diff --git a/rtos/code/driver/na51089/source/mcu/sf_mcu.c b/rtos/code/driver/na51089/source/mcu/sf_mcu.c
index 4d6eae3ac..df3bd52db 100755
--- a/rtos/code/driver/na51089/source/mcu/sf_mcu.c
+++ b/rtos/code/driver/na51089/source/mcu/sf_mcu.c
@@ -1400,7 +1400,7 @@ UINT8 sf_mcu_reg_set(MCUParam_t attrId, UINT8 val)
 	sf_set_sim_insert(1);//Remove hardware detection SIM card
 	printf("Firmware compile time:%s %s  VER:%s\n", __DATE__, __TIME__,SF_BASE_VERSION);
 	printf("%s:%d DailyReportSwitch=%d %02d:%02d\n",__FUNCTION__,__LINE__, puiPara->DailyReportSwitch, puiPara->DailyReportTime2.Hour, puiPara->DailyReportTime2.Min);
-    printf("%s:%d isUsb = %d isCard = %d isCardFull = %d val = %d simCardInsert = %ld start mode = %d\n",__FUNCTION__,__LINE__, isUsb, isCard, isCardFull, val, simCardInsert, PowerOnMode);
+    printf("%s:%d isUsb = %d isCard = %d isCardFull = %d val = %d simCardInsert = %ld\n",__FUNCTION__,__LINE__, isUsb, isCard, isCardFull, val, simCardInsert);
 
     if (attrId > SF_MCU_PARAM_MAX)
     {