User manual

Detect common phone problems. Click [Phone Manager] > [Common Problems
Detection], select the items you want to detect, then click [Start Detection].
 Auto detection items: including phone memory, SIM card(s), and system
version. The phone will automatically complete the detection.
 Manual detection items: including sensors, connections, battery and
charging, physical keys, screen, camera, audio
, and vibration. During the
detection, you need to operate the phone as per the onscreen instructions.