Solution of Flash Back of Huawei Mobile Phone when Calling and Sending SMS

This is caused by an error in the mobile phone program.

Upgrade the mobile phone system to the latest, then turn off the mobile phone and restart it, and then try to make a phone call and send a message.

Second, restore the factory settings of mobile phones. Take Huawei Glory V 10 mobile phone as an example. The specific method is as follows:

1. First click "Settings" on the phone desktop.

2. Then select the "Backup and Reset" option in the setting interface.

3. Then open "Restore Factory Settings" to enter.

4. Finally, click "Reset Phone".

3. If the above methods fail to solve the problem, you can take your mobile phone and warranty card to Huawei's official mobile phone repair center for inspection and maintenance.