By agreeing to enable this function, the device will select one photo of an identifiable obstacle captured by the camera, and encrypt and store this photo on the device. When you need to view the photo containing the obstacle in the app, the encrypted photo will be transmitted to your phone through the server. You can withdraw your authorization by going to "App Settings - Camera - Obstacle Photos - Privacy Policy". The stored photos will then be deleted from the device, and no further photos will be stored and transmitted. The stored photos will be deleted from the server within 3 working days and automatically deleted from your phone after you exit the app.