diff --git a/code/application/source/sf_app/code/include/sf_system.h b/code/application/source/sf_app/code/include/sf_system.h
old mode 100644
new mode 100755
index d4322c90f..4012b7f17
--- a/code/application/source/sf_app/code/include/sf_system.h
+++ b/code/application/source/sf_app/code/include/sf_system.h
@@ -61,6 +61,7 @@ UINT32 sf_4g_update(UINT8 *upFname);
 SINT32 sf_app_load_ko_start(void);
 SINT32 sf_app_mcu_para_start(void);
 SINT32 app_auto_poweroff_start(void);
+UINT8 sf_check_power_on_mode(void);
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/code/application/source/sf_app/code/source/app/sf_app.c b/code/application/source/sf_app/code/source/app/sf_app.c
index cb2b030b5..3b5b3b1f6 100755
--- a/code/application/source/sf_app/code/source/app/sf_app.c
+++ b/code/application/source/sf_app/code/source/app/sf_app.c
@@ -117,6 +117,7 @@ int main(int argc, char *argv[])
 	SF_MUTEX_INIT_LOCK(GPIO_mutexLock);
     //test_sd_free();
     //return 0;
+    sf_poweron_type_set(sf_check_power_on_mode());
 
     sf_app_mcu_para_start();
 
diff --git a/code/application/source/sf_app/code/source/app/sf_system.c b/code/application/source/sf_app/code/source/app/sf_system.c
index 7925862ea..250522de9 100755
--- a/code/application/source/sf_app/code/source/app/sf_system.c
+++ b/code/application/source/sf_app/code/source/app/sf_system.c
@@ -1368,8 +1368,6 @@ void* sf_app_mcu_para_thread(void *arg)
 	SLOGI("thread run\n");
 	McuParaTskCfg.IsRun = 1;
     SINT32 isUsb = sf_usb_IsInsert();
-
-    sf_poweron_type_set(sf_check_power_on_mode());
     sf_mcu_flag_init();
     sf_mcu_init();
     if((SF_MCU_STARTUP_NORMAL != sf_poweron_type_get()) && (!isUsb)){
diff --git a/code/application/source/sf_app/code/source/paramMng/sf_param_common.c b/code/application/source/sf_app/code/source/paramMng/sf_param_common.c
index 750ad82c4..2e3fbf274 100755
--- a/code/application/source/sf_app/code/source/paramMng/sf_param_common.c
+++ b/code/application/source/sf_app/code/source/paramMng/sf_param_common.c
@@ -60,7 +60,7 @@ extern UIMenuStoreInfo  origInfo_check; /* backup */
 //BOOL bAutoSystemReset = FALSE;
 
 UINT8 isCapRunning = 0;
-static SF_STARTUP_TYPE_E StartMode = SF_MCU_STARTUP_ONKEY;
+static SF_STARTUP_TYPE_E StartMode = SF_MCU_STARTUP_OFF;
 
 SF_URL_S sfStOtaUrl = {0};