1, it may be that the mobile phone film is too thick, which affects the screen sensitivity. Try a thinner film.

2. It may also be a problem with the screen. Shut down and restart to see if we can solve it.

3. If the shutdown and restart cannot be solved, it will be sent to Huawei for after-sales maintenance testing.

Huawei mobile phone lock screen signature, you can add text to the lock screen. The operation steps are as follows:

Huawei Mobile Glory Play4T Pro

Magic UI3. 1.0

1. In the setting interface of the mobile phone, find the lock screen and password options of the mobile phone, and click Enter.

2. In the screen lock and password interface, click the screen lock signature at the bottom.

3. Edit the lock screen signature and save to complete the operation.

4. Lock the screen to display the renderings.