diff --git a/app/src/main/cpp/MicroPhoto.cpp b/app/src/main/cpp/MicroPhoto.cpp
index a19df96c..0b31ffef 100644
--- a/app/src/main/cpp/MicroPhoto.cpp
+++ b/app/src/main/cpp/MicroPhoto.cpp
@@ -415,6 +415,12 @@ Java_com_xypower_mpapp_MicroPhotoService_takePhoto(
 
     env->ReleaseStringUTFChars(path, pathStr);
 
+    device->TurnOffCameraPower(NULL);
+    if (photoInfo.usbCamera)
+    {
+        device->TurnOffOtg(NULL);
+    }
+
     return reinterpret_cast<jlong>(device);
 }