diff --git a/app/src/main/cpp/GPIOControl.cpp b/app/src/main/cpp/GPIOControl.cpp
index d4b053ac..5c38669d 100644
--- a/app/src/main/cpp/GPIOControl.cpp
+++ b/app/src/main/cpp/GPIOControl.cpp
@@ -61,7 +61,7 @@ size_t GpioControl::turnOnImpl(const IOT_PARAM& param)
         SetCamerastatus(param.cmd, true);
     }
 
-    if (oldRef == 0 || param.cmd != CMD_SET_3V3_PWR_EN)
+    if (oldRef == 0/* || param.cmd != CMD_SET_3V3_PWR_EN*/)
     {
         fd = open(GPIO_NODE_MP, O_RDONLY);
         if( fd > 0 )