diff --git a/client/src/cmdhf14a.c b/client/src/cmdhf14a.c
index 8e86f211f..e48e808bb 100644
--- a/client/src/cmdhf14a.c
+++ b/client/src/cmdhf14a.c
@@ -1073,7 +1073,7 @@ static int CmdExchangeAPDU(bool chainingin, uint8_t *datain, int datainlen, bool
     // here length PM3_CMD_DATA_SIZE=512
     // timeout must be authomatically set by "get ATS"
     if (datain)
-        SendCommandOLD(CMD_HF_ISO14443A_READER, ISO14A_APDU | ISO14A_NO_DISCONNECT | cmdc, (datainlen & 0x1FF), 0, datain, datainlen & 0x1FF);
+        SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_APDU | ISO14A_NO_DISCONNECT | cmdc, (datainlen & 0x1FF), 0, datain, datainlen & 0x1FF);
     else
         SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_APDU | ISO14A_NO_DISCONNECT | cmdc, 0, 0, NULL, 0);
 
@@ -1165,7 +1165,7 @@ int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool lea
             }
 
             // check R-block ACK
-//TODO check this one...
+            // TODO check this one...
             if ((*dataoutlen == 0) && (chaining != chainBlockNotLast)) {
                 if (leaveSignalON == false)
                     DropField();