User manual

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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.
The phone will list all the test results of the system, and intuitively display the
abnormal items. Click the abnormal item to view the solution your phone offers.