diff --git a/client/src/mifare/desfirecore.c b/client/src/mifare/desfirecore.c
index e60093317..869be3d0e 100644
--- a/client/src/mifare/desfirecore.c
+++ b/client/src/mifare/desfirecore.c
@@ -347,7 +347,7 @@ void DesfirePrintContext(DesfireContext *ctx) {
                       desfire_get_key_block_length(ctx->keyType),
                       sprint_hex(ctx->IV, desfire_get_key_block_length(ctx->keyType)));
         if (ctx->secureChannel == DACEV2) {
-            PrintAndLogEx(INFO, "    TI: %s cmdCntr: 0x%08x",
+            PrintAndLogEx(INFO, "    TI: %s cmdCntr: 0x%04x",
                           sprint_hex(ctx->TI, 4),
                           ctx->cmdCntr);
         }
diff --git a/client/src/mifare/desfiresecurechan.c b/client/src/mifare/desfiresecurechan.c
index 2314f7df5..1fc5ed78a 100644
--- a/client/src/mifare/desfiresecurechan.c
+++ b/client/src/mifare/desfiresecurechan.c
@@ -256,7 +256,7 @@ static void DesfireSecureChannelEncodeEV2(DesfireContext *ctx, uint8_t cmd, uint
 
         if (ctx->commMode == DCMMACed || ctx->commMode == DCMEncrypted) {
             uint8_t cmac[DESFIRE_MAX_CRYPTO_BLOCK_SIZE] = {0};
-            DesfireEV2CalcCMAC(ctx, cmd, data, srcdatalen, cmac);
+            DesfireEV2CalcCMAC(ctx, cmd, srcdata, srcdatalen, cmac);
 
             memcpy(&dstdata[srcdatalen], cmac, DesfireGetMACLength(ctx));
             *dstdatalen = srcdatalen + DesfireGetMACLength(ctx);
@@ -515,6 +515,15 @@ bool PrintChannelModeWarning(uint8_t cmd, DesfireSecureChannel secureChannel, De
                 break;
             }
 
+            // ev2 like ev1
+            if (secureChannel == DACEV2 &&
+                    AllowedChannelModes[i].secureChannel == DACEV1 &&
+                    (AllowedChannelModes[i].cmdSet == cmdSet || (AllowedChannelModes[i].cmdSet == DCCNative && cmdSet == DCCNativeISO)) &&
+                    AllowedChannelModes[i].commMode == commMode) {
+
+                found = true;
+                break;
+            }
         }
 
     if (!found)