.data.asBytes, sizeof(hf14a_config));
+    int8_t oldconfig_bcc = config.forcebcc;
+    if (oldconfig_bcc != 2) {
+        config.forcebcc = 2;
+        SendCommandNG(CMD_HF_ISO14443A_SET_CONFIG, (uint8_t *)&config, sizeof(hf14a_config));
+    }
+
     // block 0.
     uint8_t data[4];
     data[0] = uid[0];
@@ -2588,6 +2604,12 @@ static int CmdHF14AMfUCSetUid(const char *Cmd) {
         PrintAndLogEx(WARNING, "Command execute timeout");
         return PM3_ETIMEOUT;
     }
+
+    // restore BCC config
+    if (oldconfig_bcc != 2) {
+        config.forcebcc = oldconfig_bcc;
+        SendCommandNG(CMD_HF_ISO14443A_SET_CONFIG, (uint8_t *)&config, sizeof(hf14a_config));
+    }
     return PM3_SUCCESS;
 }
 
diff --git a/client/src/cmdhfst.c b/client/src/cmdhfst.c
new file mode 100644
index 000000000..e16b513e4
--- /dev/null
+++ b/client/src/cmdhfst.c
@@ -0,0 +1,470 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2020 iceman1001
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// High frequency ISO14443A / ST  commands
+//-----------------------------------------------------------------------------
+
+#include "cmdhfst.h"
+#include <ctype.h>
+#include "fileutils.h"
+#include "cmdparser.h"     // command_t
+#include "comms.h"         // clearCommandBuffer
+#include "cmdtrace.h"
+#include "crc16.h"
+#include "cmdhf14a.h"
+#include "protocols.h"     // definitions of ISO14A/7816 protocol
+#include "emv/apduinfo.h"  // GetAPDUCodeDescription 
+#include "mifare/ndef.h"   // NDEFRecordsDecodeAndPrint
+
+#define TIMEOUT 2000
+static int CmdHelp(const char *Cmd);
+
+static int usage_hf_st_info(void) {
+    PrintAndLogEx(NORMAL, "Usage: hf st info [h]");
+    PrintAndLogEx(NORMAL, "Options:");
+    PrintAndLogEx(NORMAL, "       h    this help");
+    PrintAndLogEx(NORMAL, "Example:");
+    PrintAndLogEx(NORMAL, _YELLOW_("       hf st info"));
+    return PM3_SUCCESS;
+}
+static int usage_hf_st_sim(void) {
+    PrintAndLogEx(NORMAL, "\n Emulating ST25TA512B tag with 7 byte UID\n");
+    PrintAndLogEx(NORMAL, "Usage: hf st sim [h] u <uid> ");
+    PrintAndLogEx(NORMAL, "Options:");
+    PrintAndLogEx(NORMAL, "    h     : This help");
+    PrintAndLogEx(NORMAL, "    u     : 7 byte UID");
+    PrintAndLogEx(NORMAL, "Examples:");
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf st sim u 02E2007D0FCA4C"));
+    return PM3_SUCCESS;
+}
+static int usage_hf_st_ndef(void) {
+    PrintAndLogEx(NORMAL, "\n Print NFC Data Exchange Format (NDEF)\n");
+    PrintAndLogEx(NORMAL, "Usage: hf st ndef [h] p <pwd> ");
+    PrintAndLogEx(NORMAL, "Options:");
+    PrintAndLogEx(NORMAL, "    h          : This help");
+    PrintAndLogEx(NORMAL, "    p <pwd>    : 16 byte password");
+    PrintAndLogEx(NORMAL, "Examples:");
+    PrintAndLogEx(NORMAL, _YELLOW_("          hf st ndef p 82E80053D4CA5C0B656D852CC696C8A1"));
+    return PM3_SUCCESS;
+}
+
+// get ST Microelectronics chip model (from UID)
+static char *get_st_chip_model(uint8_t pc) {
+    static char model[40];
+    char *s = model;
+    memset(model, 0, sizeof(model));
+    switch (pc) {
+        case 0x0:
+            sprintf(s, "SRIX4K (Special)");
+            break;
+        case 0x2:
+            sprintf(s, "SR176");
+            break;
+        case 0x3:
+            sprintf(s, "SRIX4K");
+            break;
+        case 0x4:
+            sprintf(s, "SRIX512");
+            break;
+        case 0x6:
+            sprintf(s, "SRI512");
+            break;
+        case 0x7:
+            sprintf(s, "SRI4K");
+            break;
+        case 0xC:
+            sprintf(s, "SRT512");
+            break;
+        case 0xC4:
+            sprintf(s, "ST25TA64K");
+            break;
+        case 0xE2:
+            sprintf(s, "ST25??? IKEA Rothult");
+            break;
+        case 0xE3:
+            sprintf(s, "ST25TA02KB");
+            break;
+         case 0xE4:
+            sprintf(s, "ST25TA512B");
+            break;
+        case 0xA3:
+            sprintf(s, "ST25TA02KB-P");
+            break;
+        case 0xF3:
+            sprintf(s, "ST25TA02KB-D");
+            break;
+        default :
+            sprintf(s, "Unknown");
+            break;
+    }
+    return s;
+}
+/*
+// print UID info from SRx chips (ST Microelectronics)
+static void print_st_general_info(uint8_t *data, uint8_t len) {
+    //uid = first 8 bytes in data
+    PrintAndLogEx(NORMAL, "");
+    PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex(SwapEndian64(data, 8, 8), len));
+    PrintAndLogEx(SUCCESS, " MFG: %02X, " _YELLOW_("%s"), data[6], getTagInfo(data[6]));
+    PrintAndLogEx(SUCCESS, "Chip: %02X, " _YELLOW_("%s"), data[5] >> 2, get_st_chip_model(data[5] >> 2));
+}
+
+*/
+static void print_st_cc_info(uint8_t *d, uint8_t n) {
+    if (n < 0x0F) {
+        PrintAndLogEx(WARNING, "Not enought bytes read from system file");
+        return;
+    }
+
+    PrintAndLogEx(NORMAL, "");
+    PrintAndLogEx(SUCCESS, "------------ " _CYAN_("Capability Container file") " ------------");
+    PrintAndLogEx(SUCCESS, " len      %u bytes (" _GREEN_("0x%02X") ")", d[1],d[1]);
+    PrintAndLogEx(SUCCESS, " version  %s (" _GREEN_("0x%02X") ")", (d[2] == 0x20) ? "v2.0" : "v1.0", d[2]);
+
+    uint16_t maxr =  (d[3] << 8 | d[4]);
+    PrintAndLogEx(SUCCESS, " max bytes read  %u bytes ( 0x%04X )", maxr, maxr);
+    uint16_t maxw =  (d[5] << 8 | d[6]);
+    PrintAndLogEx(SUCCESS, " max bytes write %u bytes ( 0x%04X )", maxw, maxw);
+    PrintAndLogEx(NORMAL, "");
+    PrintAndLogEx(SUCCESS, " NDEF file control TLV  {");
+    PrintAndLogEx(SUCCESS, "    (t) type of file  ( %02X )", d[7]);
+    PrintAndLogEx(SUCCESS, "    (v)               ( %02X )", d[8]);
+    PrintAndLogEx(SUCCESS, "    file id           ( %02X%02X )", d[9], d[10]);
+    
+    uint16_t maxndef = (d[11] << 8 | d[12]);
+    PrintAndLogEx(SUCCESS, "    max NDEF filesize   %u bytes ( 0x%04X )", maxndef, maxndef);
+    PrintAndLogEx(SUCCESS, "    ----- " _CYAN_("access rights") " -------");
+    PrintAndLogEx(SUCCESS, "    read   ( %02X )", d[13]);
+    PrintAndLogEx(SUCCESS, "    write  ( %02X )", d[14]);
+    PrintAndLogEx(SUCCESS, " }");
+    PrintAndLogEx(SUCCESS, "----------------- " _CYAN_("raw") " -----------------");
+    PrintAndLogEx(SUCCESS, "%s", sprint_hex_inrow(d, n));
+    PrintAndLogEx(NORMAL, "");
+}
+static void print_st_system_info(uint8_t *d, uint8_t n) {
+    if (n < 0x12) {
+        PrintAndLogEx(WARNING, "Not enought bytes read from system file");
+        return;
+    }
+    
+    PrintAndLogEx(NORMAL, "");
+    PrintAndLogEx(SUCCESS, "------------ " _CYAN_("ST System file") " ------------");    
+    
+    uint16_t len =  (d[0] << 8 | d[1]);
+    PrintAndLogEx(SUCCESS, " len      %u bytes (" _GREEN_("0x%04X") ")", len, len);
+
+    if (d[2] == 0x80) {
+        PrintAndLogEx(SUCCESS, " ST reserved  ( 0x%02X )", d[2]);
+    } else {
+        PrintAndLogEx(SUCCESS, " GPO Config ( 0x%02X )", d[2]);
+        PrintAndLogEx(SUCCESS, "    config lock bit ( %s )", ((d[2] & 0x80) == 0x80) ? _RED_("locked") : _GREEN_("unlocked"));
+        uint8_t conf = (d[2] & 0x70) >> 4;
+        switch(conf) {
+            case 0: 
+                PrintAndLogEx(SUCCESS, "");
+                break;
+            case 1: 
+                PrintAndLogEx(SUCCESS, "Session opened");
+                break;                
+            case 2: 
+                PrintAndLogEx(SUCCESS, "WIP");
+                break;
+            case 3: 
+                PrintAndLogEx(SUCCESS, "MIP");
+                break;
+            case 4: 
+                PrintAndLogEx(SUCCESS, "Interrupt");
+                break;
+            case 5: 
+                PrintAndLogEx(SUCCESS, "State Control");
+                break;
+            case 6: 
+                PrintAndLogEx(SUCCESS, "RF Busy");
+                break;
+            case 7: 
+                PrintAndLogEx(SUCCESS, "Field Detect");
+                break;
+        }
+    }
+
+    PrintAndLogEx(SUCCESS, " Event counter config ( 0x%02X )", d[3]);
+    PrintAndLogEx(SUCCESS, "        config lock bit ( %s )", ((d[3] & 0x80) == 0x80) ? _RED_("locked") : _GREEN_("unlocked"));
+    PrintAndLogEx(SUCCESS, "                counter ( %s )", ((d[3] & 0x02) == 0x02) ? _RED_("enabled") : _GREEN_("disable"));
+    PrintAndLogEx(SUCCESS, "   counter increment on ( %s )", ((d[3] & 0x01) == 0x01) ? _YELLOW_("write") : _YELLOW_("read"));
+
+    uint32_t counter =  (d[4] << 16 | d[5] << 8 | d[6]);
+    PrintAndLogEx(SUCCESS, " 20bit counter ( 0x%05X )", counter & 0xFFFFF);
+    
+    PrintAndLogEx(SUCCESS, " Product version ( 0x%02X )", d[7]);
+    
+    PrintAndLogEx(SUCCESS, "          UID " _GREEN_("%s"), sprint_hex_inrow(d + 8, 7));
+    PrintAndLogEx(SUCCESS, "          MFG  0x%02X, " _YELLOW_("%s"), d[8], getTagInfo(d[8]));
+    PrintAndLogEx(SUCCESS, " Product Code  0x%02X, " _YELLOW_("%s"), d[9], get_st_chip_model(d[9]));
+    PrintAndLogEx(SUCCESS, "      Device#  " _YELLOW_("%s"), sprint_hex_inrow(d + 10, 5));    
+
+    uint16_t mem =  (d[0xF] << 8 | d[0x10]);
+    PrintAndLogEx(SUCCESS, " Memory Size - 1   %u bytes (" _GREEN_("0x%04X") ")", mem, mem);
+    
+    PrintAndLogEx(SUCCESS, " IC Reference code %u ( 0x%02X )", d[0x12], d[0x12]);
+
+    PrintAndLogEx(SUCCESS, "----------------- " _CYAN_("raw") " -----------------");
+    PrintAndLogEx(SUCCESS, "%s", sprint_hex_inrow(d, n));
+    PrintAndLogEx(NORMAL, "");    
+    
+    /*
+    0012
+    80000000001302E2007D0E8DCC
+    */
+}
+
+static uint16_t get_sw(uint8_t *d, uint8_t n) {
+    if (n < 2)
+        return 0;
+    
+    n -= 2;
+    return d[n] * 0x0100 + d[n + 1];
+}
+
+// ST rothult
+int infoHF_ST(void) {
+
+    bool activate_field = true;
+    bool keep_field_on = true;
+    uint8_t response[PM3_CMD_DATA_SIZE];
+    int resplen = 0;
+
+    // ---------------  Select NDEF Tag application ----------------    
+    uint8_t aSELECT_AID[80];
+    int aSELECT_AID_n = 0;
+    param_gethex_to_eol("00a4040007d276000085010100", 0, aSELECT_AID, sizeof(aSELECT_AID), &aSELECT_AID_n);    
+    int res = ExchangeAPDU14a(aSELECT_AID, aSELECT_AID_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    if (resplen < 2)
+        return PM3_ESOFT;
+
+    uint16_t sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "Selecting NDEF aid failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+
+    activate_field = false;
+    keep_field_on = true;
+    // ---------------  CC file reading ----------------
+    
+    uint8_t aSELECT_FILE_CC[30];
+    int aSELECT_FILE_CC_n = 0;
+    param_gethex_to_eol("00a4000c02e103", 0, aSELECT_FILE_CC, sizeof(aSELECT_FILE_CC), &aSELECT_FILE_CC_n);    
+    res = ExchangeAPDU14a(aSELECT_FILE_CC, aSELECT_FILE_CC_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "Selecting CC file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+   
+    uint8_t aREAD_CC[30];
+    int aREAD_CC_n = 0;
+    param_gethex_to_eol("00b000000f", 0, aREAD_CC, sizeof(aREAD_CC), &aREAD_CC_n);    
+    res = ExchangeAPDU14a(aREAD_CC, aREAD_CC_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "reading CC file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+
+    print_st_cc_info(response, resplen - 2);
+
+
+    // ---------------  System file reading ----------------   
+    uint8_t aSELECT_FILE_SYS[30];
+    int aSELECT_FILE_SYS_n = 0;
+    param_gethex_to_eol("00a4000c02e101", 0, aSELECT_FILE_SYS, sizeof(aSELECT_FILE_SYS), &aSELECT_FILE_SYS_n);    
+    res = ExchangeAPDU14a(aSELECT_FILE_SYS, aSELECT_FILE_SYS_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "Selecting system file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+
+    keep_field_on = false;
+    
+    uint8_t aREAD_SYS[30];
+    int aREAD_SYS_n = 0;
+    param_gethex_to_eol("00b0000012", 0, aREAD_SYS, sizeof(aREAD_SYS), &aREAD_SYS_n);    
+    res = ExchangeAPDU14a(aREAD_SYS, aREAD_SYS_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "reading system file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+    print_st_system_info(response, resplen - 2);
+//    PrintAndLogEx(NORMAL, "<<<< %s", sprint_hex(response, resplen));
+    return PM3_SUCCESS;
+}
+
+// menu command to get and print all info known about any known 14b tag
+static int cmd_hf_st_info(const char *Cmd) {
+    char c = tolower(param_getchar(Cmd, 0));
+    if (c == 'h') return usage_hf_st_info();
+    return infoHF_ST();
+}
+
+static int cmd_hf_st_sim(const char *Cmd) {
+    char c = tolower(param_getchar(Cmd, 0));
+    if (c == 'h' || c == 0x00) return usage_hf_st_sim();
+
+    int uidlen = 0;    
+    uint8_t cmdp = 0;
+    uint8_t uid[7] = {0};
+    if (c == 'u') {
+        param_gethex_ex(Cmd, cmdp + 1, uid, &uidlen);
+        uidlen >>= 1;
+        if (uidlen != 7) {
+             return usage_hf_st_sim();
+        }
+    }
+    
+    char param[40];
+    snprintf(param, sizeof(param), "t 10 u %s", sprint_hex_inrow(uid, uidlen));
+    return CmdHF14ASim(param);
+}
+
+static int cmd_hf_st_ndef(const char *Cmd) {
+    char c = tolower(param_getchar(Cmd, 0));
+    if (c == 'h' || c == 0x00) return usage_hf_st_ndef();
+
+    int pwdlen = 0;    
+    uint8_t cmdp = 0;
+    uint8_t pwd[16] = {0};
+    if (c == 'p') {
+        param_gethex_ex(Cmd, cmdp + 1, pwd, &pwdlen);
+        pwdlen >>= 1;
+        if (pwdlen != 16) {
+             return usage_hf_st_ndef();
+        }
+    }
+
+    bool activate_field = true;
+    bool keep_field_on = true;
+    uint8_t response[PM3_CMD_DATA_SIZE];
+    int resplen = 0;
+
+    // ---------------  Select NDEF Tag application ----------------    
+    uint8_t aSELECT_AID[80];
+    int aSELECT_AID_n = 0;
+    param_gethex_to_eol("00a4040007d276000085010100", 0, aSELECT_AID, sizeof(aSELECT_AID), &aSELECT_AID_n);    
+    int res = ExchangeAPDU14a(aSELECT_AID, aSELECT_AID_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    if (resplen < 2)
+        return PM3_ESOFT;
+
+    uint16_t sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "Selecting NDEF aid failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+
+    activate_field = false;
+    keep_field_on = true;
+
+    // ---------------  NDEF file reading ----------------
+    uint8_t aSELECT_FILE_NDEF[30];
+    int aSELECT_FILE_NDEF_n = 0;
+    param_gethex_to_eol("00a4000c020001", 0, aSELECT_FILE_NDEF, sizeof(aSELECT_FILE_NDEF), &aSELECT_FILE_NDEF_n);    
+    res = ExchangeAPDU14a(aSELECT_FILE_NDEF, aSELECT_FILE_NDEF_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "Selecting NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+
+    // ---------------  VERIFY ----------------   
+    uint8_t aVERIFY[30];
+    int aVERIFY_n = 0;
+    param_gethex_to_eol("0020000100", 0, aVERIFY, sizeof(aVERIFY), &aVERIFY_n);
+    res = ExchangeAPDU14a(aVERIFY, aVERIFY_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    sw = get_sw(response, resplen);
+    if (sw == 0x6300) {
+        // need to provide 16byte password
+        param_gethex_to_eol("0020000110", 0, aVERIFY, sizeof(aVERIFY), &aVERIFY_n);
+        memcpy(aVERIFY + aVERIFY_n, pwd, pwdlen);
+        res = ExchangeAPDU14a(aVERIFY, aVERIFY_n + pwdlen, activate_field, keep_field_on, response, sizeof(response), &resplen);
+        if (res)
+            return res;
+
+        sw = get_sw(response, resplen);       
+        if (sw != 0x9000) {
+            PrintAndLogEx(ERR, "Verify password failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+            return PM3_ESOFT;
+        }
+    }
+   
+    keep_field_on = false;
+    uint8_t aREAD_NDEF[30];
+    int aREAD_NDEF_n = 0;
+    param_gethex_to_eol("00b000001d", 0, aREAD_NDEF, sizeof(aREAD_NDEF), &aREAD_NDEF_n);    
+    res = ExchangeAPDU14a(aREAD_NDEF, aREAD_NDEF_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
+    if (res)
+        return res;
+
+    sw = get_sw(response, resplen);
+    if (sw != 0x9000) {
+        PrintAndLogEx(ERR, "reading NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
+        return PM3_ESOFT;
+    }
+
+    NDEFRecordsDecodeAndPrint(response + 2, resplen - 4);
+    return PM3_SUCCESS;
+}
+
+static int cmd_hf_st_list(const char *Cmd) {
+    (void)Cmd; // Cmd is not used so far
+    CmdTraceList("7816");
+    return PM3_SUCCESS;
+}
+
+static command_t CommandTable[] = {
+    {"help", CmdHelp,         AlwaysAvailable, "This help"},
+    {"info", cmd_hf_st_info,  IfPm3Iso14443a,  "Tag information"},
+    {"list", cmd_hf_st_list,  AlwaysAvailable, "List ISO 14443A/7816 history"},
+    {"ndef", cmd_hf_st_ndef,  AlwaysAvailable, "read NDEF file on tag"},
+    {"sim",  cmd_hf_st_sim,   IfPm3Iso14443a,  "Fake ISO 14443A/ST tag"},
+    {NULL, NULL, NULL, NULL}
+};
+
+static int CmdHelp(const char *Cmd) {
+    (void)Cmd; // Cmd is not used so far
+    CmdsHelp(CommandTable);
+    return PM3_SUCCESS;
+}
+
+int CmdHF_ST(const char *Cmd) {
+    clearCommandBuffer();
+    return CmdsParse(CommandTable, Cmd);
+}
diff --git a/client/src/cmdhfst.h b/client/src/cmdhfst.h
new file mode 100644
index 000000000..c3772318d
--- /dev/null
+++ b/client/src/cmdhfst.h
@@ -0,0 +1,19 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2020 iceman1001
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// High frequency ISO14443A / ST  commands
+//-----------------------------------------------------------------------------
+
+#ifndef CMDHFST_H__
+#define CMDHFST_H__
+
+#include "common.h"
+
+int CmdHF_ST(const char *Cmd);
+
+int infoHF_ST(void);
+#endif
diff --git a/client/src/cmdhfwaveshare.c b/client/src/cmdhfwaveshare.c
new file mode 100644
index 000000000..bbcee4e18
--- /dev/null
+++ b/client/src/cmdhfwaveshare.c
@@ -0,0 +1,1065 @@
+//-----------------------------------------------------------------------------
+// Waveshare commands
+//-----------------------------------------------------------------------------
+// from ST25R3911B-NFC-Demo source code by Waveshare team
+
+#include "cmdhfwaveshare.h"
+
+#include <stdio.h>
+#include <ctype.h>
+#include "comms.h"
+#include "cmdparser.h"
+#include "ui.h"
+#include "util.h"
+#include "fileutils.h"
+#include "util_posix.h"     // msleep
+
+// Currently the largest pixel 880*528 only needs 58.08K bytes
+#define WSMAPSIZE 60000
+
+typedef struct {
+    uint8_t  B;
+    uint8_t  M;
+    uint32_t fsize;
+    uint16_t res1;
+    uint16_t res2;
+    uint32_t offset;
+    uint32_t Bit_Pixel;
+    uint32_t BMP_Width;
+    uint32_t BMP_Height;
+    uint16_t planes;
+    uint16_t bpp;
+    uint32_t ctype;
+    uint32_t dsize;
+    uint32_t hppm;
+    uint32_t vppm;
+    uint32_t colorsused;
+    uint32_t colorreq;
+    uint32_t Color_1;  //Color palette
+    uint32_t Color_2;
+} PACKED BMP_HEADER;
+
+#define EPD_1IN54B     0
+#define EPD_1IN54C     1
+#define EPD_1IN54V2    2
+#define EPD_1IN54BCV2  3
+#define EPD_2IN13V2    4
+#define EPD_2IN13BC    5
+#define EPD_2IN13D     6
+#define EPD_2IN9       7
+#define EPD_2IN9BC     8
+#define EPD_2IN9D      9
+#define EPD_4IN2      10
+#define EPD_4IN2BC    11
+#define EPD_7IN5      12
+#define EPD_7IN5BC    13
+#define EPD_7IN5V2    14
+#define EPD_7IN5BCV2  15
+#define EPD_2IN7      16
+#define EPD_7IN5HD    17
+
+typedef struct model_s {
+    const char *desc;
+    uint8_t len; // The data sent in one time shall not be greater than 128-3
+    uint16_t width;
+    uint16_t height;
+} model_t;
+
+typedef enum {
+    M2in13 = 0,
+    M2in9,
+    M4in2,
+    M7in5,
+    M2in7,
+    M2in13B,
+    M1in54B,
+    M7in5HD,
+    MEND
+} model_enum_t;
+
+static model_t models[] = {
+    {"2.13 inch e-paper",               16, 122, 250}, // tested
+    {"2.9  inch e-paper",               16, 296, 128},
+    {"4.2  inch e-paper",              100, 400, 300}, // tested
+    {"7.5  inch e-paper",              120, 800, 480},
+    {"2.7  inch e-paper",              121, 276, 176},
+    {"2.13 inch e-paper B (with red)", 106, 212, 104},
+    {"1.54 inch e-paper B (with red)", 100, 200, 200},
+    {"7.5  inch e-paper HD",           120, 880, 528},
+};
+
+static int CmdHelp(const char *Cmd);
+
+static int usage_hf_waveshare_loadbmp(void) {
+    PrintAndLogEx(NORMAL, "Load BMP file to Waveshare NFC ePaper.");
+    PrintAndLogEx(NORMAL, "Usage:  hf waveshare loadbmp [h] f <filename[.bmp]> m <model_nr> [s]");
+    PrintAndLogEx(NORMAL, "  Options :");
+    PrintAndLogEx(NORMAL, "  f <fn>  : " _YELLOW_("filename[.bmp]") " to upload to tag");
+    PrintAndLogEx(NORMAL, "  m <nr>  : " _YELLOW_("model number") " of your tag");
+    PrintAndLogEx(NORMAL, "  s       : save dithered version in filename-[n].bmp, only for RGB BMP");
+    for (uint8_t i=0; i< MEND; i++) {
+        PrintAndLogEx(NORMAL, "  m %2i    : %s", i, models[i].desc);
+    }
+    PrintAndLogEx(NORMAL, "");
+    PrintAndLogEx(NORMAL, "Examples:");
+    PrintAndLogEx(NORMAL, _YELLOW_("       hf waveshare loadbmp m 0 f myfile"));
+    PrintAndLogEx(NORMAL, "");
+    return PM3_SUCCESS;
+}
+
+static int picture_bit_depth(const uint8_t *bmp, const size_t bmpsize, const uint8_t model_nr) {
+    if (bmpsize < sizeof(BMP_HEADER))
+        return PM3_ESOFT;
+    BMP_HEADER *pbmpheader = (BMP_HEADER *)bmp;
+    PrintAndLogEx(DEBUG, "colorsused = %d", pbmpheader->colorsused);
+    PrintAndLogEx(DEBUG, "pbmpheader->bpp = %d", pbmpheader->bpp);
+    if ((pbmpheader->BMP_Width != models[model_nr].width) || (pbmpheader->BMP_Height != models[model_nr].height)) {
+        PrintAndLogEx(WARNING, "Invalid BMP size, expected %ix%i, got %ix%i", models[model_nr].width, models[model_nr].height, pbmpheader->BMP_Width, pbmpheader->BMP_Height);
+    }
+    return pbmpheader->bpp;
+}
+
+static int read_bmp_bitmap(const uint8_t *bmp, const size_t bmpsize, uint8_t model_nr, uint8_t **black, uint8_t **red) {
+    BMP_HEADER *pbmpheader = (BMP_HEADER *)bmp;
+    // check file is bitmap
+    if (pbmpheader->bpp != 1) {
+        return PM3_ESOFT;
+    }
+    if (pbmpheader->B == 'M' || pbmpheader->M == 'B') { //0x4d42
+        PrintAndLogEx(WARNING, "The file is not a BMP!");
+        return PM3_ESOFT;
+    }
+    PrintAndLogEx(DEBUG, "file size =  %d", pbmpheader->fsize);
+    PrintAndLogEx(DEBUG, "file offset =  %d", pbmpheader->offset);
+    if (pbmpheader->fsize > bmpsize) {
+        PrintAndLogEx(WARNING, "The file is truncated!");
+        return PM3_ESOFT;
+    }
+    uint8_t color_flag = pbmpheader->Color_1;
+    // Get BMP file data pointer
+    uint32_t offset = pbmpheader->offset;
+
+    uint16_t X, Y;
+    uint16_t Image_Width_Byte = (pbmpheader->BMP_Width % 8 == 0) ? (pbmpheader->BMP_Width / 8) : (pbmpheader->BMP_Width / 8 + 1);
+    uint16_t Bmp_Width_Byte = (Image_Width_Byte % 4 == 0) ? Image_Width_Byte : ((Image_Width_Byte / 4 + 1) * 4);
+
+    *black = calloc(WSMAPSIZE, sizeof(uint8_t));
+    if (*black == NULL) {
+        return PM3_EMALLOC;
+    }
+    // Write data into RAM
+    for (Y = 0; Y < pbmpheader->BMP_Height; Y++) { // columns
+        for (X = 0; X < Bmp_Width_Byte; X++) { // lines
+            if ((X < Image_Width_Byte) && ((X + (pbmpheader->BMP_Height - Y - 1) * Image_Width_Byte) < WSMAPSIZE)) {
+                (*black)[X + (pbmpheader->BMP_Height - Y - 1) * Image_Width_Byte] = color_flag ? bmp[offset] : ~bmp[offset];
+            }
+            offset++;
+        }
+    }
+    if ((model_nr == M1in54B) || (model_nr == M2in13B)) {
+        // for BW+Red screens:
+        *red = calloc(WSMAPSIZE, sizeof(uint8_t));
+        if (*red == NULL) {
+            free(*black);
+            return PM3_EMALLOC;
+        }
+    }
+    return PM3_SUCCESS;
+}
+
+static void rgb_to_gray(int16_t *chanR, int16_t *chanG, int16_t *chanB, uint16_t width, uint16_t height, int16_t *chanGrey) {
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            // greyscale conversion
+            float Clinear = 0.2126 * chanR[X + Y * width] + 0.7152 * chanG[X + Y * width] + 0.0722 * chanB[X + Y * width];
+            // Csrgb = 12.92 Clinear when Clinear <= 0.0031308
+            // Csrgb = 1.055 Clinear1/2.4 - 0.055 when Clinear > 0.0031308
+            chanGrey[X + Y * width] = Clinear;
+        }
+    }
+}
+
+// Floyd-Steinberg dithering
+static void dither_chan_inplace(int16_t *chan, uint16_t width, uint16_t height) {
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            int16_t oldp = chan[X + Y * width];
+            int16_t newp = oldp > 127 ? 255 : 0;
+            chan[X + Y * width] = newp;
+            int16_t err = oldp - newp;
+            float m[] = {7,3,5,1};
+            if (X < width - 1){
+                chan[X + 1 +  Y      * width] = chan[X + 1 +  Y      * width] + m[0]/16 * err;
+            }
+            if (Y < height - 1) {
+                chan[X - 1 + (Y + 1) * width] = chan[X - 1 + (Y + 1) * width] + m[1]/16 * err;
+            }
+            if (Y < height - 1){
+                chan[X     + (Y + 1) * width] = chan[X     + (Y + 1) * width] + m[2]/16 * err;
+            }
+            if ((X < width - 1) && (Y < height - 1)){
+                chan[X + 1 + (Y + 1) * width] = chan[X + 1 + (Y + 1) * width] + m[3]/16 * err;
+            }
+        }
+    }
+}
+
+static uint32_t color_compare(int16_t r1, int16_t g1, int16_t b1, int16_t r2, int16_t g2, int16_t b2) {
+    // Compute (square of) distance from oldR/G/B to this color
+    int16_t inR = r1 - r2;
+    int16_t inG = g1 - g2;
+    int16_t inB = b1 - b2;
+    // use RGB-to-grey weighting
+    float dist =  0.2126 *inR*inR + 0.7152 *inG*inG + 0.0722 *inB*inB;
+    return dist;
+}
+
+static void nearest_color(int16_t oldR, int16_t oldG, int16_t oldB, uint8_t *palette, uint16_t palettelen, uint8_t *newR, uint8_t *newG, uint8_t *newB) {
+    uint32_t bestdist=0x7FFFFFFF;
+    for (uint16_t i=0; i < palettelen; i++) {
+        uint8_t R = palette[i*3+0];
+        uint8_t G = palette[i*3+1];
+        uint8_t B = palette[i*3+2];
+        uint32_t dist = color_compare(oldR, oldG, oldB, R, G, B);
+        if (dist < bestdist) {
+            bestdist = dist;
+            *newR = R;
+            *newG = G;
+            *newB = B;
+        }
+    }
+}
+
+static void dither_rgb_inplace(int16_t *chanR, int16_t *chanG, int16_t *chanB, uint16_t width, uint16_t height, uint8_t *palette, uint16_t palettelen) {
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            // scan odd lines in the opposite direction
+            uint16_t XX = X;
+            if (Y % 2) {
+                XX = width - X - 1;
+            }
+            int16_t oldR = chanR[XX + Y * width];
+            int16_t oldG = chanG[XX + Y * width];
+            int16_t oldB = chanB[XX + Y * width];
+            uint8_t newR, newG, newB;
+            nearest_color(oldR, oldG, oldB, palette, palettelen, &newR, &newG, &newB);
+            chanR[XX + Y * width] = newR;
+            chanG[XX + Y * width] = newG;
+            chanB[XX + Y * width] = newB;
+            int16_t errR = oldR - newR;
+            int16_t errG = oldG - newG;
+            int16_t errB = oldB - newB;
+            float m[]={7,3,5,1};
+            if (Y % 2) {
+                if (XX > 0) {
+                    chanR[XX - 1 +  Y      * width] = (chanR[XX - 1 +  Y      * width] + m[0]/16 * errR);
+                    chanG[XX - 1 +  Y      * width] = (chanG[XX - 1 +  Y      * width] + m[0]/16 * errG);
+                    chanB[XX - 1 +  Y      * width] = (chanB[XX - 1 +  Y      * width] + m[0]/16 * errB);
+                }
+                if (Y < height - 1) {
+                    chanR[XX - 1 + (Y + 1) * width] = (chanR[XX - 1 + (Y + 1) * width] + m[3]/16 * errR);
+                    chanG[XX - 1 + (Y + 1) * width] = (chanG[XX - 1 + (Y + 1) * width] + m[3]/16 * errG);
+                    chanB[XX - 1 + (Y + 1) * width] = (chanB[XX - 1 + (Y + 1) * width] + m[3]/16 * errB);
+                }
+                if (Y < height - 1) {
+                    chanR[XX     + (Y + 1) * width] = (chanR[XX     + (Y + 1) * width] + m[2]/16 * errR);
+                    chanG[XX     + (Y + 1) * width] = (chanG[XX     + (Y + 1) * width] + m[2]/16 * errG);
+                    chanB[XX     + (Y + 1) * width] = (chanB[XX     + (Y + 1) * width] + m[2]/16 * errB);
+                }
+                if ((XX < width - 1) && (Y < height - 1)) {
+                    chanR[XX + 1 + (Y + 1) * width] = (chanR[XX + 1 + (Y + 1) * width] + m[1]/16 * errR);
+                    chanG[XX + 1 + (Y + 1) * width] = (chanG[XX + 1 + (Y + 1) * width] + m[1]/16 * errG);
+                    chanB[XX + 1 + (Y + 1) * width] = (chanB[XX + 1 + (Y + 1) * width] + m[1]/16 * errB);
+                }
+            } else {
+                if (XX < width - 1) {
+                    chanR[XX + 1 +  Y      * width] = (chanR[XX + 1 +  Y      * width] + m[0]/16 * errR);
+                    chanG[XX + 1 +  Y      * width] = (chanG[XX + 1 +  Y      * width] + m[0]/16 * errG);
+                    chanB[XX + 1 +  Y      * width] = (chanB[XX + 1 +  Y      * width] + m[0]/16 * errB);
+                }
+                if (Y < height - 1) {
+                    chanR[XX - 1 + (Y + 1) * width] = (chanR[XX - 1 + (Y + 1) * width] + m[1]/16 * errR);
+                    chanG[XX - 1 + (Y + 1) * width] = (chanG[XX - 1 + (Y + 1) * width] + m[1]/16 * errG);
+                    chanB[XX - 1 + (Y + 1) * width] = (chanB[XX - 1 + (Y + 1) * width] + m[1]/16 * errB);
+                }
+                if (Y < height - 1) {
+                    chanR[XX     + (Y + 1) * width] = (chanR[XX     + (Y + 1) * width] + m[2]/16 * errR);
+                    chanG[XX     + (Y + 1) * width] = (chanG[XX     + (Y + 1) * width] + m[2]/16 * errG);
+                    chanB[XX     + (Y + 1) * width] = (chanB[XX     + (Y + 1) * width] + m[2]/16 * errB);
+                }
+                if ((XX < width - 1) && (Y < height - 1)) {
+                    chanR[XX + 1 + (Y + 1) * width] = (chanR[XX + 1 + (Y + 1) * width] + m[3]/16 * errR);
+                    chanG[XX + 1 + (Y + 1) * width] = (chanG[XX + 1 + (Y + 1) * width] + m[3]/16 * errG);
+                    chanB[XX + 1 + (Y + 1) * width] = (chanB[XX + 1 + (Y + 1) * width] + m[3]/16 * errB);
+                }
+            }
+        }
+    }
+}
+
+static void rgb_to_gray_red_inplace(int16_t *chanR, int16_t *chanG, int16_t *chanB, uint16_t width, uint16_t height) {
