diff --git a/app/src/main/cpp/PhoneDevice.h b/app/src/main/cpp/PhoneDevice.h
index 3c696365..50c1be77 100644
--- a/app/src/main/cpp/PhoneDevice.h
+++ b/app/src/main/cpp/PhoneDevice.h
@@ -231,6 +231,8 @@ public:
     virtual uint64_t RequestWakelock(uint64_t timeout);
     virtual bool ReleaseWakelock(uint64_t wakelock);
 
+	virtual std::string GetVersion() const;
+
 	virtual int GetWData(WEATHER_INFO *weatherInfo, D_SENSOR_PARAM *sensorParam);
 	virtual int GetIceData(ICE_INFO *iceInfo, ICE_TAIL *icetail, D_SENSOR_PARAM *sensorParam);
     virtual bool OpenSensors(int sensortype);
@@ -267,7 +269,7 @@ public:
 protected:
 
 	std::string GetFileName() const;
-	std::string GetVersion() const;
+
 
 	bool SendBroadcastMessage(std::string action, int value);
 	// bool MatchCaptureSizeRequest(ACameraManager *cameraManager, const char *selectedCameraId, unsigned int width, unsigned int height, uint32_t cameraOrientation_,