diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index b1dfd284..4a442e6e 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1125,7 +1125,7 @@ bool CPhoneDevice::InstallAPP(const std::string& path, unsigned int delayedTime)
     return true;
 }
 
-bool CPhoneDevice::Reboot(int resetType, bool manually, const std::string& reason)
+bool CPhoneDevice::Reboot(int resetType, bool manually, const std::string& reason, uint32_t timeout/* = 1000*/)
 {
     if (resetType == REBOOT_TYPE_DEVICE)
     {
diff --git a/app/src/main/cpp/PhoneDevice.h b/app/src/main/cpp/PhoneDevice.h
index 077cda68..be6f3961 100644
--- a/app/src/main/cpp/PhoneDevice.h
+++ b/app/src/main/cpp/PhoneDevice.h
@@ -219,7 +219,7 @@ public:
 	virtual bool UpdateSchedules();
 	virtual bool QuerySystemProperties(map<string, string>& properties);
 	virtual bool InstallAPP(const std::string& path, unsigned int delayedTime);
-    virtual bool Reboot(int resetType, bool manually, const std::string& reason);
+    virtual bool Reboot(int resetType, bool manually, const std::string& reason, uint32_t timeout = 1000);
 	virtual bool EnableGPS(bool enabled);
     virtual float QueryBattaryVoltage(int timesForAvg, bool* isCharging);
 	virtual bool RequestPosition();