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            float Clinear = 0.2126 * chanR[X + Y * width] + 0.7152 * chanG[X + Y * width] + 0.0722 * chanB[X + Y * width];
+            if ((chanR[X + Y * width] < chanG[X + Y * width] && chanR[X + Y * width] < chanB[X + Y * width])) {
+                chanR[X + Y * width] = Clinear;
+                chanG[X + Y * width] = Clinear;
+                chanB[X + Y * width] = Clinear;
+            }
+        }
+    }
+}
+
+static void threshold_chan(int16_t *colorchan, uint16_t width, uint16_t height, uint8_t threshold, uint8_t *colormap) {
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            colormap[X + Y * width] = colorchan[X + Y * width] < threshold;
+        }
+    }
+}
+
+static void threshold_rgb_black_red(int16_t *chanR, int16_t *chanG, int16_t *chanB, uint16_t width, uint16_t height, uint8_t threshold_black, uint8_t threshold_red, uint8_t *blackmap, uint8_t *redmap) {
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            if ((chanR[X + Y * width] < threshold_black) && (chanG[X + Y * width] < threshold_black) && (chanB[X + Y * width] < threshold_black)) {
+                blackmap[X + Y * width] = 1;
+                redmap[X + Y * width] = 0;
+            } else if ((chanR[X + Y * width] > threshold_red) && (chanG[X + Y * width] < threshold_black) && (chanB[X + Y * width] < threshold_black)) {
+                blackmap[X + Y * width] = 0;
+                redmap[X + Y * width] = 1;
+            } else {
+                blackmap[X + Y * width] = 0;
+                redmap[X + Y * width] = 0;
+            }
+        }
+    }
+}
+
+static void map8to1(uint8_t *colormap, uint16_t width, uint16_t height, uint8_t *colormap8) {
+    uint16_t width8;
+    if (width % 8 == 0) {
+        width8 = width / 8;
+    } else {
+        width8 = width / 8 + 1;
+    }
+    uint8_t data = 0;
+    uint8_t count = 0;
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            data = data | colormap[X + Y * width];
+            count+=1;
+            if ((count >= 8) || (X == width - 1)) {
+                colormap8[X / 8 + Y * width8] = (~data)&0xFF;
+                count = 0;
+                data = 0;
+            }
+            data = (data << 1)&0xFF;
+        }
+    }
+}
+
+static int read_bmp_rgb(uint8_t *bmp, const size_t bmpsize, uint8_t model_nr, uint8_t **black, uint8_t **red, char *filename, bool save_conversions) {
+    BMP_HEADER *pbmpheader = (BMP_HEADER *)bmp;
+    // check file is full color
+    if (pbmpheader->bpp != 24) {
+        return PM3_ESOFT;
+    }
+    if (pbmpheader->B == 'M' || pbmpheader->M == 'B') { //0x4d42
+        PrintAndLogEx(WARNING, "The file is not a BMP!");
+        return PM3_ESOFT;
+    }
+    PrintAndLogEx(DEBUG, "file size =  %d", pbmpheader->fsize);
+    PrintAndLogEx(DEBUG, "file offset =  %d", pbmpheader->offset);
+    if (pbmpheader->fsize > bmpsize) {
+        PrintAndLogEx(WARNING, "The file is truncated!");
+        return PM3_ESOFT;
+    }
+    // Get BMP file data pointer
+    uint32_t offset = pbmpheader->offset;
+    uint16_t width = pbmpheader->BMP_Width;
+    uint16_t height = pbmpheader->BMP_Height;
+
+    int16_t *chanR = calloc(width*height, sizeof(int16_t));
+    if (chanR == NULL) {
+        return PM3_EMALLOC;
+    }
+    int16_t *chanG = calloc(width*height, sizeof(int16_t));
+    if (chanG == NULL) {
+        free(chanR);
+        return PM3_EMALLOC;
+    }
+    int16_t *chanB = calloc(width*height, sizeof(int16_t));
+    if (chanB == NULL) {
+        free(chanR);
+        free(chanG);
+        return PM3_EMALLOC;
+    }
+
+    // Extracting BMP chans
+    for (uint16_t Y=0; Y<height; Y++) {
+        for (uint16_t X=0; X<width; X++) {
+            chanB[X + (height - Y - 1) * width] = bmp[offset++];
+            chanG[X + (height - Y - 1) * width] = bmp[offset++];
+            chanR[X + (height - Y - 1) * width] = bmp[offset++];
+        }
+        // Skip line padding
+        offset+=width%4;
+    }
+
+    if ((model_nr == M1in54B) || (model_nr == M2in13B)) {
+        // for BW+Red screens:
+        uint8_t *mapBlack = calloc(width*height, sizeof(uint8_t));
+        if (mapBlack == NULL) {
+            free(chanR);
+            free(chanG);
+            free(chanB);
+            return PM3_EMALLOC;
+        }
+        uint8_t *mapRed = calloc(width*height, sizeof(uint8_t));
+        if (mapRed == NULL) {
+            free(chanR);
+            free(chanG);
+            free(chanB);
+            free(mapBlack);
+            return PM3_EMALLOC;
+        }
+        rgb_to_gray_red_inplace(chanR, chanG, chanB, width, height);
+
+        uint8_t palette[] ={0x00,0x00,0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00}; // black, white, red
+        dither_rgb_inplace(chanR, chanG, chanB, width, height, palette, sizeof(palette)/3);
+
+        threshold_rgb_black_red(chanR, chanG, chanB, width, height, 128, 128, mapBlack, mapRed);
+        if (save_conversions) {
+            // fill BMP chans
+            offset = pbmpheader->offset;
+            for (uint16_t Y=0; Y<height; Y++) {
+                for (uint16_t X=0; X<width; X++) {
+                    bmp[offset++] = chanB[X + (height - Y - 1) * width] & 0xFF;
+                    bmp[offset++] = chanG[X + (height - Y - 1) * width] & 0xFF;
+                    bmp[offset++] = chanR[X + (height - Y - 1) * width] & 0xFF;
+                }
+                // Skip line padding
+                offset+=width%4;
+            }
+            PrintAndLogEx(INFO, "Saving red+black dithered version...");
+            if (saveFile(filename, ".bmp", bmp, offset) != PM3_SUCCESS) {
+                PrintAndLogEx(WARNING, "Could not save file " _YELLOW_("%s"), filename);
+                free(chanR);
+                free(chanG);
+                free(chanB);
+                free(mapBlack);
+                free(mapRed);
+                return PM3_EIO;
+            }
+        }
+        free(chanR);
+        free(chanG);
+        free(chanB);
+        *black = calloc(WSMAPSIZE, sizeof(uint8_t));
+        if (*black == NULL) {
+            free(mapBlack);
+            free(mapRed);
+            return PM3_EMALLOC;
+        }
+        map8to1(mapBlack, width, height, *black);
+        free(mapBlack);
+        *red = calloc(WSMAPSIZE, sizeof(uint8_t));
+        if (*red == NULL) {
+            free(mapRed);
+            free(*black);
+            return PM3_EMALLOC;
+        }
+        map8to1(mapRed, width, height, *red);
+        free(mapRed);
+    } else {
+        // for BW-only screens:
+        int16_t *chanGrey = calloc(width*height, sizeof(int16_t));
+        if (chanGrey == NULL) {
+            free(chanR);
+            free(chanG);
+            free(chanB);
+            return PM3_EMALLOC;
+        }
+        rgb_to_gray(chanR, chanG, chanB, width, height, chanGrey);
+        dither_chan_inplace(chanGrey, width, height);
+
+        uint8_t *mapBlack = calloc(width*height, sizeof(uint8_t));
+        if (mapBlack == NULL) {
+            free(chanR);
+            free(chanG);
+            free(chanB);
+            free(chanGrey);
+            return PM3_EMALLOC;
+        }
+        threshold_chan(chanGrey, width, height, 128, mapBlack);
+
+        if (save_conversions) {
+            // fill BMP chans
+            offset = pbmpheader->offset;
+            for (uint16_t Y=0; Y<height; Y++) {
+                for (uint16_t X=0; X<width; X++) {
+                    bmp[offset++] = chanGrey[X + (height - Y - 1) * width] & 0xFF;
+                    bmp[offset++] = chanGrey[X + (height - Y - 1) * width] & 0xFF;
+                    bmp[offset++] = chanGrey[X + (height - Y - 1) * width] & 0xFF;
+                }
+                // Skip line padding
+                offset+=width%4;
+            }
+            PrintAndLogEx(INFO, "Saving black dithered version...");
+            if (saveFile(filename, ".bmp", bmp, offset) != PM3_SUCCESS) {
+                PrintAndLogEx(WARNING, "Could not save file " _YELLOW_("%s"), filename);
+                free(chanGrey);
+                free(chanR);
+                free(chanG);
+                free(chanB);
+                free(mapBlack);
+                return PM3_EIO;
+            }
+        }
+        free(chanGrey);
+        free(chanR);
+        free(chanG);
+        free(chanB);
+        *black = calloc(WSMAPSIZE, sizeof(uint8_t));
+        if (*black == NULL) {
+            free(mapBlack);
+            return PM3_EMALLOC;
+        }
+        map8to1(mapBlack, width, height, *black);
+        free(mapBlack);
+    }
+    return PM3_SUCCESS;
+}
+
+static void read_black(uint32_t i, uint8_t *l, uint8_t model_nr, uint8_t *black) {
+    for (uint8_t j = 0; j < models[model_nr].len; j++) {
+        l[3 + j] = black[i * models[model_nr].len + j];
+    }
+}
+static void read_red(uint32_t i, uint8_t *l, uint8_t model_nr, uint8_t *red) {
+    for (uint8_t j = 0; j < models[model_nr].len; j++) {
+        if (model_nr == M1in54B) {
+            //1.54B needs to flip the red picture data, other screens do not need to flip data
+            l[3 + j] = ~red[i * models[model_nr].len + j];
+        } else {
+            l[3 + j] = red[i * models[model_nr].len + j];
+        }
+    }
+}
+
+static int transceive_blocking( uint8_t* txBuf, uint16_t txBufLen, uint8_t* rxBuf, uint16_t rxBufLen, uint16_t* actLen, bool retransmit ){
+    uint8_t fail_num = 0;
+    if (rxBufLen < 2)
+        return PM3_EINVARG;
+    while (1) {
+        PacketResponseNG resp;
+        SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT, txBufLen, 0, txBuf, txBufLen);
+        rxBuf[0] = 1;
+        if (WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {
+            if (resp.oldarg[0] > rxBufLen) {
+                PrintAndLogEx(WARNING, "Received % bytes, rxBuf too small (%)", resp.oldarg[0], rxBufLen);
+                memcpy(rxBuf, resp.data.asBytes, rxBufLen);
+                *actLen = rxBufLen;
+                return PM3_ESOFT;
+            }
+            memcpy(rxBuf, resp.data.asBytes, resp.oldarg[0]);
+            *actLen = resp.oldarg[0];
+        }
+        if ((retransmit) && (rxBuf[0] != 0 || rxBuf[1] != 0)) {
+            fail_num++;
+            if (fail_num > 10) {
+                PROMPT_CLEARLINE;
+                PrintAndLogEx(WARNING, "Transmission failed, please try again.");
+                DropField();
+                return PM3_ESOFT;
+            }
+        } else {
+            break;
+        }
+    }
+    return PM3_SUCCESS;
+}
+
+// 1.54B Keychain
+// 1.54B does not share the common base and requires specific handling
+static int start_drawing_1in54B(uint8_t model_nr, uint8_t *black, uint8_t *red) {
+    int ret;
+    uint8_t step_5[128] = {0xcd, 0x05, 100};
+    uint8_t step_4[2] = {0xcd, 0x04};
+    uint8_t step_6[2] = {0xcd, 0x06};
+    uint8_t rx[20] = {0};
+    uint16_t actrxlen[20], i = 0, progress = 0;
+
+    if (model_nr == M1in54B) {
+        step_5[2] = 100;
+    }
+    PrintAndLogEx(DEBUG, "1.54_Step9: e-paper config2 (black)");
+    if (model_nr == M1in54B) {      //1.54inch B Keychain
+        for (i = 0; i < 50; i++) {
+            read_black(i, step_5, model_nr, black);
+            ret = transceive_blocking(step_5, 103, rx, 20, actrxlen, true); // cd 05
+            if (ret != PM3_SUCCESS) {
+                return ret;
+            }
+            progress = i * 100 / 100;
+            PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+        }
+    }
+    PROMPT_CLEARLINE;
+    PrintAndLogEx(DEBUG, "1.54_Step6: e-paper power on");
+    ret = transceive_blocking(step_4, 2, rx, 20, actrxlen, true);          //cd 04
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    PrintAndLogEx(DEBUG, "1.54_Step7: e-paper config2 (red)");
+    if (model_nr == M1in54B) {       //1.54inch B Keychain
+        for (i = 0; i < 50; i++) {
+            read_red(i, step_5, model_nr, red);
+            ret = transceive_blocking(step_5, 103, rx, 20, actrxlen, true); // cd 05
+            if (ret != PM3_SUCCESS) {
+                return ret;
+            }
+            progress = i * 100 / 100 + 50;
+            PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+        }
+    }
+    PROMPT_CLEARLINE;
+    // Send update instructions
+    PrintAndLogEx(DEBUG, "1.54_Step8: EDP load to main");
+    ret = transceive_blocking(step_6, 2, rx, 20, actrxlen, true);          //cd 06
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    PrintAndLogEx(DEBUG, "1.54_Step9");
+    return PM3_SUCCESS;
+}
+
+static int start_drawing(uint8_t model_nr, uint8_t *black, uint8_t *red) {
+    uint8_t progress = 0;
+    uint8_t step0[2] = {0xcd, 0x0d};
+    uint8_t step1[3] = {0xcd, 0x00, 10};    //select e-paper type and reset e-paper        4:2.13inch e-Paper   7:2.9inch e-Paper  10:4.2inch e-Paper  14:7.5inch e-Paper
+    uint8_t step2[2] = {0xcd, 0x01};      //e-paper normal mode  type：
+    uint8_t step3[2] = {0xcd, 0x02};      //e-paper config1
+    uint8_t step4[2] = {0xcd, 0x03};      //e-paper power on
+    uint8_t step5[2] = {0xcd, 0x05};      //e-paper config2
+    uint8_t step6[2] = {0xcd, 0x06};      //EDP load to main
+    uint8_t step7[2] = {0xcd, 0x07};      //Data preparation
+    uint8_t step8[123] = {0xcd, 0x08, 0x64};  //Data start command   2.13inch(0x10:Send 16 data at a time)    2.9inch(0x10:Send 16 data at a time)     4.2inch(0x64:Send 100 data at a time)  7.5inch(0x78:Send 120 data at a time)
+    uint8_t step9[2] = {0xcd, 0x18};     //e-paper power on
+    uint8_t step10[2] = {0xcd, 0x09};     //Refresh e-paper
+    uint8_t step11[2] = {0xcd, 0x0a};     //wait for ready
+    uint8_t step12[2] = {0xcd, 0x04};     //e-paper power off command
+    uint8_t step13[124] = {0xcd, 0x19, 121};
+// uint8_t step13[2]={0xcd,0x0b};     //Judge whether the power supply is turned off successfully
+// uint8_t step14[2]={0xcd,0x0c};     //The end of the transmission
+    uint8_t rx[20];
+    uint16_t actrxlen[20], i = 0;
+
+
+
+    clearCommandBuffer();
+    SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0, NULL, 0);
+    PacketResponseNG resp;
+    if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)) {
+        PrintAndLogEx(ERR, "No tag found");
+        DropField();
+        return PM3_ETIMEOUT;
+    }
+
+    iso14a_card_select_t card;
+    memcpy(&card, (iso14a_card_select_t *)resp.data.asBytes, sizeof(iso14a_card_select_t));
+
+    uint64_t select_status = resp.oldarg[0];
+
+    if (select_status == 0) {
+        PrintAndLogEx(ERR, "Tag select error");
+        DropField();
+        return PM3_ERFTRANS;
+    } else if (select_status == 3) {
+        PrintAndLogEx(WARNING, "Card doesn't support standard iso14443-3 anticollision, doesn't look like Waveshare tag");
+        DropField();
+        return PM3_ESOFT;
+    }
+
+    if ((card.uidlen != 7) || (memcmp(card.uid, "WSDZ10m", 7) != 0)) {
+        PrintAndLogEx(WARNING, "Card doesn't look like Waveshare tag");
+        DropField();
+        return PM3_ESOFT;
+    }
+    PrintAndLogEx(DEBUG, "model_nr = %d", model_nr);
+    int ret;
+    PrintAndLogEx(DEBUG, "Step0");
+    ret = transceive_blocking(step0, 2, rx, 20, actrxlen, true);  //cd 0d
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    PrintAndLogEx(DEBUG, "Step1: e-paper config");
+    //step1[2] screen model
+    //step8[2] nr of bytes sent at once
+    //step13[2] nr of bytes sent for the second time
+    // generally, step8 sends a black image, step13 sends a red image
+    if (model_nr == M2in13) {        //2.13inch
+        step1[2] = EPD_2IN13V2;
+        step8[2] = 16;
+        step13[2] = 0;
+    } else if (model_nr == M2in9) {  //2.9inch
+        step1[2] = EPD_2IN9;
+        step8[2] = 16;
+        step13[2] = 0;
+    } else if (model_nr == M4in2) {  //4.2inch
+        step1[2] = EPD_4IN2;
+        step8[2] = 100;
+        step13[2] = 0;
+    } else if (model_nr == M7in5) {  //7.5inch
+        step1[2] = EPD_7IN5V2;
+        step8[2] = 120;
+        step13[2] = 0;
+    } else if (model_nr == M2in7) {  //2.7inch
+        step1[2] = EPD_2IN7;
+        step8[2] = 121;
+        // Send blank data for the first time, and send other data to 0xff without processing the bottom layer
+        step13[2] = 121;
+        //Sending the second data is the real image data. If the previous 0xff is not sent, the last output image is abnormally black
+    } else if (model_nr == M2in13B) {  //2.13inch B
+        step1[2] = EPD_2IN13BC;
+        step8[2] = 106;
+        step13[2] = 106;
+    } else if (model_nr == M7in5HD) {
+        step1[2] = EPD_7IN5HD;
+        step8[2] = 120;
+        step13[2] = 0;
+    }
+
+    if (model_nr == M1in54B) {
+        ret = transceive_blocking(step1, 2, rx, 20, actrxlen, true);  //cd 00
+    } else {
+        ret = transceive_blocking(step1, 3, rx, 20, actrxlen, true);
+    }
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    msleep(100);
+    PrintAndLogEx(DEBUG, "Step2: e-paper normal mode type");
+    ret = transceive_blocking(step2, 2, rx, 20, actrxlen, true);   //cd 01
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    msleep(100);
+    PrintAndLogEx(DEBUG, "Step3: e-paper config1");
+    ret = transceive_blocking(step3, 2, rx, 20, actrxlen, true); //cd 02
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    msleep(200);
+    PrintAndLogEx(DEBUG, "Step4: e-paper power on");
+    ret = transceive_blocking(step4, 2, rx, 20, actrxlen, true); //cd 03
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    if (model_nr == M1in54B) {
+        // 1.54B Keychain handler
+        PrintAndLogEx(DEBUG, "Start_Drawing_1in54B");
+        ret = start_drawing_1in54B(model_nr, black, red);
+        if (ret != PM3_SUCCESS) {
+            return ret;
+        }
+        //1.54B Data transfer is complete and wait for refresh
+    } else {
+        PrintAndLogEx(DEBUG, "Step5: e-paper config2");
+        ret = transceive_blocking(step5, 2, rx, 20, actrxlen, true);   //cd 05
+        if (ret != PM3_SUCCESS) {
+            return ret;
+        }
+        msleep(100);
+        PrintAndLogEx(DEBUG, "Step6: EDP load to main") ;
+        ret = transceive_blocking(step6, 2, rx, 20, actrxlen, true); //cd 06
+        if (ret != PM3_SUCCESS) {
+            return ret;
+        }
+        msleep(100);
+        PrintAndLogEx(DEBUG, "Step7: Data preparation");
+        ret = transceive_blocking(step7, 2, rx, 20, actrxlen, true); //cd 07
+        if (ret != PM3_SUCCESS) {
+            return ret;
+        }
+        PrintAndLogEx(DEBUG, "Step8: Start data transfer");
+        if (model_nr == M2in13) {      //2.13inch
+            for (i = 0; i < 250; i++) {
+                read_black(i, step8, model_nr, black);
+                ret = transceive_blocking(step8, 19, rx, 20, actrxlen, true); // cd 08
+                if (ret != PM3_SUCCESS) {
+                    return ret;
+                }
+                progress = i * 100 / 250;
+                PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+            }
+        } else if (model_nr == M2in9) {
+            for (i = 0; i < 296; i++) {
+                read_black(i, step8, model_nr, black);
+                ret = transceive_blocking(step8, 19, rx, 20, actrxlen, true); // cd 08
+                if (ret != PM3_SUCCESS) {
+                    return ret;
+                }
+                progress = i * 100 / 296;
+                PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+            }
+        } else if (model_nr == M4in2) {    //4.2inch
+            for (i = 0; i < 150; i++) {
+                read_black(i, step8, model_nr, black);
+                ret = transceive_blocking(step8, 103, rx, 20, actrxlen, true); // cd 08
+                if (ret != PM3_SUCCESS) {
+                    return ret;
+                }
+                progress = i * 100 / 150;
+                PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+            }
+        } else if (model_nr == M7in5) {  //7.5inch
+            for (i = 0; i < 400; i++) {
+                read_black(i, step8, model_nr, black);
+                ret = transceive_blocking(step8, 123, rx, 20, actrxlen, true); // cd 08
+                if (ret != PM3_SUCCESS) {
+                    return ret;
+                }
+                progress = i * 100 / 400;
+                PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+                msleep(6);
+            }
+        } else if (model_nr == M2in13B) {  //2.13inch B
+            for (i = 0; i < 26; i++) {
+                read_black(i, step8, model_nr, black);
+                ret = transceive_blocking(step8, 109, rx, 20, actrxlen, true); // cd 08
+                if (ret != PM3_SUCCESS) {
+                    return ret;
+                }
+                progress = i * 50 / 26;
+                PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+            }
+        } else if (model_nr == M7in5HD) {  //7.5HD
+
+            for (i = 0; i < 484; i++) {
+                read_black(i, step8, model_nr, black);
+                //memset(&step8[3], 0xf0, 120);
+                ret = transceive_blocking(step8, 123, rx, 20, actrxlen, true); // cd 08
+                if (ret != PM3_SUCCESS) {
+                    return ret;
+                }
+                progress = i * 100 / 484;
+                PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+            }
+            memset(&step8[3], 0xff, 120);
+            ret = transceive_blocking(step8, 110 + 3, rx, 20, actrxlen, true); // cd 08
+            if (ret != PM3_SUCCESS) {
+                return ret;
+            }
+        } else if (model_nr == M2in7) {   //2.7inch
+            for (i = 0; i < 48; i++) {
+                //read_black(i,step8, model_nr, black);
+                memset(&step8[3], 0xFF, sizeof(step8)-3);
+                ret = transceive_blocking(step8, 124, rx, 20, actrxlen, true); // cd 08
+                if (ret != PM3_SUCCESS) {
+                    return ret;
+                }
+                progress = i * 50 / 48;
+                PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+            }
+        }
+        PROMPT_CLEARLINE;
+        PrintAndLogEx(DEBUG, "Step9: e-paper power on");
+        if (model_nr == M2in13 || model_nr == M2in9 || model_nr == M4in2 || model_nr == M7in5 || model_nr == M7in5HD) {
+            ret = transceive_blocking(step9, 2, rx, 20, actrxlen, true); //cd 18
+            // The black-and-white screen sending backplane is also shielded, with no effect. Except 2.7
+            if (ret != PM3_SUCCESS) {
+                return ret;
+            }
+        } else if (model_nr == M2in13B ||  model_nr == M2in7) {
+            ret = transceive_blocking(step9, 2, rx, 20, actrxlen, true); //cd 18
+            if (ret != PM3_SUCCESS) {
+                return ret;
+            }
+            PrintAndLogEx(DEBUG, "Step9b");
+            if (model_nr == M2in7) {
+                for (i = 0; i < 48; i++) {
+                    read_black(i, step13, model_nr, black);
+                    ret = transceive_blocking(step13, 124, rx, 20, actrxlen, true); //CD 19
+                    if (ret != PM3_SUCCESS) {
+                        return ret;
+                    }
+                    progress = i * 50 / 48 + 50;
+                    PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+                }
+            } else if (model_nr == M2in13B) {
+                for (i = 0; i < 26; i++) {
+                    read_red(i, step13, model_nr, red);
+                    //memset(&step13[3], 0xfE, 106);
+                    ret = transceive_blocking(step13, 109, rx, 20, actrxlen, true);
+                    if (ret != PM3_SUCCESS) {
+                        return ret;
+                    }
+                    progress = i * 50 / 26 + 50;
+                    PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
+                }
+            }
+            PROMPT_CLEARLINE;
+        }
+        PrintAndLogEx(DEBUG, "Step10: Refresh e-paper");
+        ret = transceive_blocking(step10, 2, rx, 20, actrxlen, true); //cd 09 refresh command
+        if (ret != PM3_SUCCESS) {
+            return ret;
+        }
+        msleep(200);
+    }
+    PrintAndLogEx(DEBUG, "Step11: Wait tag to be ready");
+    if (model_nr == M2in13B || model_nr == M1in54B) { // Black, white and red screen refresh time is longer, wait first
+        msleep(9000);
+    } else if (model_nr == M7in5HD) {
+        msleep(1000);
+    }
+    uint8_t fail_num = 0;
+    while (1) {
+        if (model_nr == M1in54B) {
+            // send 0xcd 0x08 with 1.54B
+            ret = transceive_blocking(step8, 2, rx, 20, actrxlen, false);           //cd 08
+        } else {
+            ret = transceive_blocking(step11, 2, rx, 20, actrxlen, false);          //cd 0a
+        }
+        if (ret != PM3_SUCCESS) {
+            return ret;
+        }
+        if (rx[0] == 0xff && rx[1] == 0) {
+            PrintAndLogEx(NORMAL, "");
+            PrintAndLogEx(SUCCESS, "E-paper Reflash OK");
+            msleep(200);
+            break;
+        } else {
+            if (fail_num > 50) {
+                PrintAndLogEx(WARNING, "Update failed, please try again.");
+                DropField();
+                return PM3_ESOFT;
+            } else {
+                fail_num++;
+                PrintAndLogEx(INPLACE, "E-paper Reflashing, Waiting");
+                msleep(100);
+            }
+        }
+    }
+    PrintAndLogEx(DEBUG, "Step12: e-paper power off command");
+    ret = transceive_blocking(step12, 2, rx, 20, actrxlen, true);          //cd 04
+    if (ret != PM3_SUCCESS) {
+        return ret;
+    }
+    msleep(200);
+    PrintAndLogEx(SUCCESS, "E-paper Update OK");
+    msleep(200);
+    DropField();
+    return PM3_SUCCESS;
+}
+
+
+static int CmdHF14AWSLoadBmp(const char *Cmd) {
+
+    char filename[FILE_PATH_SIZE] = {0};
+    uint8_t cmdp = 0;
+    bool errors = false;
+    size_t filenamelen = 0;
+    uint8_t model_nr = 0xff;
+    bool save_conversions = false;
+    while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+        switch (tolower(param_getchar(Cmd, cmdp))) {
+            case 'h':
+                return usage_hf_waveshare_loadbmp();
+            case 'f':
+                filenamelen = param_getstr(Cmd, cmdp + 1, filename, FILE_PATH_SIZE);
+                if (filenamelen > FILE_PATH_SIZE - 5)
+                    filenamelen = FILE_PATH_SIZE - 5;
+                cmdp += 2;
+                break;
+            case 'm':
+                model_nr = param_get8(Cmd, cmdp + 1);
+                cmdp += 2;
+                break;
+            case 's':
+                save_conversions = true;
+                cmdp += 1;
+                break;
+            default:
+                PrintAndLogEx(WARNING, "Unknown parameter: " _RED_("'%c'"), param_getchar(Cmd, cmdp));
+                errors = true;
+                break;
+        }
+    }
+
+    //Validations
+    if (filenamelen < 1) {
+        PrintAndLogEx(WARNING, "Missing filename");
+        errors = true;
+    }
+    if (model_nr == 0xff) {
+        PrintAndLogEx(WARNING, "Missing model");
+        errors = true;
+    } else if (model_nr >= MEND) {
+        PrintAndLogEx(WARNING, "Unknown model");
+        errors = true;
+    }
+    if (errors || cmdp == 0) return usage_hf_waveshare_loadbmp();
+
+    uint8_t *bmp = NULL;
+    uint8_t *black = NULL;
+    uint8_t *red = NULL;
+    size_t bytes_read = 0;
+    if (loadFile_safe(filename, ".bmp", (void **)&bmp, &bytes_read) != PM3_SUCCESS) {
+        PrintAndLogEx(WARNING, "Could not find file " _YELLOW_("%s"), filename);
+        return PM3_EIO;
+    }
+
+    int depth = picture_bit_depth(bmp, bytes_read, model_nr);
+    if (depth == PM3_ESOFT) {
+        PrintAndLogEx(ERR, "Error, BMP file is too small");
+        free(bmp);
+        return PM3_ESOFT;
+    } else if (depth == 1) {
+        PrintAndLogEx(DEBUG, "BMP file is a bitmap");
+        if (read_bmp_bitmap(bmp, bytes_read, model_nr, &black, &red) != PM3_SUCCESS) {
+            free(bmp);
+            return PM3_ESOFT;
+        }
+    } else if (depth == 24) {
+        PrintAndLogEx(DEBUG, "BMP file is a RGB");
+        if (read_bmp_rgb(bmp, bytes_read, model_nr, &black, &red, filename, save_conversions) != PM3_SUCCESS) {
+            free(bmp);
+            return PM3_ESOFT;
+        }
+    } else if (depth == 32) {
+        PrintAndLogEx(ERR, "Error, BMP color depth %i not supported. Remove alpha channel.", depth);
+        free(bmp);
+        return PM3_ESOFT;
+    } else {
+        PrintAndLogEx(ERR, "Error, BMP color depth %i not supported", depth);
+        free(bmp);
+        return PM3_ESOFT;
+    }
+    free(bmp);
+
+    start_drawing(model_nr, black, red);
+    free(black);
+    if ((model_nr == M1in54B) || (model_nr == M2in13B)) {
+        free(red);
+    }
+    return PM3_SUCCESS;
+}
+
+static command_t CommandTable[] = {
+    {"help",        CmdHelp,              AlwaysAvailable, "This help"},
+    {"loadbmp",     CmdHF14AWSLoadBmp,    IfPm3Iso14443a,  "Load BMP file to Waveshare NFC ePaper"},
+    {NULL, NULL, NULL, NULL}
+};
+
+static int CmdHelp(const char *Cmd) {
+    (void)Cmd; // Cmd is not used so far
+    CmdsHelp(CommandTable);
+    return PM3_SUCCESS;
+}
+
+int CmdHFWaveshare(const char *Cmd) {
+    clearCommandBuffer();
+    return CmdsParse(CommandTable, Cmd);
+}
diff --git a/client/src/cmdhfwaveshare.h b/client/src/cmdhfwaveshare.h
new file mode 100644
index 000000000..da15c9166
--- /dev/null
+++ b/client/src/cmdhfwaveshare.h
@@ -0,0 +1,10 @@
+//-----------------------------------------------------------------------------
+// Waveshare commands
+//-----------------------------------------------------------------------------
+
+#ifndef CMDHFWAVESHARE_H__
+#define CMDHFWAVESHARE_H__
+
+int CmdHFWaveshare(const char *Cmd);
+
+#endif
diff --git a/client/src/cmdlf.c b/client/src/cmdlf.c
index 7bae8618d..c324a7ba9 100644
--- a/client/src/cmdlf.c
+++ b/client/src/cmdlf.c
@@ -61,31 +61,43 @@ static bool g_lf_threshold_set = false;
 static int CmdHelp(const char *Cmd);
 
