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 f5f9511b9..b9bd02196 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
@@ -1627,6 +1627,10 @@ void* sf_app_mcu_updata_thread(void *arg)
 	char *file_path = sf_root_path_strcat(UPGRADE_FIRMWARE_NANE);
 	if(file_path == NULL)
 	{
+        MLOGI(" sf_power_off_msg_to_cardv\n");
+        MLOGE("MCU_UPGRADE no file\n");
+        sf_set_mcu_update_flag(0);
+        sf_power_off_msg_to_cardv();
 		return NULL;
 	}
     ret = Fw_GetFirmwareSize(file_path, &McuFsize);