What should I do if Nokia 925 crashes and the black screen is forced to boot?

Hello, dear users. It is recommended to try the operation according to the following steps:

1. Take off the self-purchased mobile phone case and try it (the mobile phone case is not suitable for squeezing the physical keys of the mobile phone for a long time).

2. Turn off the SD card and SIM card, and then try to turn them on (SD card and SIM card are in poor contact).

3. Back up mobile phone data (phone book, SMS information, multimedia materials, etc.). ) and restore the factory settings of the mobile phone: Settings-Privacy-Restore the factory settings (troubleshooting whether the software caused the failure).

If the problem persists, it may be a problem with the system or hardware. It is recommended to contact the service center for testing.

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