 static int usage_lf_cmdread(void) {
-    PrintAndLogEx(NORMAL, "Usage: lf cmdread d <delay period> z <zero period> o <one period> c <cmdbytes>");
+    PrintAndLogEx(NORMAL, "Usage: lf cmdread d <delay period> z <zero period> o <one period> c <cmdbytes> [q] [s #samples] [@]");
     PrintAndLogEx(NORMAL, "Options:");
     PrintAndLogEx(NORMAL, "       h             This help");
     PrintAndLogEx(NORMAL, "       d <delay>     delay OFF period, (0 for bitbang mode) (decimal)");
     PrintAndLogEx(NORMAL, "       z <zero>      ZERO time period (decimal)");
     PrintAndLogEx(NORMAL, "       o <one>       ONE time period (decimal)");
     PrintAndLogEx(NORMAL, "       c <cmd>       Command bytes (in ones and zeros)");
+    PrintAndLogEx(NORMAL, "       q            silent (optional)");
+    PrintAndLogEx(NORMAL, "       s #samples   number of samples to collect (optional)");
+    PrintAndLogEx(NORMAL, "       @            run continuously until a key is pressed (optional)");
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(NORMAL, "       ************* " _YELLOW_("All periods in microseconds (us)"));
     PrintAndLogEx(NORMAL, "Examples:");
-    PrintAndLogEx(NORMAL, "      lf cmdread d 80 z 100 o 200 c 11000");
+    PrintAndLogEx(NORMAL, "- probing for HT2:");
+    PrintAndLogEx(NORMAL, "      lf cmdread d 50 z 116 o 166 c 011000");
+    PrintAndLogEx(NORMAL, "- probing for HT2, oscilloscope style:");
+    PrintAndLogEx(NORMAL, "      data plot");
+    PrintAndLogEx(NORMAL, "      lf cmdread d 50 z 116 o 166 c 011000 q s 2000 @");
     PrintAndLogEx(NORMAL, "Extras:");
     PrintAndLogEx(NORMAL, "  use " _YELLOW_("'lf config'")" to set parameters.");
     return PM3_SUCCESS;
 }
 static int usage_lf_read(void) {
-    PrintAndLogEx(NORMAL, "Usage: lf read [h] [s] [d numofsamples]");
+    PrintAndLogEx(NORMAL, "Usage: lf read [h] [q] [s #samples] [@]");
     PrintAndLogEx(NORMAL, "Options:");
     PrintAndLogEx(NORMAL, "       h            This help");
-    PrintAndLogEx(NORMAL, "       d #samples   # samples to collect (optional)");
-    PrintAndLogEx(NORMAL, "       s            silent");
+    PrintAndLogEx(NORMAL, "       q            silent (optional)");
+    PrintAndLogEx(NORMAL, "       s #samples   number of samples to collect (optional)");
+    PrintAndLogEx(NORMAL, "       @            run continuously until a key is pressed (optional)");
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(NORMAL, "Examples:");
-    PrintAndLogEx(NORMAL, "         lf read s d 12000     - collects 12000 samples silent");
-    PrintAndLogEx(NORMAL, "         lf read");
+    PrintAndLogEx(NORMAL, "      lf read");
+    PrintAndLogEx(NORMAL, "- collecting quietly 12000 samples:");
+    PrintAndLogEx(NORMAL, "      lf read q s 12000     - ");
+    PrintAndLogEx(NORMAL, "- oscilloscope style:");
+    PrintAndLogEx(NORMAL, "      data plot");
+    PrintAndLogEx(NORMAL, "      lf read q s 3000 @");
     PrintAndLogEx(NORMAL, "Extras:");
     PrintAndLogEx(NORMAL, "  use " _YELLOW_("'lf config'")" to set parameters.");
     return PM3_SUCCESS;
@@ -307,14 +319,22 @@ int CmdLFCommandRead(const char *Cmd) {
     if (!session.pm3_present) return PM3_ENOTTY;
 
