diff --git a/rtos/code/application/source/cardv/SrcCode/System/sys_linuxboot.c b/rtos/code/application/source/cardv/SrcCode/System/sys_linuxboot.c
index 794ab3aca..4b5dd82de 100755
--- a/rtos/code/application/source/cardv/SrcCode/System/sys_linuxboot.c
+++ b/rtos/code/application/source/cardv/SrcCode/System/sys_linuxboot.c
@@ -841,7 +841,7 @@ static int make_bootargs(LINUXTMP_PARTITION *p_linuxtmp, unsigned int bootts_beg
 	//static char bootargs[] = "root=/dev/ram0 rootfstype=ramfs rdinit=/linuxrc bootts=568047,1720128 resume_addr=0x00007e88 user_debug=0xff";
 #if HUNTING_CAMERA_MCU == ENABLE
     char PowerOnModeStr[32] = {'\0'};
-    snprintf(PowerOnModeStr, sizeof(PowerOnModeStr), "Mode=%d",sf_get_power_on_mode());
+    snprintf(PowerOnModeStr, sizeof(PowerOnModeStr), "Mode=%d UpFw=%d",sf_get_power_on_mode(), sf_in_update());
     linuxboot_set_extra_bootarg(PowerOnModeStr);
 #endif
 	p_linuxtmp->bootargs_addr = p_linuxtmp->tmp_curr;
diff --git a/rtos/code/driver/na51089/source/mcu/sf_mcu.c b/rtos/code/driver/na51089/source/mcu/sf_mcu.c
old mode 100644
new mode 100755
index 79ab064d8..27e68741d
--- a/rtos/code/driver/na51089/source/mcu/sf_mcu.c
+++ b/rtos/code/driver/na51089/source/mcu/sf_mcu.c
@@ -37,7 +37,7 @@
 #include <sf_i2c_driver.h>
 #include "PrjCfg.h"
 #include "sf_battery.h"
-
+#include <IOCfg.h>
 static UINT8 McuSubVersion = 0;
 static UINT16 McuVersion = 0;
 static UINT8 DailyReportStartMode = 0;
@@ -763,7 +763,13 @@ UINT32 sf_gpio_get_status(UINT32 ipin)
 	gpio_direction_input(ipin);
 	return (UINT32) ((gpio_get_value(ipin) == 1) ? 1 : 0 );
 }
-
+UINT32 sf_in_update(void)
+{
+    if(!sf_gpio_get_status(GPIO_KEY_TEST)){
+       return 1;
+    }
+    return 0;
+}
 /*************************************************
    Function:    sf_mcu_dataready_get
    Description: