diff --git a/app/src/main/cpp/GPIOControl.cpp b/app/src/main/cpp/GPIOControl.cpp
index ffeb5746..3ff387a8 100644
--- a/app/src/main/cpp/GPIOControl.cpp
+++ b/app/src/main/cpp/GPIOControl.cpp
@@ -337,7 +337,6 @@ void GpioControl::PowerControlThreadProc()
             if (it->references == 0)
             {
                 // Should turn off the power
-                time_t tt = it->closeTime;
                 if ((it->closeTime == 0) || (it->closeTime <= ts))
                 {
                     // close it directly
diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 2d8171d3..de87bdc9 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1746,6 +1746,8 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
         CameraPhotoCmd(ts, localPhotoInfo.channel, 0, localPhotoInfo.resolution, 0, param.serfile, param.baud, param.addr);
         XYLOG(XYLOG_SEVERITY_INFO, "Taking photo over");
         pThis->TakePTZPhotoCb(3, localPhotoInfo);
+        pThis->ClosePTZSensors(localPhotoInfo.closeDelayTime);
+        GpioControl::setCam3V3Enable(false, localPhotoInfo.closeDelayTime);
                       });
 
         t.detach();