     bool errors = false;
+    bool verbose = true;
+    bool continuous = false;
+    uint32_t samples = 0;
     uint16_t datalen = 0;
 
+    uint8_t payload_header_size = 12;
     struct p {
         uint32_t delay;
         uint16_t ones;
         uint16_t zeros;
-        uint8_t data[PM3_CMD_DATA_SIZE - 8];
+        uint32_t samples : 31;
+        bool     verbose : 1;
+        uint8_t data[PM3_CMD_DATA_SIZE - payload_header_size];
     } PACKED payload;
+    payload.samples = samples;
+    payload.verbose = verbose;
 
     uint8_t cmdp = 0;
     while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
@@ -337,6 +357,20 @@ int CmdLFCommandRead(const char *Cmd) {
                 payload.ones = param_get32ex(Cmd, cmdp + 1, 0, 10) & 0xFFFF;
                 cmdp += 2;
                 break;
+            case 's':
+                samples = param_get32ex(Cmd, cmdp + 1, 0, 10);
+                payload.samples = samples;
+                cmdp += 2;
+                break;
+            case 'q':
+                verbose = false;
+                payload.verbose = verbose;
+                cmdp++;
+                break;
+            case '@':
+                continuous = true;
+                cmdp++;
+                break;
             default:
                 PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
                 errors = true;
@@ -354,33 +388,51 @@ int CmdLFCommandRead(const char *Cmd) {
 
     //Validations
     if (errors || cmdp == 0)  return usage_lf_cmdread();
-
-    PrintAndLogEx(SUCCESS, "sending");
-    clearCommandBuffer();
-    SendCommandNG(CMD_LF_MOD_THEN_ACQ_RAW_ADC, (uint8_t *)&payload, 8 + datalen);
-
-    PacketResponseNG resp;
-
-    uint8_t i = 10;
-    // 20sec wait loop
-    while (!WaitForResponseTimeout(CMD_LF_MOD_THEN_ACQ_RAW_ADC, &resp, 2000) && i != 0) {
-        PrintAndLogEx(NORMAL, "." NOLF);
-        i--;
+    if (continuous) {
+        PrintAndLogEx(INFO, "Press " _GREEN_("Enter") " to exit");
+    }
+    if (verbose) {
+        PrintAndLogEx(SUCCESS, "Sending command...");
     }
-    PrintAndLogEx(NORMAL, "");
 
