From 29a16b1d54f9caf6750ee6573a5585725f49bef7 Mon Sep 17 00:00:00 2001
From: Akury83 <87064827+Akury83@users.noreply.github.com>
Date: Sun, 27 Oct 2024 15:49:35 +1100
Subject: [PATCH 1/2] Update to fix some small USCUID-UL errors and add new
 developments

Signed-off-by: Akury83 <87064827+Akury83@users.noreply.github.com>
---
 doc/magic_cards_notes.md | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/doc/magic_cards_notes.md b/doc/magic_cards_notes.md
index df7452259..55375da84 100644
--- a/doc/magic_cards_notes.md
+++ b/doc/magic_cards_notes.md
@@ -2113,9 +2113,9 @@ Possible tag wakeup mechanisms are:
 ^^^^                                >> Gen1a mode (works with bitflip)
     ^^                              >> Magic wakeup command (00 for 40-43; 85 for 20-23)
       ^^                            >> Config available using regular mode (ON: A0)
-         ^^                         >> Do not reply to 1B, making auth impossible
-             ^^                     >> Do not enforce OTP properties (ON: A0)
-               ^^                   >> Maximum memory configuration*
+         ^^                         >> Auth type (00 = PWD mode, 0A = 2TDEA mode for UL-C)
+             ^^                     >> CUID mode, allows writing to blocks 0-3 (ON: A0)
+               ^^                   >> Maximum memory configuration, please see below *
                   ^^^^^^^^ ^^^^^^^^ >> Version info
 
 * This isn't a customizable value - it's a preset. So far:
@@ -2150,24 +2150,24 @@ F1: 00000000
     ^^^^^^^^       >> Unknown, usually always 00
 
 F2: 000000BD
-    ^^^^^^         >> Unknown, usually always 00
-          ^^       >> Unknown, usually always BD, possible tearing counter value?
+    ^^^^^^         >> Counter 0
+          ^^       >> Tearing 0
 
 F3: 000000BD
-    ^^^^^^         >> Unknown, usually always 00
-          ^^       >> Unknown, usually always BD, possible tearing counter value?
+    ^^^^^^         >> Counter 1
+          ^^       >> Tearing 1
 
 F4: 000000BD
-    ^^^^^^         >> Unknown, usually always 00
-          ^^       >> Unknown, usually always BD, possible tearing counter value?
+    ^^^^^^         >> Counter 2
+          ^^       >> Tearing 2
 
 F5: 00000000
     ^^^^^^^^       >> Unknown, usually always 00
 
 F6: 44000400
     ^^^^           >> ATQA in byte reverse order. 4400 = ATQA of 0044
-        ^^         >> Unknown, usually always set to 04. Changing this value also has something to do with the SAK value in the next byte
-          ^^       >> SAK, if previous byte set to 04
+        ^^         >> SAK1, usually set to 04 to call for CL2
+          ^^       >> SAK2, card uses this as SAK
 
 F7: 88AF0000
     ^^             >> First byte of UID BCC calculation, for Ultralight family is always 88 per the datasheet

From 88385c9b80c31bc5410700b6ecc9b90d0914c8b4 Mon Sep 17 00:00:00 2001
From: Akury83 <87064827+Akury83@users.noreply.github.com>
Date: Sun, 27 Oct 2024 17:21:35 +1100
Subject: [PATCH 2/2] Update magic_cards_notes.md

Signed-off-by: Akury83 <87064827+Akury83@users.noreply.github.com>
---
 doc/magic_cards_notes.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/magic_cards_notes.md b/doc/magic_cards_notes.md
index 55375da84..c64504530 100644
--- a/doc/magic_cards_notes.md
+++ b/doc/magic_cards_notes.md
@@ -2114,7 +2114,7 @@ Possible tag wakeup mechanisms are:
     ^^                              >> Magic wakeup command (00 for 40-43; 85 for 20-23)
       ^^                            >> Config available using regular mode (ON: A0)
          ^^                         >> Auth type (00 = PWD mode, 0A = 2TDEA mode for UL-C)
-             ^^                     >> CUID mode, allows writing to blocks 0-3 (ON: A0)
+             ^^                     >> CUID mode, allows writing to blocks 0-3 (ON: 0A)
                ^^                   >> Maximum memory configuration, please see below *
                   ^^^^^^^^ ^^^^^^^^ >> Version info