Causes and solutions of Huawei P20Pro mobile phone automatic shutdown

Take Huawei's P20Pro mobile phone as an example. The reasons for shutdown and restart are as follows

Time switch machine function

Please confirm whether the time on-off function is turned on. Please click "Settings > Intelligent Assistant > time switch machine" to check whether the "Timed Start" and "Timed Shutdown" switches are turned off.

Mobile phone overheating

Overheating the phone can also lead to automatic shutdown. Huawei mobile phone has built-in thermal protection function. After using a high-load program for a period of time, if the motherboard temperature is higher than a certain level, it will automatically shut down.

The ambient temperature is too low.

If the ambient temperature of your mobile phone is too low, it may also cause the chemical activity of the battery to deteriorate, the battery is not durable, and it is easy to turn off automatically when the battery is low.

Third-party application problems

Some third-party applications may restart the phone due to their own design problems or compatibility problems. It is recommended to uninstall suspicious applications and third-party housekeeper applications. If there are still problems, it is recommended to back up important data and restore the phone to factory settings.

Battery aging

If none of the above is true, the battery may age, and the battery may turn off automatically when the power display is still left. In this case, it is recommended that you back up the important information of your mobile phone and take the purchase invoice to the service outlets for inspection.