-    if (resp.status == PM3_SUCCESS) {
-        if (i) {
-            PrintAndLogEx(SUCCESS, "downloading response signal data");
-            getSamples(0, false);
-            return PM3_SUCCESS;
-        } else {
-            PrintAndLogEx(WARNING, "timeout while waiting for reply.");
-            return PM3_ETIMEOUT;
+    int ret = PM3_SUCCESS;
+    do {
+        clearCommandBuffer();
+        SendCommandNG(CMD_LF_MOD_THEN_ACQ_RAW_ADC, (uint8_t *)&payload, payload_header_size + datalen);
+
+        PacketResponseNG resp;
+
+        uint8_t i = 10;
+        // 20sec wait loop
+        while (!WaitForResponseTimeout(CMD_LF_MOD_THEN_ACQ_RAW_ADC, &resp, 2000) && i != 0) {
+            if (verbose) {
+                PrintAndLogEx(NORMAL, "." NOLF);
+            }
+            i--;
         }
-    }
-    PrintAndLogEx(WARNING, "command failed.");
-    return PM3_ESOFT;
+        if (verbose) {
+            PrintAndLogEx(NORMAL, "");
+        }
+        if (resp.status == PM3_SUCCESS) {
+            if (i) {
+                if (verbose) {
+                    PrintAndLogEx(SUCCESS, "downloading response signal data");
+                }
+                getSamples(samples, false);
+                ret = PM3_SUCCESS;
+            } else {
+                PrintAndLogEx(WARNING, "timeout while waiting for reply.");
+                return PM3_ETIMEOUT;
+            }
+        } else {
+            PrintAndLogEx(WARNING, "command failed.");
+            return PM3_ESOFT;
+        }
+        if (kbd_enter_pressed()) {
+            break;
+        }
+    } while (continuous);
+    return ret;
 }
 
 int CmdFlexdemod(const char *Cmd) {
@@ -595,8 +647,8 @@ int lf_read(bool verbose, uint32_t samples) {
     if (!session.pm3_present) return PM3_ENOTTY;
 
     struct p {
-        bool verbose;
-        uint32_t samples;
+        uint32_t samples : 31;
+        bool     verbose : 1;
     } PACKED;
 
     struct p payload;
@@ -627,20 +679,25 @@ int CmdLFRead(const char *Cmd) {
 
     bool errors = false;
     bool verbose = true;
+    bool continuous = false;
     uint32_t samples = 0;
     uint8_t cmdp = 0;
     while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
         switch (tolower(param_getchar(Cmd, cmdp))) {
             case 'h':
                 return usage_lf_read();
-            case 'd':
+            case 's':
                 samples = param_get32ex(Cmd, cmdp + 1, 0, 10);
                 cmdp += 2;
                 break;
-            case 's':
+            case 'q':
                 verbose = false;
                 cmdp++;
                 break;
+            case '@':
+                continuous = true;
+                cmdp++;
+                break;
             default:
                 PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
                 errors = true;
@@ -650,8 +707,17 @@ int CmdLFRead(const char *Cmd) {
 
     //Validations
     if (errors) return usage_lf_read();
-
-    return lf_read(verbose, samples);
+    if (continuous) {
+        PrintAndLogEx(INFO, "Press " _GREEN_("Enter") " to exit");
+    }
+    int ret = PM3_SUCCESS;
+    do {
+        ret = lf_read(verbose, samples);
+        if (kbd_enter_pressed()) {
+            break;
+        }
+    } while (continuous);
+    return ret;
 }
 
 int CmdLFSniff(const char *Cmd) {
@@ -1200,6 +1266,7 @@ static bool CheckChipType(bool getDeviceData) {
         PrintAndLogEx(SUCCESS, "Chipset detection: " _GREEN_("T55xx"));
         PrintAndLogEx(HINT, "Hint: try " _YELLOW_("`lf t55xx`") " commands");
         retval = true;
+        goto out;
     }
 
     // check for em4x50 chips
diff --git a/client/src/cmdlffdx.c b/client/src/cmdlffdx.c
index 496dad691..af4f316ae 100644
--- a/client/src/cmdlffdx.c
+++ b/client/src/cmdlffdx.c
@@ -50,19 +50,18 @@ static int CmdHelp(const char *Cmd);
 
 static int usage_lf_fdx_clone(void) {
     PrintAndLogEx(NORMAL, "Clone a FDX-B animal tag to a T55x7 or Q5/T5555 tag.");
-    PrintAndLogEx(NORMAL, "Usage: lf fdx clone [h] <country id> <animal id> <extended> <Q5>");
+    PrintAndLogEx(NORMAL, "Usage: lf fdx clone [h] [c <country code>] [a <national code>] [e <extended>] <s> <Q5>");
     PrintAndLogEx(NORMAL, "Options:");
-    PrintAndLogEx(NORMAL, "      h            : This help");
-    PrintAndLogEx(NORMAL, "      <country id> : Country id");
-    PrintAndLogEx(NORMAL, "      <animal id>  : Animal id");
-    PrintAndLogEx(NORMAL, "      <extended>   : Extended data");
-    //reserved/rfu
-    //is animal tag
-    PrintAndLogEx(NORMAL, "      <Q5>         : Specify writing to Q5/T5555 tag");
+    PrintAndLogEx(NORMAL, "      h               : This help");
+    PrintAndLogEx(NORMAL, "      c <country>     : (dec) Country code");
+    PrintAndLogEx(NORMAL, "      n <national>    : (dec) National code");
+    PrintAndLogEx(NORMAL, "      e <extended>    : (hex) Extended data");
+    PrintAndLogEx(NORMAL, "      s               : Set animal bit");
+    PrintAndLogEx(NORMAL, "      <Q5>            : Specify writing to Q5/T5555 tag");
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(NORMAL, "Examples:");
-    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx clone 999 112233"));
-    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx clone 999 112233 16a"));
+    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx clone c 999 n 112233 s"));
+    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx clone c 999 n 112233 e 16a"));
     return PM3_SUCCESS;
 }
 
@@ -70,33 +69,37 @@ static int usage_lf_fdx_sim(void) {
     PrintAndLogEx(NORMAL, "Enables simulation of FDX-B animal tag");
     PrintAndLogEx(NORMAL, "Simulation runs until the button is pressed or another USB command is issued.");
     PrintAndLogEx(NORMAL, "");
-    PrintAndLogEx(NORMAL, "Usage:  lf fdx sim [h] <country id> <animal id> <extended>");
+    PrintAndLogEx(NORMAL, "Usage:  lf fdx sim [h] [c <country code>] [n <national code>] [e <extended>] <s> <Q5>");
     PrintAndLogEx(NORMAL, "Options:");
-    PrintAndLogEx(NORMAL, "      h            : This help");
-    PrintAndLogEx(NORMAL, "      <country id> : Country ID");
-    PrintAndLogEx(NORMAL, "      <animal id>  : Animal ID");
-    PrintAndLogEx(NORMAL, "      <extended>   : Extended data");
+    PrintAndLogEx(NORMAL, "      h               : This help");
+    PrintAndLogEx(NORMAL, "      c <country>     : (dec) Country code");
+    PrintAndLogEx(NORMAL, "      n <national>    : (dec) National code");
+    PrintAndLogEx(NORMAL, "      e <extended>    : (hex) Extended data");
+    PrintAndLogEx(NORMAL, "      s               : Set animal bit");
+    PrintAndLogEx(NORMAL, "      <Q5>            : Specify writing to Q5/T5555 tag");
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(NORMAL, "Examples:");
-    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx sim 999 112233"));
-    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx sim 999 112233 16a"));
+    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx sim c 999 n 112233 s"));
+    PrintAndLogEx(NORMAL, _YELLOW_("       lf fdx sim c 999 n 112233 e 16a"));
     return PM3_SUCCESS;
 }
 
 // clearing the topbit needed for the preambl detection.
-static void verify_values(uint64_t *animalid, uint32_t *countryid, uint32_t *extended) {
+static void verify_values(uint64_t *animalid, uint32_t *countryid, uint32_t *extended, uint8_t *is_animal) {
     if ((*animalid & 0x3FFFFFFFFF) != *animalid) {
         *animalid &= 0x3FFFFFFFFF;
         PrintAndLogEx(INFO, "Animal ID truncated to 38bits: " _YELLOW_("%"PRIx64), *animalid);
     }
-    if ((*countryid & 0x3ff) != *countryid) {
-        *countryid &= 0x3ff;
+    if ((*countryid & 0x3FF) != *countryid) {
+        *countryid &= 0x3FF;
         PrintAndLogEx(INFO, "Country ID truncated to 10bits:" _YELLOW_("%03d"), *countryid);
     }
-    if ((*extended & 0xfff) != *extended) {
-        *extended &= 0xfff;
+    if ((*extended & 0xFFF) != *extended) {
+        *extended &= 0xFFF;
         PrintAndLogEx(INFO, "Extended truncated to 24bits: " _YELLOW_("0x%03X"), *extended);
     }
+
+    *is_animal &= 0x01;
 }
 
 static inline uint32_t bitcount(uint32_t a) {
@@ -228,6 +231,8 @@ int demodFDX(void) {
     // set and leave DemodBuffer intact
     setDemodBuff(DemodBuffer, 128, preambleIndex);
     setClockGrid(g_DemodClock, g_DemodStartIdx + (preambleIndex * g_DemodClock));
+
+
     // remove marker bits (1's every 9th digit after preamble) (pType = 2)
     size = removeParity(DemodBuffer, 11, 9, 2, 117);
     if (size != 104) {
@@ -236,29 +241,43 @@ int demodFDX(void) {
     }
 
     //got a good demod
+    uint8_t offset;
     uint64_t NationalCode = ((uint64_t)(bytebits_to_byteLSBF(DemodBuffer + 32, 6)) << 32) | bytebits_to_byteLSBF(DemodBuffer, 32);
-    uint16_t countryCode = bytebits_to_byteLSBF(DemodBuffer + 38, 10);
-    uint8_t dataBlockBit = DemodBuffer[48];
-    uint32_t reservedCode = bytebits_to_byteLSBF(DemodBuffer + 49, 14);
-    uint8_t animalBit = DemodBuffer[63];
-    uint16_t crc = bytebits_to_byteLSBF(DemodBuffer + 64, 16);
-    uint32_t extended = bytebits_to_byteLSBF(DemodBuffer + 80, 24);
+
+    offset = 38;
+    uint16_t countryCode = bytebits_to_byteLSBF(DemodBuffer + offset, 10);
+
+    offset += 10;
+    uint8_t dataBlockBit = DemodBuffer[offset];
+
+    offset++;
+    uint32_t reservedCode = bytebits_to_byteLSBF(DemodBuffer + offset, 14);
+
+    offset += 14;
+    uint8_t animalBit = DemodBuffer[offset];
+
+    offset++;
+    uint16_t crc = bytebits_to_byteLSBF(DemodBuffer + offset, 16);
+
+    offset += 16;
+    uint32_t extended = bytebits_to_byteLSBF(DemodBuffer + offset, 24);
+
     uint64_t rawid = (uint64_t)(bytebits_to_byte(DemodBuffer, 32)) << 32 | bytebits_to_byte(DemodBuffer + 32, 32);
     uint8_t raw[8];
     num_to_bytes(rawid, 8, raw);
 
     PrintAndLogEx(SUCCESS, "FDX-B / ISO 11784/5 Animal");
     PrintAndLogEx(SUCCESS, "Animal ID          " _GREEN_("%04u-%012"PRIu64), countryCode, NationalCode);
-    PrintAndLogEx(SUCCESS, "National Code      " _GREEN_("%012" PRIu64) " (0x%" PRIx64 ")", NationalCode, NationalCode);
-    PrintAndLogEx(SUCCESS, "Country Code       %04u", countryCode);
-    PrintAndLogEx(SUCCESS, "Reserved/RFU       %u (0x04%X)", reservedCode,  reservedCode);
-    PrintAndLogEx(SUCCESS, "Animal Tag         %s", animalBit ? _YELLOW_("True") : "False");
-    PrintAndLogEx(SUCCESS, "Has extended data  %s [0x%X]", dataBlockBit ? _YELLOW_("True") : "False", extended);
+    PrintAndLogEx(SUCCESS, "National Code      " _GREEN_("%012" PRIu64) " (0x%" PRIX64 ")", NationalCode, NationalCode);
+    PrintAndLogEx(SUCCESS, "Country Code       " _GREEN_("%04u"), countryCode);
+    PrintAndLogEx(SUCCESS, "Reserved/RFU       %u (0x%04X)", reservedCode,  reservedCode);
+    PrintAndLogEx(SUCCESS, "  Animal bit set?  %s", animalBit ? _YELLOW_("True") : "False");
+    PrintAndLogEx(SUCCESS, "      Data block?  %s  [value 0x%X]", dataBlockBit ? _YELLOW_("True") : "False", extended);
 
     uint8_t c[] = {0, 0};
     compute_crc(CRC_11784, raw, sizeof(raw), &c[0], &c[1]);
-    PrintAndLogEx(SUCCESS, "CRC-16             0x%04X  (%s) ", crc, (crc == (c[1] << 8 | c[0])) ? _GREEN_("ok") : _RED_("fail"));
-
+    PrintAndLogEx(SUCCESS, "CRC-16             0x%04X (%s)", crc, (crc == (c[1] << 8 | c[0])) ? _GREEN_("ok") : _RED_("fail"));
+    // iceman: crc doesn't protect the extended data?
     PrintAndLogEx(SUCCESS, "Raw                " _GREEN_("%s"), sprint_hex(raw, 8));
 
     if (g_debugMode) {
@@ -327,21 +346,61 @@ static int CmdFdxRead(const char *Cmd) {
 
 static int CmdFdxClone(const char *Cmd) {
 
-    uint32_t countryid = 0, extended = 0;
-    uint64_t animalid = 0;
+    uint32_t country_code = 0, extended = 0;
+    uint64_t national_code = 0;
+    uint8_t is_animal = 0, cmdp = 0;
+    bool errors = false, has_extended = false,  q5 = false;
 
-    char cmdp = tolower(param_getchar(Cmd, 0));
-    if (strlen(Cmd) == 0 || cmdp == 'h') return usage_lf_fdx_clone();
+    while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+        switch (tolower(param_getchar(Cmd, cmdp))) {
+            case 'h':
+                return usage_lf_fdx_clone();
+            case 'c': {
+                country_code = param_get32ex(Cmd, cmdp + 1, 0, 10);
+                cmdp += 2;
+                break;
+            }
+            case 'n': {
+                national_code = param_get64ex(Cmd, cmdp + 1, 0, 10);
+                cmdp += 2;
+                break;
+            }
+            case 'e': {
+                extended = param_get32ex(Cmd, cmdp + 1, 0, 16);
+                has_extended = true;
+                cmdp += 2;
+                break;
+            }
+            case 's': {
+                is_animal = 1;
+                cmdp++;
+                break;
+            }
+            case 'q': {
+                q5 = true;
+                cmdp++;
+                break;
+            }
+            default: {
+                PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                errors = true;
+                break;
+            }
+        }
+    }
+    if (errors || strlen(Cmd) == 0) return usage_lf_fdx_clone();
 
-    countryid = param_get32ex(Cmd, 0, 0, 10);
-    animalid = param_get64ex(Cmd, 1, 0, 10);
-    extended = param_get32ex(Cmd, 2, 0, 16);
+    verify_values(&national_code, &country_code, &extended, &is_animal);
 
-    verify_values(&animalid, &countryid, &extended);
+    PrintAndLogEx(INFO, "      Country code %"PRIu32, country_code);
+    PrintAndLogEx(INFO, "     National code %"PRIu64, national_code);
+    PrintAndLogEx(INFO, "    Set animal bit %c", (is_animal) ? 'Y' : 'N');
+    PrintAndLogEx(INFO, "Set data block bit %c", (has_extended) ? 'Y' : 'N');
+    PrintAndLogEx(INFO, "     Extended data 0x%"PRIX32, extended);
+    PrintAndLogEx(INFO, "               RFU 0");
 
     uint8_t *bits = calloc(128, sizeof(uint8_t));
-
-    if (getFDXBits(animalid, countryid, 1, (extended > 0), extended, bits) != PM3_SUCCESS) {
+    if (getFDXBits(national_code, country_code, is_animal, has_extended, extended, bits) != PM3_SUCCESS) {
         PrintAndLogEx(ERR, "Error with tag bitstream generation.");
         free(bits);
         return PM3_ESOFT;
@@ -350,7 +409,6 @@ static int CmdFdxClone(const char *Cmd) {
     uint32_t blocks[5] = {T55x7_MODULATION_DIPHASE | T55x7_BITRATE_RF_32 | 4 << T55x7_MAXBLOCK_SHIFT, 0, 0, 0, 0};
 
     //Q5
-    bool q5 = tolower(param_getchar(Cmd, 2)) == 'q';
     if (q5)
         blocks[0] = T5555_FIXED | T5555_MODULATION_BIPHASE | T5555_INVERT_OUTPUT | T5555_SET_BITRATE(32) | 4 << T5555_MAXBLOCK_SHIFT;
 
@@ -362,7 +420,7 @@ static int CmdFdxClone(const char *Cmd) {
 
     free(bits);
 
-    PrintAndLogEx(INFO, "Preparing to clone FDX-B to " _YELLOW_("%s") " with animal ID: " _GREEN_("%04u-%"PRIu64)" (extended 0x%X)", (q5) ? "Q5/T5555" : "T55x7", countryid, animalid, extended);
+    PrintAndLogEx(INFO, "Preparing to clone FDX-B to " _YELLOW_("%s") " with animal ID: " _GREEN_("%04u-%"PRIu64), (q5) ? "Q5/T5555" : "T55x7", country_code, national_code);
     print_blocks(blocks,  ARRAYLEN(blocks));
 
     int res = clone_t55xx_tag(blocks, ARRAYLEN(blocks));
@@ -372,24 +430,59 @@ static int CmdFdxClone(const char *Cmd) {
 }
 
 static int CmdFdxSim(const char *Cmd) {
-    uint32_t countryid = 0, extended = 0;
-    uint64_t animalid = 0;
 
-    char cmdp = tolower(param_getchar(Cmd, 0));
-    if (strlen(Cmd) == 0 || cmdp == 'h') return usage_lf_fdx_sim();
+    uint32_t country_code = 0, extended = 0;
+    uint64_t national_code = 0;
+    uint8_t is_animal = 0, cmdp = 0;
+    bool errors = false, has_extended = false;
 
-    countryid = param_get32ex(Cmd, 0, 0, 10);
-    animalid = param_get64ex(Cmd, 1, 0, 10);
-    extended = param_get32ex(Cmd, 2, 0, 16);
+    while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+        switch (tolower(param_getchar(Cmd, cmdp))) {
+            case 'h':
+                return usage_lf_fdx_sim();
+            case 'c': {
+                country_code = param_get32ex(Cmd, cmdp + 1, 0, 10);
+                cmdp += 2;
+                break;
+            }
+            case 'n': {
+                national_code = param_get64ex(Cmd, cmdp + 1, 0, 10);
+                cmdp += 2;
+                break;
+            }
+            case 'e': {
+                extended = param_get32ex(Cmd, cmdp + 1, 0, 10);
+                has_extended = true;
+                cmdp += 2;
+                break;
+            }
+            case 's': {
+                is_animal = 1;
+                cmdp++;
+                break;
+            }
+            default: {
+                PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                errors = true;
+                break;
+            }
+        }
+    }
+    if (errors) return usage_lf_fdx_sim();
 
