diff --git a/app/build.gradle b/app/build.gradle
index b464eb44..6ee8f6cc 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,7 +5,7 @@ plugins {
 // 10,00,000 major-minor-build
 def AppMajorVersion = 1
 def AppMinorVersion = 1
-def AppBuildNumber = 29
+def AppBuildNumber = 30
 
 def AppVersionName = AppMajorVersion + "." + AppMinorVersion + "." + AppBuildNumber
 def AppVersionCode = AppMajorVersion * 100000 + AppMinorVersion * 1000 + AppBuildNumber
diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index f404f027..21cb60a8 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1928,9 +1928,7 @@ bool CPhoneDevice::OpenPTZSensors(uint32_t sec)
             m_cameraStatus = true;
             OpenSensors(MAIN_POWER_OPEN);
             OpenSensors(CAMERA_SENSOR_OPEN);
-        }
-
-        if (!m_cameraStatus && !m_sensorsStatus)
+        }else if (!m_cameraStatus && !m_sensorsStatus)
         {
             m_sensorsStatus = true;
             OpenSensors(MAIN_POWER_OPEN);
@@ -1986,7 +1984,7 @@ bool CPhoneDevice::ClosePTZSensors(uint32_t delayedCloseTime)
     {
         m_shouldStopWaiting.store(true);
     }
-    else if(m_sensorsStatus && m_cameraStatus)
+    else
     {
         std::lock_guard<std::mutex> lock(m_cameraLocker);
 //        std::unique_lock<std::mutex> lock(m_cameraLocker);
@@ -2000,12 +1998,10 @@ bool CPhoneDevice::ClosePTZSensors(uint32_t delayedCloseTime)
 
 bool CPhoneDevice::GetPTZSensorsStatus()
 {
-    std::lock_guard<std::mutex> lock(m_cameraLocker);
     return m_sensorsStatus;
 }
 bool CPhoneDevice::GetCameraStatus()
 {
-    std::lock_guard<std::mutex> lock(m_cameraLocker);
     return m_cameraStatus;
 }
 
@@ -3696,11 +3692,12 @@ void CPhoneDevice::CameraCtrl(unsigned char waitTime, unsigned char delayTime, u
         string serfileStr(serfile);
         std::thread ctrlThread([pThis, waitTime, delayTime, cmdidx, channel, preset, serfileStr, baud,
                                        addr]() mutable {
-
+            uint64_t wid = pThis->RequestWakelock(0);
             pThis->OpenPTZSensors(waitTime);
             CameraPhotoCmd(time(NULL), channel, cmdidx, 0, preset, serfileStr.c_str(), baud,
                            addr);
             pThis->ClosePTZSensors(delayTime);
+            pThis->ReleaseWakelock(wid);
         });
         ctrlThread.detach();
     }