diff --git a/client/src/cmdhf15.c b/client/src/cmdhf15.c
index 914a1b58b..4dd9231ad 100644
--- a/client/src/cmdhf15.c
+++ b/client/src/cmdhf15.c
@@ -1232,13 +1232,14 @@ static int CmdHF15ELoad(const char *Cmd) {
         return res;
     }
 
-    if (bytes_read != sizeof(iso15_tag_t)) {
-        PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
+    if (bytes_read == 0) {
+        PrintAndLogEx(FAILED, "Memory image empty.");
         free(tag);
         return PM3_EINVARG;
     }
-    if (bytes_read == 0) {
-        PrintAndLogEx(FAILED, "Memory image empty.");
+
+    if (bytes_read != sizeof(iso15_tag_t)) {
+        PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
         free(tag);
         return PM3_EINVARG;
     }
@@ -2693,13 +2694,14 @@ static int CmdHF15Restore(const char *Cmd) {
         return res;
     }
 
-    if (bytes_read != sizeof(iso15_tag_t)) {
-        PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
+    if (bytes_read == 0) {
+        PrintAndLogEx(FAILED, "Memory image empty.");
         free(tag);
         return PM3_EINVARG;
     }
-    if (bytes_read == 0) {
-        PrintAndLogEx(FAILED, "Memory image empty.");
+
+    if (bytes_read != sizeof(iso15_tag_t)) {
+        PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
         free(tag);
         return PM3_EINVARG;
     }
@@ -3357,13 +3359,14 @@ static int CmdHF15View(const char *Cmd) {
         return res;
     }
 
-    if (bytes_read != sizeof(iso15_tag_t)) {
-        PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
+    if (bytes_read == 0) {
+        PrintAndLogEx(FAILED, "Memory image empty.");
         free(tag);
         return PM3_EINVARG;
     }
-    if (bytes_read == 0) {
-        PrintAndLogEx(FAILED, "Memory image empty.");
+
+    if (bytes_read != sizeof(iso15_tag_t)) {
+        PrintAndLogEx(FAILED, "Memory image is not matching tag structure.");
         free(tag);
         return PM3_EINVARG;
     }
diff --git a/client/src/cmdhfntag424.c b/client/src/cmdhfntag424.c
index 6275dab4d..9e4abeed2 100644
--- a/client/src/cmdhfntag424.c
+++ b/client/src/cmdhfntag424.c
@@ -38,6 +38,7 @@
 
 
 // NTAG424 commands currently implemented
+// icenam: should be able to use 14a / msdes to annotate NTAG424 communications
 #define NTAG424_CMD_GET_FILE_SETTINGS      0xF5
 #define NTAG424_CMD_CHANGE_FILE_SETTINGS   0x5F
 #define NTAG424_CMD_CHANGE_KEY             0xC4