-    verify_values(&animalid, &countryid, &extended);
+    verify_values(&national_code, &country_code, &extended, &is_animal);
 
-    PrintAndLogEx(SUCCESS, "Simulating FDX-B animal ID: " _GREEN_("%04u-%"PRIu64)" (extended 0x%X)", countryid, animalid, extended);
+    PrintAndLogEx(INFO, "      Country code %"PRIu32, country_code);
+    PrintAndLogEx(INFO, "     National code %"PRIu64, national_code);
+    PrintAndLogEx(INFO, "    Set animal bit %c", (is_animal) ? 'Y' : 'N');
+    PrintAndLogEx(INFO, "Set data block bit %c", (has_extended) ? 'Y' : 'N');
+    PrintAndLogEx(INFO, "     Extended data 0x%"PRIX32, extended);
+    PrintAndLogEx(INFO, "               RFU 0");
+
+    PrintAndLogEx(SUCCESS, "Simulating FDX-B animal ID: " _GREEN_("%04u-%"PRIu64), country_code, national_code);
 
-    //getFDXBits(uint64_t national_id, uint16_t country, uint8_t isanimal, uint8_t isextended, uint32_t extended, uint8_t *bits)
     uint8_t *bits = calloc(128, sizeof(uint8_t));
-
-    if (getFDXBits(animalid, countryid, 1, (extended > 0), extended, bits) != PM3_SUCCESS) {
+    if (getFDXBits(national_code, country_code, is_animal, (extended > 0), extended, bits) != PM3_SUCCESS) {
         PrintAndLogEx(ERR, "Error with tag bitstream generation.");
         free(bits);
         return PM3_ESOFT;
@@ -453,7 +546,7 @@ int detectFDXB(uint8_t *dest, size_t *size) {
     return (int)startIdx;
 }
 
-int getFDXBits(uint64_t national_id, uint16_t country, uint8_t is_animal, uint8_t is_extended, uint32_t extended, uint8_t *bits) {
+int getFDXBits(uint64_t national_code, uint16_t country_code, uint8_t is_animal, uint8_t is_extended, uint32_t extended, uint8_t *bits) {
 
     // add preamble ten 0x00 and one 0x01
     memset(bits, 0x00, 10);
@@ -471,21 +564,21 @@ int getFDXBits(uint64_t national_id, uint16_t country, uint8_t is_animal, uint8_
     num_to_bytebitsLSBF(0x00 >> 7, 7, bits + 74);
 
     // add animal flag - OK
-    bits[65] = is_animal;
+    bits[81] = is_animal;
 
     // add extended flag - OK
-    bits[81] = is_extended;
+    bits[65] = is_extended;
 
     // add national code 40bits - OK
-    num_to_bytebitsLSBF(national_id >> 0, 8, bits + 11);
-    num_to_bytebitsLSBF(national_id >> 8, 8, bits + 20);
-    num_to_bytebitsLSBF(national_id >> 16, 8, bits + 29);
-    num_to_bytebitsLSBF(national_id >> 24, 8, bits + 38);
-    num_to_bytebitsLSBF(national_id >> 32, 6, bits + 47);
+    num_to_bytebitsLSBF(national_code >> 0, 8, bits + 11);
+    num_to_bytebitsLSBF(national_code >> 8, 8, bits + 20);
+    num_to_bytebitsLSBF(national_code >> 16, 8, bits + 29);
+    num_to_bytebitsLSBF(national_code >> 24, 8, bits + 38);
+    num_to_bytebitsLSBF(national_code >> 32, 6, bits + 47);
 
     // add country code - OK
-    num_to_bytebitsLSBF(country >> 0, 2, bits + 53);
-    num_to_bytebitsLSBF(country >> 2, 8, bits + 56);
+    num_to_bytebitsLSBF(country_code >> 0, 2, bits + 53);
+    num_to_bytebitsLSBF(country_code >> 2, 8, bits + 56);
 
     // add crc-16 - OK
     uint8_t raw[8];
@@ -501,6 +594,10 @@ int getFDXBits(uint64_t national_id, uint16_t country, uint8_t is_animal, uint8_
     num_to_bytebitsLSBF(extended >> 0, 8, bits + 101);
     num_to_bytebitsLSBF(extended >> 8, 8, bits + 110);
     num_to_bytebitsLSBF(extended >> 16, 8, bits + 119);
+
+    // 8  16 24 32 40 48 49
+    // A8 28 0C 92 EA 6F 00 01
+    // A8 28 0C 92 EA 6F 80 00
     return PM3_SUCCESS;
 }
 
diff --git a/client/src/cmdlffdx.h b/client/src/cmdlffdx.h
index 63043c7c2..faf1f2aa7 100644
--- a/client/src/cmdlffdx.h
+++ b/client/src/cmdlffdx.h
@@ -14,7 +14,7 @@
 int CmdLFFdx(const char *Cmd);
 int detectFDXB(uint8_t *dest, size_t *size);
 int demodFDX(void);
-int getFDXBits(uint64_t national_id, uint16_t country, uint8_t is_animal, uint8_t is_extended, uint32_t extended, uint8_t *bits);
+int getFDXBits(uint64_t national_code, uint16_t country_code, uint8_t is_animal, uint8_t is_extended, uint32_t extended, uint8_t *bits);
 
 #endif
 
diff --git a/client/src/cmdlfguard.c b/client/src/cmdlfguard.c
index 12d39ac71..83a34d5fe 100644
--- a/client/src/cmdlfguard.c
+++ b/client/src/cmdlfguard.c
@@ -93,32 +93,35 @@ static int CmdGuardDemod(const char *Cmd) {
         return PM3_ESOFT;
     }
 
-    //got a good demod of 96 bits
-    uint8_t ByteStream[8] = {0x00};
+    // got a good demod of 96 bits
+
+    uint8_t plain[8] = {0x00};
     uint8_t xorKey = 0;
     size_t startIdx = preambleIndex + 6; //start after 6 bit preamble
-
     uint8_t bits_no_spacer[90];
-    //so as to not mess with raw DemodBuffer copy to a new sample array
+
+    // not mess with raw DemodBuffer copy to a new sample array
     memcpy(bits_no_spacer, DemodBuffer + startIdx, 90);
+
     // remove the 18 (90/5=18) parity bits (down to 72 bits (96-6-18=72))
     size_t len = removeParity(bits_no_spacer, 0, 5, 3, 90); //source, startloc, paritylen, ptype, length_to_run
     if (len != 72) {
         PrintAndLogEx(DEBUG, "DEBUG: Error - gProxII spacer removal did not produce 72 bits: %zu, start: %zu", len, startIdx);
         return PM3_ESOFT;
     }
+
     // get key and then get all 8 bytes of payload decoded
     xorKey = (uint8_t)bytebits_to_byteLSBF(bits_no_spacer, 8);
     for (size_t idx = 0; idx < 8; idx++) {
-        ByteStream[idx] = ((uint8_t)bytebits_to_byteLSBF(bits_no_spacer + 8 + (idx * 8), 8)) ^ xorKey;
-        PrintAndLogEx(DEBUG, "DEBUG: gProxII byte %zu after xor: %02x", idx, ByteStream[idx]);
+        plain[idx] = ((uint8_t)bytebits_to_byteLSBF(bits_no_spacer + 8 + (idx * 8), 8)) ^ xorKey;
+        PrintAndLogEx(DEBUG, "DEBUG: gProxII byte %zu after xor: %02x", idx, plain[idx]);
     }
 
     setDemodBuff(DemodBuffer, 96, preambleIndex);
     setClockGrid(g_DemodClock, g_DemodStartIdx + (preambleIndex * g_DemodClock));
 
-    //ByteStream contains 8 Bytes (64 bits) of decrypted raw tag data
-    uint8_t fmtLen = ByteStream[0] >> 2;
+    //plain contains 8 Bytes (64 bits) of decrypted raw tag data
+    uint8_t fmtLen = plain[0] >> 2;
     uint32_t FC = 0;
     uint32_t Card = 0;
     //get raw 96 bits to print
@@ -128,12 +131,12 @@ static int CmdGuardDemod(const char *Cmd) {
     bool unknown = false;
     switch (fmtLen) {
         case 36:
-            FC = ((ByteStream[3] & 0x7F) << 7) | (ByteStream[4] >> 1);
-            Card = ((ByteStream[4] & 1) << 19) | (ByteStream[5] << 11) | (ByteStream[6] << 3) | (ByteStream[7] >> 5);
+            FC = ((plain[3] & 0x7F) << 7) | (plain[4] >> 1);
+            Card = ((plain[4] & 1) << 19) | (plain[5] << 11) | (plain[6] << 3) | ((plain[7] & 0xE0) >> 5);
             break;
         case 26:
-            FC = ((ByteStream[3] & 0x7F) << 1) | (ByteStream[4] >> 7);
-            Card = ((ByteStream[4] & 0x7F) << 9) | (ByteStream[5] << 1) | (ByteStream[6] >> 7);
+            FC = ((plain[3] & 0x7F) << 1) | (plain[4] >> 7);
+            Card = ((plain[4] & 0x7F) << 9) | (plain[5] << 1) | (plain[6] >> 7);
             break;
         default :
             unknown = true;
@@ -309,14 +312,12 @@ int getGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
             break;
         }
         case 36: {
-            // FC = ((ByteStream[3] & 0x7F)<<7) | (ByteStream[4]>>1);
-            // Card = ((ByteStream[4]&1)<<19) | (ByteStream[5]<<11) | (ByteStream[6]<<3) | (ByteStream[7]>>5);
             rawbytes[1] = (36 << 2);
-            // Get 26 wiegand from FacilityCode, CardNumber
-            uint8_t wiegand[34];
+            // Get wiegand from FacilityCode 14bits, CardNumber 20bits
+            uint8_t wiegand[36];
             memset(wiegand, 0x00, sizeof(wiegand));
-            num_to_bytebits(fc, 8, wiegand);
-            num_to_bytebits(cn, 26, wiegand + 8);
+            num_to_bytebits(fc, 14, wiegand);
+            num_to_bytebits(cn, 20, wiegand + 14);
 
             // add wiegand parity bits (dest, source, len)
             wiegand_add_parity(pre, wiegand, 34);
@@ -351,28 +352,27 @@ int getGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
     rawbytes[3] = 0;
 
     // add wiegand to rawbytes
-    for (i = 0; i < 4; ++i)
+    for (i = 0; i < 5; ++i)
         rawbytes[i + 4] = bytebits_to_byte(pre + (i * 8), 8);
 
-    PrintAndLogEx(DEBUG, " WIE | %s\n", sprint_hex(rawbytes, sizeof(rawbytes)));
-
+    PrintAndLogEx(DEBUG, " WIE | %s", sprint_hex(rawbytes, sizeof(rawbytes)));
 
     // XOR (only works on wiegand stuff)
-    for (i = 1; i < 12; ++i)
+    for (i = 1; i < sizeof(rawbytes); ++i)
         rawbytes[i] ^= xorKey ;
 
-    PrintAndLogEx(DEBUG, " XOR | %s \n", sprint_hex(rawbytes, sizeof(rawbytes)));
+    PrintAndLogEx(DEBUG, " XOR | %s", sprint_hex(rawbytes, sizeof(rawbytes)));
 
     // convert rawbytes to bits in pre
-    for (i = 0; i < 12; ++i)
+    for (i = 0; i < sizeof(rawbytes); ++i)
         num_to_bytebitsLSBF(rawbytes[i], 8, pre + (i * 8));
 
-    PrintAndLogEx(DEBUG, "\n Raw | %s \n", sprint_hex(rawbytes, sizeof(rawbytes)));
-    PrintAndLogEx(DEBUG, " Raw | %s\n", sprint_bin(pre, 64));
+    PrintAndLogEx(DEBUG, " Raw | %s", sprint_hex(rawbytes, sizeof(rawbytes)));
+    PrintAndLogEx(DEBUG, " Raw | %s", sprint_bin(pre, 96));
 
     // add spacer bit 0 every 4 bits, starting with index 0,
-    // 12 bytes, 24 nibbles.  24+1 extra bites. 3bytes.  ie 9bytes | 1byte xorkey, 8bytes rawdata (64bits, should be enough for a 40bit wiegand)
-    addParity(pre, guardBits + 6, 64, 5, 3);
+    // 12 bytes, 24 nibbles.  24+1 extra bites. 3bytes.  ie 9bytes | 1byte xorkey, 8bytes rawdata (72bits, should be enough for a 40bit wiegand)
+    addParity(pre, guardBits + 6, 72, 5, 3);
 
     // preamble
     guardBits[0] = 1;
diff --git a/client/src/cmdlft55xx.c b/client/src/cmdlft55xx.c
index bc84fc3f8..c3e69238b 100644
--- a/client/src/cmdlft55xx.c
+++ b/client/src/cmdlft55xx.c
@@ -829,7 +829,7 @@ static int CmdT55xxSetConfig(const char *Cmd) {
     return printConfiguration(config);
 }
 int T55xxReadBlock(uint8_t block, bool page1, bool usepwd, uint8_t override, uint32_t password, uint8_t downlink_mode) {
-    return T55xxReadBlockEx(block, page1, usepwd, override, password, downlink_mode, false);
+    return T55xxReadBlockEx(block, page1, usepwd, override, password, downlink_mode, true);
 }
 
 int T55xxReadBlockEx(uint8_t block, bool page1, bool usepwd, uint8_t override, uint32_t password, uint8_t downlink_mode, bool verbose) {
diff --git a/client/src/cmdparser.c b/client/src/cmdparser.c
index dee76a8fe..837c13fed 100644
--- a/client/src/cmdparser.c
+++ b/client/src/cmdparser.c
@@ -186,6 +186,12 @@ int CmdsParse(const command_t Commands[], const char *Cmd) {
         dumpCommandsRecursive(Commands, 1);
         return PM3_SUCCESS;
     }
+    
+    if (strcmp(Cmd, "coffee") == 0) {
+        PrintAndLogEx(NORMAL, "");
+        PrintAndLogEx(NORMAL, "    ((\n     ))\n" _YELLOW_("  .______.\n  |      |]\n  \\      /\n   `----´\n\n"));
+        return PM3_SUCCESS;
+    }
 
     char cmd_name[128];
     memset(cmd_name, 0, sizeof(cmd_name));
diff --git a/client/src/crypto/libpcrypto.c b/client/src/crypto/libpcrypto.c
index 2ed0b6bc7..3d8e7ffc4 100644
--- a/client/src/crypto/libpcrypto.c
+++ b/client/src/crypto/libpcrypto.c
@@ -372,7 +372,7 @@ int ecdsa_signature_verify(mbedtls_ecp_group_id curveid, uint8_t *key_xy, uint8_
     return res;
 }
 
-
+// take signature bytes,  converts to ASN1 signature and tries to verify
 int ecdsa_signature_r_s_verify(mbedtls_ecp_group_id curveid, uint8_t *key_xy, uint8_t *input, int length, uint8_t *r_s, size_t r_s_len, bool hash) {
     int res;
     uint8_t signature[MBEDTLS_ECDSA_MAX_LEN];
@@ -391,10 +391,8 @@ int ecdsa_signature_r_s_verify(mbedtls_ecp_group_id curveid, uint8_t *key_xy, ui
     }
 
     res = ecdsa_signature_verify(curveid, key_xy, input, length, signature, signature_len, hash);
-
     mbedtls_mpi_free(&r);
     mbedtls_mpi_free(&s);
-
     return res;
 }
 
diff --git a/client/src/fileutils.c b/client/src/fileutils.c
index d70fe508d..be6cab977 100644
--- a/client/src/fileutils.c
+++ b/client/src/fileutils.c
@@ -1482,6 +1482,7 @@ static int filelist(const char *path, const char *ext, uint8_t last, bool tentat
 
         char tmp_fullpath[1024] = {0};
         strncat(tmp_fullpath, path, sizeof(tmp_fullpath) - 1);
+        tmp_fullpath[1023] = 0x00;
         strncat(tmp_fullpath, namelist[i]->d_name, strlen(tmp_fullpath) - 1);
 
         if (is_directory(tmp_fullpath)) {
diff --git a/client/src/mifare/mifarehost.c b/client/src/mifare/mifarehost.c
index b33872cdc..032c9eccf 100644
--- a/client/src/mifare/mifarehost.c
+++ b/client/src/mifare/mifarehost.c
@@ -535,7 +535,7 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBlockNo,
             free(statelists[1].head.slhead);
             num_to_bytes(key64, 6, resultKey);
 
-            PrintAndLogEx(SUCCESS, "\ntarget block:%3u key type: %c  -- found valid key [" _YELLOW_("%s") "]",
+            PrintAndLogEx(SUCCESS, "\ntarget block:%3u key type: %c  -- found valid key [ " _GREEN_("%s") "]",
                           package->block,
                           package->keytype ? 'B' : 'A',
                           sprint_hex(resultKey, 6)
@@ -714,7 +714,7 @@ int mfStaticNested(uint8_t blockNo, uint8_t keyType, uint8_t *key, uint8_t trgBl
             num_to_bytes(key64, 6, resultKey);
 
             PrintAndLogEx(NORMAL, "");
-            PrintAndLogEx(SUCCESS, "target block:%3u key type: %c  -- found valid key [" _YELLOW_("%s") "]",
+            PrintAndLogEx(SUCCESS, "target block:%3u key type: %c  -- found valid key [ " _GREEN_("%s") "]",
                           package->block,
                           package->keytype ? 'B' : 'A',
                           sprint_hex(resultKey, 6)
@@ -959,7 +959,7 @@ int mfGen3UID(uint8_t *uid, uint8_t uidlen, uint8_t *oldUid) {
     }
 }
 
-int mfGen3Blk(uint8_t *block, int blockLen, uint8_t *newBlock) {
+int mfGen3Block(uint8_t *block, int blockLen, uint8_t *newBlock) {
     clearCommandBuffer();
     SendCommandMIX(CMD_HF_MIFARE_GEN3BLK, blockLen, 0, 0, block, 16);
     PacketResponseNG resp;
@@ -974,7 +974,7 @@ int mfGen3Blk(uint8_t *block, int blockLen, uint8_t *newBlock) {
     }
 }
 
-int mfGen3Freez(void) {
+int mfGen3Freeze(void) {
     clearCommandBuffer();
     SendCommandNG(CMD_HF_MIFARE_GEN3FREEZ, NULL, 0);
     PacketResponseNG resp;
@@ -1144,19 +1144,14 @@ int detect_classic_static_nonce(void) {
     clearCommandBuffer();
     SendCommandNG(CMD_HF_MIFARE_STATIC_NONCE, NULL, 0);
     PacketResponseNG resp;
-
-    if (WaitForResponseTimeout(CMD_HF_MIFARE_STATIC_NONCE, &resp, 500)) {
+    if (WaitForResponseTimeout(CMD_HF_MIFARE_STATIC_NONCE, &resp, 1000)) {
 
         if (resp.status == PM3_ESOFT)
-            return 2;
+            return NONCE_FAIL;
 
