diff --git a/Makefile b/Makefile
index c77ba40..5e348d1 100644
--- a/Makefile
+++ b/Makefile
@@ -430,7 +430,7 @@ else ifneq (,$(HAS_CRCMOD))
 	$(info !!!!!!!! run: pip install crcmod)
 	$(info )
 else
-	-$(MY_PYTHON) fw-pack.py $<.bin $(AUTHOR_STRING) $(VERSION_STRING) $<.packed.bin
+	-$(MY_PYTHON) fw-pack.py $<.bin $(AUTHOR_STRING) $<.packed.bin
 endif
 
 	$(SIZE) $<
diff --git a/functions.c b/functions.c
index 5bb18a2..7eb7a57 100644
--- a/functions.c
+++ b/functions.c
@@ -219,7 +219,7 @@ void FUNCTION_Select(FUNCTION_Type_t Function)
              if(gEeprom.ROGER == ROGER_MODE_MDC_HEAD||gEeprom.ROGER==ROGER_MODE_MDC_BOTH||gEeprom.ROGER==ROGER_MODE_MDC_HEAD_ROGER)
                     {
 
-                        SYSTEM_DelayMs(30);
+                      //  SYSTEM_DelayMs(30);
 
                         BK4819_send_MDC1200(1, 0x80, gEeprom.MDC1200_ID, true);
 
diff --git a/fw-pack.py b/fw-pack.py
index 16ac1dc..7ff5dc5 100644
--- a/fw-pack.py
+++ b/fw-pack.py
@@ -36,5 +36,5 @@ crc.update(packed)
 digest = crc.digest()
 digest = bytes([digest[1], digest[0]])
 
-open(sys.argv[4], 'wb').write(packed + digest)
+open(sys.argv[3], 'wb').write(packed + digest)