-        if (resp.data.asBytes[0] == 0)
-            return 0;
-
-        if (resp.data.asBytes[0] != 0)
-            return 1;
+        return resp.data.asBytes[0];
     }
-    return 2;
+    return NONCE_FAIL;
 }
 
 /* try to see if card responses to "chinese magic backdoor" commands. */
@@ -1179,11 +1174,20 @@ int detect_classic_magic(void) {
             PrintAndLogEx(SUCCESS, "Magic capabilities : " _GREEN_("Gen 1b"));
             break;
         case MAGIC_GEN_2:
-            PrintAndLogEx(SUCCESS, "Magic capabilities : "  _GREEN_("Gen 2 / CUID"));
+            PrintAndLogEx(SUCCESS, "Magic capabilities : " _GREEN_("Gen 2 / CUID"));
+            break;
+        case MAGIC_GEN_3:
+            PrintAndLogEx(SUCCESS, "Magic capabilities : " _GREEN_("Gen 3 / APDU"));
             break;
         case MAGIC_GEN_UNFUSED:
             PrintAndLogEx(SUCCESS, "Magic capabilities : " _GREEN_("Write Once / FUID"));
             break;
+        case MAGIC_SUPER:
+            PrintAndLogEx(SUCCESS, "Magic capabilities : " _GREEN_("super card"));
+            break;
+        case MAGIC_NTAG21X:
+            PrintAndLogEx(SUCCESS, "Magic capabilities : " _GREEN_("NTAG21x"));
+            break;
         default:
             break;
     }
diff --git a/client/src/mifare/mifarehost.h b/client/src/mifare/mifarehost.h
index 4864d9357..f6a840550 100644
--- a/client/src/mifare/mifarehost.h
+++ b/client/src/mifare/mifarehost.h
@@ -81,8 +81,8 @@ int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, uint8_t params);
 int mfCGetBlock(uint8_t blockNo, uint8_t *data, uint8_t params);
 
 int mfGen3UID(uint8_t *uid, uint8_t uidlen, uint8_t *oldUid);
-int mfGen3Blk(uint8_t *block, int blockLen, uint8_t *newBlock);
-int mfGen3Freez(void);
+int mfGen3Block(uint8_t *block, int blockLen, uint8_t *newBlock);
+int mfGen3Freeze(void);
 
 int tryDecryptWord(uint32_t nt, uint32_t ar_enc, uint32_t at_enc, uint8_t *data, int len);
 
diff --git a/client/src/ui.h b/client/src/ui.h
index 7a5b7911d..f19f2024a 100644
--- a/client/src/ui.h
+++ b/client/src/ui.h
@@ -53,6 +53,7 @@ extern bool showDemod;
 #endif
 #define MAX_PRINT_BUFFER 2048
 
+#define PROMPT_CLEARLINE PrintAndLogEx(INPLACE, "                                          \r")
 void PrintAndLogOptions(const char *str[][2], size_t size, size_t space);
 void PrintAndLogEx(logLevel_t level, const char *fmt, ...);
 void SetFlushAfterWrite(bool value);
diff --git a/client/src/wiegand_formats.c b/client/src/wiegand_formats.c
index e04fc29f0..2d62d4cdb 100644
--- a/client/src/wiegand_formats.c
+++ b/client/src/wiegand_formats.c
@@ -591,7 +591,7 @@ static const cardformat_t FormatTable[] = {
     {"H10306",  Pack_H10306,  Unpack_H10306,  "HID H10306 34-bit",          {1, 1, 0, 0, 1}}, // imported from old pack/unpack
     {"N10002",  Pack_N10002,  Unpack_N10002,  "HID N10002 34-bit",          {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
     {"C1k35s",  Pack_C1k35s,  Unpack_C1k35s,  "HID Corporate 1000 35-bit standard layout", {1, 1, 0, 0, 1}}, // imported from old pack/unpack
-    {"C15001",  Pack_C15001,  Unpack_C15001,  "HID KeySpan 36-bit",         {1, 1, 0, 1, 1}}, // from Proxmark forums
+    {"C15001",  Pack_C15001,  Unpack_C15001,  "HID KeyScan 36-bit",         {1, 1, 0, 1, 1}}, // from Proxmark forums
     {"S12906",  Pack_S12906,  Unpack_S12906,  "HID Simplex 36-bit",         {1, 1, 1, 0, 1}}, // from cardinfo.barkweb.com.au
     {"Sie36",   Pack_Sie36,   Unpack_Sie36,   "HID 36-bit Siemens",         {1, 1, 0, 0, 1}}, // from cardinfo.barkweb.com.au
     {"H10320",  Pack_H10320,  Unpack_H10320,  "HID H10320 36-bit BCD",      {1, 0, 0, 0, 1}}, // from Proxmark forums
diff --git a/doc/cloner_notes.md b/doc/cloner_notes.md
new file mode 100644
index 000000000..6937e4c06
--- /dev/null
+++ b/doc/cloner_notes.md
@@ -0,0 +1,63 @@
+# Notes on Cloner gunes
+
+This document is based mostly on information posted on http://www.proxmark.org/forum/viewtopic.php?pid=39903#p39903
+
+- [Blue and black cloners](#blue-and-black-cloners)
+- [White cloner (pre 2015)](#white-cloner-pre-2015)
+- [White cloner (after 2016)](#white-cloner-after-2016)
+- [White cloner (after 2016 D Quality)](#white-cloner-after-2016-d-quality)
+- [restore page1 data](#restore-page1-data)
+
+
+# Blue and black cloners
+
+3 variants: 
+1. EM cloner
+2. HID cloner
+3. EM/HID cloner
+
+Quality varies my manufacturer (Quality A (Good) until D (Bad))
+They set a password on block 7 of the chip and set the password enable bit in block 0
+```
+Standard password is normally:    51243648
+```
+**Be sure to purchase the EM/HID version**
+
+# White cloner (pre 2015)
+
+Multifrequency
+Buttons light up BLUE
+Reads data correctly
+Coil performance acceptable 
+```
+Standard password is normally (for T55xx):  AA55BBBB
+Standard password 13,56mHz:       individual per white cloner
+```
+
+
+# White cloner (after 2016)
+Multifrequency
+Buttons light up  WHITE
+Data scrambled (variable per individual cloner, possibly due to prevent legal issues)
+Coil performance good
+```
+Standard password is normally (for T55xx):  AA55BBBB
+Standard password 13,56mHz:       individual per white cloner
+```
+
+
+# White cloner (after 2016 D Quality)
+Multifrequency (it says so but it doesn't)
+Only works for EM/HID card (125kHz)
+High frequency not working
+```
+Standard password is normally (for T55xx):  AA55BBBB
+```
+**Note: Sets the HID card in TEST MODE**
+
+
+# Restore page1 data
+```
+lf t55xx write b 1 d E0150A48 1
+If t55xx write b 2 d 2D782308 1
+```
diff --git a/doc/magic_cards_notes.md b/doc/magic_cards_notes.md
new file mode 100644
index 000000000..c02b59e53
--- /dev/null
+++ b/doc/magic_cards_notes.md
@@ -0,0 +1,844 @@
+# Notes on Magic Cards, aka UID changeable
+This document is based mostly on information posted on http://www.proxmark.org/forum/viewtopic.php?pid=35372#p35372
+
+Useful docs:
+* [AN10833 MIFARE Type Identification Procedure](https://www.nxp.com/docs/en/application-note/AN10833.pdf)
+
+- [ISO14443A](#iso14443a)
+  * [Identifying broken ISO14443A magic](#identifying-broken-iso14443a-magic)
+- [MIFARE Classic](#mifare-classic)
+  * [MIFARE Classic block0](#mifare-classic-block0)
+  * [MIFARE Classic Gen1A aka UID](#mifare-classic-gen1a-aka-uid)
+  * [MIFARE Classic Gen1B](#mifare-classic-gen1b)
+  * [MIFARE Classic DirectWrite aka Gen2 aka CUID](#mifare-classic-directwrite-aka-gen2-aka-cuid)
+  * [MIFARE Classic DirectWrite, FUID version aka 1-write](#mifare-classic-directwrite-fuid-version-aka-1-write)
+  * [MIFARE Classic DirectWrite, UFUID version](#mifare-classic-directwrite-ufuid-version)
+  * [MIFARE Classic, other versions](#mifare-classic-other-versions)
+  * [MIFARE Classic APDU aka Gen3](#mifare-classic-apdu-aka-gen3)
+  * [MIFARE Classic Super](#mifare-classic-super)
+- [MIFARE Ultralight](#mifare-ultralight)
+  * [MIFARE Ultralight blocks 0..2](#mifare-ultralight-blocks-02)
+  * [MIFARE Ultralight Gen1A](#mifare-ultralight-gen1a)
+  * [MIFARE Ultralight DirectWrite](#mifare-ultralight-directwrite)
+  * [MIFARE Ultralight EV1 DirectWrite](#mifare-ultralight-ev1-directwrite)
+  * [MIFARE Ultralight C Gen1A](#mifare-ultralight-c-gen1a)
+  * [MIFARE Ultralight C DirectWrite](#mifare-ultralight-c-directwrite)
+- [NTAG](#ntag)
+  * [NTAG213 DirectWrite](#ntag213-directwrite)
+  * [NTAG21x](#ntag21x)
+- [DESFire](#desfire)
+  * ["DESFire" APDU, 7b UID](#desfire-apdu-7b-uid)
+  * ["DESFire" APDU, 4b UID](#desfire-apdu-4b-uid)
+- [ISO14443B](#iso14443b)
+  * [ISO14443B magic](#iso14443b-magic)
+- [ISO15693](#iso15693)
+  * [ISO15693 magic](#iso15693-magic)
+
+
+# ISO14443A
+
+## Identifying broken ISO14443A magic
+
+When a magic card configuration is really messed up and the card is not labeled, it may be hard to find out which type of card it is.
+
+Here are some tips if the card doesn't react or gives error on a simple `hf 14a reader`:
+
+Let's force a 4b UID anticollision and see what happens:
+```
+hf 14a config a 1 b 2 2 2 r 2
+hf 14a reader
+```
+It it responds, we know it's a TypeA card. But maybe it's a 7b UID, so let's force a 7b UID anticollision:
+```
+hf 14a config a 1 b 2 2 1 3 2 r 2
+hf 14a reader
+```
+At this stage, you know if it's a TypeA 4b or 7b card and you can check further on this page how to reconfigure different types of cards.
+
+To restore anticollision config of the Proxmark3:
+
+```
+hf 14a config a 0 b 0 2 0 3 0 r 0
+```
+# MIFARE Classic
+
+Referred as M1, S50 (1k), S70 (4k)
+
+## MIFARE Classic block0
+
+UID 4b: (actually NUID as there are no more "unique" IDs on 4b)
+
+```
+11223344440804006263646566676869
+^^^^^^^^                         UID
+        ^^                       BCC
+          ^^                     SAK(*)
+            ^^^^                 ATQA
+                ^^^^^^^^^^^^^^^^ Manufacturer data
+(*) some cards have a different SAK in their anticollision and in block0: +0x80 in the block0 (e.g. 08->88, 18->98)
+```
+
+ 
+Computing BCC on UID 11223344: `hf analyse lcr 11223344` = `44`
+
+UID 7b:
+
+```
+04112233445566884400c82000000000
+^^                               Manufacturer byte
+^^^^^^^^^^^^^^                   UID
+              ^^                 SAK(*)
+                ^^^^             ATQA
+                    ^^^^^^^^^^^^ Manufacturer data
+(*) all? cards have a different SAK in their anticollision and in block0: +0x80 in the block0 (e.g. 08->88, 18->98)
+```
+
+## MIFARE Classic Gen1A aka UID
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 1a
+```
+
+### Magic commands
+
+* Wipe: `40(7)`, `41` (use 2000ms timeout)
+* Read: `40(7)`, `43`, `30xx`+crc
+* Write: `40(7)`, `43`, `A0xx`+crc, `xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`+crc
+
+### Characteristics
+
+* UID: Only 4b versions
+* ATQA:
+  * all cards play blindly the block0 ATQA bytes, beware!
+* SAK:
+  * some cards play blindly the block0 SAK byte, beware!
+  * some cards use a fix "08" in anticollision, no matter the block0
+  * some cards use a fix "08" in anticollision, unless SAK in block0 has most significant bit "80" set, in which case SAK="88"
+* BCC:
+  * all cards play blindly the block0 BCC byte, beware!
+* ATS:
+  * no card with ATS
+
+#### MIFARE Classic Gen1A flavour 1
+
+* SAK: play blindly the block0 SAK byte, beware!
+* PRNG: static 01200145
+* Wipe: filled with 0xFF
+
+#### MIFARE Classic Gen1A flavour 2
+
+* SAK: play blindly the block0 SAK byte, beware!
+* PRNG: static 01200145
+* Wipe: filled with 0x00
+
+#### MIFARE Classic Gen1A flavour 3
+
+* SAK: 08
+* PRNG: static 01200145
+* Wipe: filled with 0xFF
+
+#### MIFARE Classic Gen1A flavour 4
+
+* SAK: 08
+* PRNG: weak
+* Wipe: timeout, no wipe
+
+#### MIFARE Classic Gen1A flavour 5
+
+* SAK: 08
+* PRNG: weak
+* Wipe: reply ok but no wipe performed
+
+#### MIFARE Classic Gen1A flavour 6
+
+* SAK: 08 or 88 if block0_SAK most significant bit is set
+* PRNG: weak
+* Wipe: timeout, no wipe
+
+#### MIFARE Classic Gen1A flavour 7
+
+* SAK: 08 or 88 if block0_SAK most significant bit is set
+* PRNG: weak
+* Wipe: filled with 0x00
+
+### Proxmark3 commands
+
+```
+hf mf csetuid
+hf mf cwipe
+hf mf csetblk
+hf mf cgetblk
+hf mf cgetsc
+hf mf cload 
+hf mf csave
+hf mf cview
+```
+
+When "soft-bricked" (by writing invalid data in block0), these ones may help:
+
+```
+# MFC Gen1A 1k:
+hf mf cwipe -u 11223344 -a 0004 -s 08
+# MFC Gen1A 4k:
+hf mf cwipe -u 11223344 -a 0044 -s 18
+```
+or just fixing block0:
+```
+# MFC Gen1A 1k:
+hf mf csetuid 11223344 0004 08
+# MFC Gen1A 4k:
+hf mf csetuid 11223344 0044 18
+```
+
+```
+script run remagic
+```
+
+To execute commands manually:
+```
+hf 14a raw -a -p -b 7       40
+hf 14a raw    -p            43
+hf 14a raw    -p -c         A000
+hf 14a raw       -c -t 1000 11223344440804006263646566676869
+```
+wipe:
+```
+hf 14a raw -a -p -b 7       40
+hf 14a raw -t 1000          41
+```
+
+### libnfc commands
+
+```
+nfc-mfsetuid
+nfc-mfclassic R a u mydump
+nfc-mfclassic W a u mydump
+```
+
+## MIFARE Classic Gen1B
+
+Similar to Gen1A, but supports directly read/write after command 40
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 1b
+```
+
+### Magic commands
+
+* Read: `40(7)`, `30xx`
+* Write: `40(7)`, `A0xx`+crc, `xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`+crc
+
+## MIFARE Classic DirectWrite aka Gen2 aka CUID
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 2 / CUID
+```
+
+Not all Gen2 cards can be identified with `hf 14a info`, only those replying to RATS.
+
+To identify the other ones, you've to try to write to block0 and see if it works...
+
+### Magic commands
+
+Android compatible
+
+* issue regular write to block0
+
+### Characteristics
+
+* UID: 4b and 7b versions
+* ATQA:
+  * some cards play blindly the block0 ATQA bytes, beware!
+  * some cards use a fix ATQA in anticollision, no matter the block0. Including all 7b.
+* SAK:
+  * some cards play blindly the block0 SAK byte, beware!
+  * some cards use a fix "08" or "18" in anticollision, no matter the block0. Including all 7b.
+* BCC:
+  * some cards play blindly the block0 BCC byte, beware!
+  * some cards compute a proper BCC in anticollision. Including all 7b comuting their BCC0 and BCC1.
+* ATS:
+  * some cards don't reply to RATS
+  * some reply with an ATS
+
+#### MIFARE Classic DirectWrite flavour 1
+
+* UID 4b
+* ATQA: play blindly the block0 ATQA bytes, beware!
+* SAK: play blindly the block0 SAK byte, beware!
+* BCC: play blindly the block0 BCC byte, beware!
+* ATS: no
+* PRNG: weak
+
+#### MIFARE Classic DirectWrite flavour 2
+
+* UID 4b
+* ATQA: fixed
+* SAK: fixed
+* BCC: computed
+* ATS: 0978009102DABC1910F005
+* PRNG: weak
+
+#### MIFARE Classic DirectWrite flavour 3
+
+* UID 4b
+* ATQA: play blindly the block0 ATQA bytes, beware!
+* SAK: fixed
+* BCC: play blindly the block0 BCC byte, beware!
+* ATS: no
+* PRNG: weak
+
+#### MIFARE Classic DirectWrite flavour 4
+
+* UID 7b
+* ATQA: fixed
+* SAK: fixed
+* BCC: computed
+* ATS: 0978009102DABC1910F005
+* PRNG: static 00000000
+
+#### MIFARE Classic DirectWrite flavour 5
+
+* UID 4b
+* ATQA: fixed
+* SAK: play blindly the block0 SAK byte, beware!
+* BCC: computed
+* ATS: no
+* PRNG: weak
+
+#### MIFARE Classic DirectWrite flavour 6
+
+**TODO** need more info
+
+* UID 7b
+* ATS: 0D780071028849A13020150608563D
+
+### Proxmark3 commands
+
+```
+hf mf wrbl 0 A FFFFFFFFFFFF 11223344440804006263646566676869
+```
+
+When "soft-bricked" (by writing invalid data in block0), these ones may help:
+
+```
+hf 14a config h
+```
+
+e.g. for 4b UID:
+
+```
+hf 14a config a 1 b 2 2 2 r 2
+hf mf wrbl 0 A FFFFFFFFFFFF 11223344440804006263646566676869 # for 1k
+hf mf wrbl 0 A FFFFFFFFFFFF 11223344441802006263646566676869 # for 4k
+hf 14a config a 0 b 0 2 0 r 0
+hf 14a reader
+```
+
+e.g. for 7b UID:
+
+```
+hf 14a config a 1 b 2 2 1 3 2 r 2
+hf mf wrbl 0 A FFFFFFFFFFFF 04112233445566084400626364656667 # for 1k
+hf mf wrbl 0 A FFFFFFFFFFFF 04112233445566184200626364656667 # for 4k
+hf 14a config a 0 b 0 2 0 3 0 r 0
+hf 14a reader
+```
+## MIFARE Classic DirectWrite, FUID version aka 1-write
+
+Same as MIFARE Classic DirectWrite, but block0 can be written only once.
+
+Initial UID is AA55C396
+
+### Identify
+
+Only possible before personalisation.
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Write Once / FUID
+```
+
+## MIFARE Classic DirectWrite, UFUID version
+
+Same as MIFARE Classic DirectWrite, but block0 can be locked with special command.
+
+### Identify
+
+**TODO**
+
+### Proxmark3 commands
+
+To lock definitively block0:
+```
+hf 14a raw -a -p -b 7 40
+hf 14a raw    -p      43
+hf 14a raw    -p -c   e000
+hf 14a raw       -c   85000000000000000000000000000008
+```
+
+## MIFARE Classic, other versions
+
+**TODO**
+
+* ZXUID, EUID, ICUID ?
+* Some cards exhibit a specific SAK=28 ??
+
+## MIFARE Classic APDU aka Gen3
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 3 / APDU
+```
+
+### Magic commands
+
+Android compatible
+
+* issue special APDUs
+
+```
+cla  ins p1  p2  len
+ 90  F0  CC  CC  10 <block0>  - write block 0
+ 90  FB  CC  CC  07 <uid>     - change uid (independently of block0 data)
+ 90  FD  11  11  00           - lock permanently
+```
+It seems the length byte gets ignored anyway.
+
+Note: it seems some cards only accept the "change UID" command.
+
+It accepts direct read of block0 (and only block0) without prior auth.
+
+### Characteristics
+
+* UID: 4b and 7b versions
+* ATQA/SAK: fixed
+* BCC: auto
+* ATS: none
+
+### Proxmark3 commands
+
+```
+# change just UID:
+hf mf gen3uid
+# write block0:
+hf mf gen3blk
+# lock (uid/block0?) forever:
+hf mf gen3freeze
+```
+See also
+```
+script run mfc_gen3_writer -h
+```
+
+Equivalent:
+```
+# change just UID:
+hf 14a raw -s -c  -t 2000  90FBCCCC07 11223344556677
+# write block0:
+hf 14a raw -s -c  -t 2000  90F0CCCC10 041219c3219316984200e32000000000
+# lock (uid/block0?) forever:
+hf 14a raw -s -c 90FD111100
+```
+
+## MIFARE Classic Super
+
+It behaves like DirectWrite but records reader auth attempts.
+
+To change UID: same commands as for MFC DirectWrite
+
+To do reader-only attack: at least two versions exist.
+
+* type 1: https://github.com/nfc-tools/nfc-supercard for card with ATS: 0978009102DABC1910F005
+* type 2: https://github.com/netscylla/super-card/blob/master/libnfc-1.7.1/utils/nfc-super.c for ??
+
+### Identify
+
+Only type 1 at the moment:
+
+```
+hf 14a info
+...
+[+] Magic capabilities : super card
+```
+
+# MIFARE Ultralight
+
+## MIFARE Ultralight blocks 0..2
+
+```
+SN0  SN1  SN2  BCC0
+SN3  SN4  SN5  SN6
+BCC1 Int  LCK0 LCK1
+```
+
+UID is made of SN0..SN6 bytes
+
+Computing BCC0 on UID 04112233445566: `analyse lcr 88041122` = `bf`
+
+Computing BCC1 on UID 04112233445566: `analyse lcr 33445566` = `44`
+
+Int is internal, typically 0x48
+
+## MIFARE Ultralight Gen1A
+
+### Identify
+
+**TODO**
+
+### Characteristics
+
+#### Magic commands
+
+**TODO**
+
+#### UID
+
+Only 7b versions
+
+#### SAK, ATQA, BCC, ATS
+
+**TODO** need more tests
+
+### Proxmark3 commands
+
+```
+script run ul_uid -h
+```
+
+When "soft-bricked" (by writing invalid data in block0), these ones may help:
+
+```
+hf 14a config h
+script run remagic -u
+```
+
+## MIFARE Ultralight DirectWrite
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 2 / CUID
+```
+
+It seems so far that all MFUL DW have an ATS.
+
+### Magic commands
+
+Issue three regular MFU write commands in a row to write first three blocks.
+
+### Characteristics
+
+* UID: Only 7b versions
+* ATQA:
+  * all cards play fix ATQA
+* SAK:
+  * all cards play fix SAK
+* BCC:
+  * some cards play blindly the block0 BCC0 and block2 BCC1 bytes, beware!
+  * some cards compute proper BCC0 and BCC1 in anticollision
+* ATS:
+  * all cards reply with an ATS
+
+#### MIFARE Ultralight DirectWrite flavour 1
+
+* BCC: computed
+* ATS: 0A78008102DBA0C119402AB5
+
+#### MIFARE Ultralight DirectWrite flavour 2
+
+* BCC: play blindly the block0 BCC0 and block2 BCC1 bytes, beware!
+* ATS: 850000A00A000AB00000000000000000184D
+
+### Proxmark3 commands
+
+```
+hf mfu setuid
+```
+
+Equivalent: don't use `hf mfu wrbl` as you need to write three blocks in a row, but do, with proper BCCx:
+
+```
+hf 14a raw -s -c -p a2 00 041122bf 
+hf 14a raw    -c -p a2 01 33445566
+hf 14a raw    -c    a2 02 44480000
+```
+
+When "soft-bricked" (by writing invalid data in block0), these ones may help:
+
+```
+hf 14a config h
+```
+
+E.g.:
+```
+hf 14a config a 1 b 2 2 1 3 2 r 2
+hf mfu setuid 04112233445566
+hf 14a config a 0 b 0 2 0 3 0 r 0
+hf 14a reader
+```
+
+### libnfc commands
+
+```
+nfc-mfultralight -h
+```
+See `--uid` and `--full`
+
+### Android
+
+* MIFARE++ Ultralight
+
+## MIFARE Ultralight EV1 DirectWrite
+
+Similar to MFUL DirectWrite
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 2 / CUID
+```
+
+### Characteristics
+
+* UID: Only 7b versions
+* ATQA:
+  * all cards play fix ATQA
+* SAK:
+  * all cards play fix SAK
+* BCC:
+  * cards play blindly the block0 BCC0 and block2 BCC1 bytes, beware!
+* ATS:
+  * all cards reply with an ATS
+
+#### MIFARE Ultralight EV1 DirectWrite flavour 1
+
+* BCC: play blindly the block0 BCC0 and block2 BCC1 bytes, beware!
+* ATS: 850000A000000AC30004030101000B0341DF
+
+#### MIFARE Ultralight EV1 DirectWrite flavour 2
+
+* BCC: play blindly the block0 BCC0 and block2 BCC1 bytes, beware!
+* ATS: 850000A00A000AC30004030101000B0316D7
+
+## MIFARE Ultralight C Gen1A
+
+Similar to MFUL Gen1A
+
+## MIFARE Ultralight C DirectWrite
+
+Similar to MFUL DirectWrite
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 2 / CUID
+```
+
+### Characteristics
+
+* UID: Only 7b versions
+* ATQA:
+  * all cards play fix ATQA
+* SAK:
+  * all cards play fix SAK
+* BCC:
+  * cards compute proper BCC0 and BCC1 in anticollision
+* ATS:
+  * all cards reply with an ATS
+
+#### MIFARE Ultralight C DirectWrite flavour 1
+
+* BCC: computed
+* ATS: 0A78008102DBA0C119402AB5
+
+# NTAG
+
+## NTAG213 DirectWrite
+
+Similar to MFUL DirectWrite
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : Gen 2 / CUID
+```
+
+### Characteristics
+
+* UID: Only 7b versions
+* ATQA:
+  * all cards play fix ATQA
+* SAK:
+  * all cards play fix SAK
+* BCC:
+  * cards play blindly the block0 BCC0 and block2 BCC1 bytes, beware!
+* ATS:
+  * all cards reply with an ATS
+
+#### NTAG213 DirectWrite flavour 1
+
+* BCC: play blindly the block0 BCC0 and block2 BCC1 bytes, beware!
+* ATS: 0A78008102DBA0C119402AB5
+
+## NTAG21x
+
+### Identify
+
+```
+hf 14a info
+...
+[+] Magic capabilities : NTAG21x
+```
+
+### Characteristics
+
+Emulates fully NTAG213, 213F, 215, 216, 216F
+
+Emulates partially  UL EV1 48k/128k, NTAG210, NTAG212, NTAGI2C 1K/2K, NTAGI2C 1K/2K PLUS
+
+### Proxmark3 commands
+
+```
+script run mfu_magic -h
+```
+
+# DESFire
+
+## "DESFire" APDU, 7b UID
+
+### Identify
+
+**TODO**
+
+### Magic commands
+
+Android compatible
+
+* issue special APDUs
+
+### Characteristics
+
+* ATQA: 0344
+* SAK: 20
+* ATS: 0675338102005110 or 06757781028002F0
+
+Only mimics DESFire anticollision (but wrong ATS), no further DESFire support
+
+### Proxmark commands
+
+UID 04112233445566
+```
+hf 14a raw -s -c 0200ab00000704112233445566
+```
+or equivalently
+```
+hf 14a apdu -s 00ab00000704112233445566
+```
+
+### libnfc commands
+
+```
+pn53x-tamashell
+4a0100
+420200ab00000704112233445566
+```
+## "DESFire" APDU, 4b UID
+
+### Magic commands
+
+Android compatible
+
+* issue special APDUs
+
+### Characteristics
+
+* ATQA: 0008 ??? This is not DESFire, 0008/20 doesn't match anything
+* SAK: 20
+* ATS: 0675338102005110 or 06757781028002F0
+
+Only mimics DESFire anticollision (but wrong ATS), no further DESFire support
+
+### Proxmark commands
+
+UID 04112233445566
+```
+hf 14a raw -s -c 0200ab00000411223344
+```
+or equivalently
+```
+hf 14a apdu -s 00ab00000411223344
+```
+
+It accepts longer UID but that doesn't affect BCC/ATQA/SAK
+
+### pn53x-tamashell commands
+```
+4a0100
+420200ab00000411223344
+```
+
+### Remarks
+
+The same effect (with better ATQA!) can be obtained with a MFC Gen1A that uses SAK defined in block0:
+
+```
+hf mf csetblk 0 1122334444204403A1A2A3A4A5A6A7A8
+hf 14a info
+[+]  UID: 11 22 33 44 
+[+] ATQA: 03 44
+[+]  SAK: 20 [1]
+[+] Possible types:
+[+]    MIFARE DESFire MF3ICD40
+```
+
+# ISO14443B
+
+## ISO14443B magic
+
+No such card is available.
+
+Some vendor allow to specify an ID (PUPI) when ordering a card.
+
+# ISO15693
+
+## ISO15693 magic
+
+### Identify
+
+**TODO**
+
+### Proxmark3 commands
+
+Always set a UID starting with `E0`.
+
+```
+hf 15 csetuid E011223344556677
+```
+or (ignore errors):
+```
+script run iso15_magic -u E004013344556677  
+```
diff --git a/doc/md/Installation_Instructions/Windows-Installation-Instructions.md b/doc/md/Installation_Instructions/Windows-Installation-Instructions.md
index 02e8a2201..b51548108 100644
--- a/doc/md/Installation_Instructions/Windows-Installation-Instructions.md
+++ b/doc/md/Installation_Instructions/Windows-Installation-Instructions.md
@@ -17,12 +17,10 @@ There are two ways to install, build and use Proxmark3 on Windows:
 Install required drivers for your Windows installation. You may need admin privileges to do this.  
 Step by step guides are online such as [RyscCorps](https://store.ryscc.com/blogs/news/how-to-install-a-proxmark3-driver-on-windows-10).
 
-## Download / clone ProxSpace repo
+## Download ProxSpace repo
 
 Download the Gator96100 ProxSpace package from https://github.com/Gator96100/ProxSpace/releases
 
-If you prefer, you can clone it, provided that you installed Github for Windows https://desktop.github.com/.
-
 Extract 'ProxSpace' to a location path without spaces.  
 For example D:\OneDrive\Documents\GitHub is ok whereas C:\My Documents\My Projects\proxspace is not.
 
@@ -30,7 +28,7 @@ If you're running Windows in a Virtualbox guest, make sure not to install ProxSp
 
 ## Launch ProxSpace
 
-Run `runme.bat` or `runme64.bat` depending on your Windows architecture.
+Run `runme64.bat`.
 
 You'll get a Bash prompt and your home directory should become the ProxSpace `pm3` sub-directory.
 
@@ -76,8 +74,15 @@ If you want to run the graphical components of the Proxmark3 client, you need to
 
 Enter WSL prompt (`wsl`) and from there, follow the [Linux Installation Instructions](/doc/md/Installation_Instructions/Linux-Installation-Instructions.md) for Ubuntu, summarized here below:
 
+Make sure your WSL guest OS is up-to-date first
 ```sh
 sudo apt-get update
+sudo apt-get upgrade -y
+sudo apt-get auto-remove -y
+```
+
+Install dependencies
+```sh
 sudo apt-get install --no-install-recommends git ca-certificates build-essential pkg-config \
 libreadline-dev gcc-arm-none-eabi libnewlib-dev libbz2-dev qtbase5-dev
 ```
diff --git a/doc/md/Use_of_Proxmark/0_Compilation-Instructions.md b/doc/md/Use_of_Proxmark/0_Compilation-Instructions.md
index e423752ab..c40d18458 100644
--- a/doc/md/Use_of_Proxmark/0_Compilation-Instructions.md
+++ b/doc/md/Use_of_Proxmark/0_Compilation-Instructions.md
@@ -24,6 +24,13 @@ git pull
 make clean && make all
 ```
 
+### if you got an error
+Read the [troubleshooting guide](/doc/md/Installation_Instructions/Troubleshooting.md), 
+
+For instance,  on WSl-1 you usually get the _libQt5Core.so.5 not found_ message
+[solution](/doc/md/Installation_Instructions/Troubleshooting.md#libQt5Coreso5-not-found)
+
+
 ## Install
 
 This is an optional step. If you do
diff --git a/include/pm3_cmd.h b/include/pm3_cmd.h
index dd11d49d5..78fca9c62 100644
--- a/include/pm3_cmd.h
+++ b/include/pm3_cmd.h
@@ -710,6 +710,11 @@ typedef struct {
 #define MODE_EXIT_AFTER_MAC 1
 #define MODE_FULLSIM        2
 
+// Static Nonce detection
+#define NONCE_FAIL      0x01
+#define NONCE_NORMAL    0x02
+#define NONCE_STATIC    0x03
+
 // Dbprintf flags
 #define FLAG_RAWPRINT    0x00
 #define FLAG_LOG         0x01
diff --git a/include/protocols.h b/include/protocols.h
index 62bb9f276..7cd547fef 100644
--- a/include/protocols.h
+++ b/include/protocols.h
@@ -215,10 +215,13 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
 #define MAGIC_SINGLE                (MAGIC_WUPC | MAGIC_HALT | MAGIC_INIT | MAGIC_OFF) //0x1E
 
 // by CMD_HF_MIFARE_CIDENT
-#define MAGIC_GEN_1A 1
-#define MAGIC_GEN_1B 2
-#define MAGIC_GEN_2  4
-#define MAGIC_GEN_UNFUSED 5
+#define MAGIC_GEN_1A        1
+#define MAGIC_GEN_1B        2
+#define MAGIC_GEN_2         4
+#define MAGIC_GEN_UNFUSED   5
+#define MAGIC_SUPER         6
+#define MAGIC_NTAG21X       7
+#define MAGIC_GEN_3         8
 /**
 06 00 = INITIATE
 0E xx = SELECT ID (xx = Chip-ID)
diff --git a/tools/pm3_tests.sh b/tools/pm3_tests.sh
index 00af93ba5..9543bf5d2 100755
--- a/tools/pm3_tests.sh
+++ b/tools/pm3_tests.sh
@@ -348,7 +348,9 @@ while true; do
       if ! CheckExecute "lf VIKING test"        "$CLIENTBIN -c 'data load traces/Transit999-best.pm3;lf search 1'" "Viking ID found"; then break; fi
       if ! CheckExecute "lf FDX-B test"         "$CLIENTBIN -c 'data load traces/homeagain1600.pm3;lf search 1'" "FDX-B ID found"; then break; fi
       if ! CheckExecute "lf INDALA test"        "$CLIENTBIN -c 'data load traces/indala-504278295.pm3;lf search 1'" "Indala ID found"; then break; fi
-      if ! CheckExecute "lf FDX/BioThermo test" "$CLIENTBIN -c 'data load traces/lf_fdx_biothermo.pm3; lf fdx demo'" "95.2 F / 35.1 C"; then break; fi
+      if ! CheckExecute "lf FDX/BioThermo test" "$CLIENTBIN -c 'data load traces/lf_fdx_biothermo.pm3; lf fdx demod'" "95.2 F / 35.1 C"; then break; fi
+      if ! CheckExecute "lf GPROXII test"       "$CLIENTBIN -c 'data load traces/lf_gprox_36_30_14489.pm3; lf search 1'" "Guardall G-Prox II ID found"; then break; fi
+      if ! CheckExecute "lf IDTECK test"        "$CLIENTBIN -c 'data load traces/lf_idteck_4944544BAC40E069.pm3; lf search 1'" "Idteck ID found"; then break; fi
 
       echo -e "\n${C_BLUE}Testing HF:${C_NC}"
       if ! CheckExecute "hf mf offline text"               "$CLIENTBIN -c 'hf mf'" "at_enc"; then break; fi
diff --git a/traces/README.txt b/traces/README.txt
index a55786807..8d6a6733d 100644
--- a/traces/README.txt
+++ b/traces/README.txt
@@ -13,6 +13,8 @@ indala-504278295.pm3: PSK 26 bit indala
 homeagain.pm3: HomeAgain animal (cat) tag - ID 985121004515220
 homeagain1600.pm3: HomeAgain animal (cat) tag - ID 985121004515220
 keri.pm3: Keri PSK-3 Key Ring tag (back of tag: 1460 3411)
+lf_gprox_36_30_14489.pm3: G-Prox-II FC: 30 Card: 3949,  Format 36b  ASK/BIPHASE
+lf_idteck_4944544BAC40E069.pm3:  IDTECK raw 4944544BAC40E069 , PSK
 Transit999-best.pm3: Transit 999 format (UID 99531670)
 ATA5577-HIDemu-FC1-C9.pm3: ata5577 in hid prox 26 bit emulation facility code:1 card#:9
 AWID-15-259.pm3: AWID FSK RF/50 FC: 15 Card: 259 
diff --git a/traces/lf_gprox_36_30_14489.pm3 b/traces/lf_gprox_36_30_14489.pm3
new file mode 100644
index 000000000..89a75e390
--- /dev/null
+++ b/traces/lf_gprox_36_30_14489.pm3
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diff --git a/traces/lf_idteck_4944544BAC40E069.pm3 b/traces/lf_idteck_4944544BAC40E069.pm3
new file mode 100644
index 000000000..7ef46247e
--- /dev/null
+++ b/traces/lf_idteck_4944544BAC40E069.pm3
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