Mobile phone typing turns black.

The typing area of mobile phone turns black.

The specific explanation is as follows

1. The setting switch in Developer Options may be turned on. It is recommended to turn off the developer option switch first. If a third-party font is applied, the system default font should be applied to restore. Click on the square grid in the upper left corner in the input method interface expanded by the mobile phone.

2. In the expanded options, click More Settings.

3. In the input method setting interface, click the interface setting to enter the "Settings >" of the mobile phone; Other Settings (System Settings) > Keyboard and Input Method > Input Method Available. Click to enter the default input method, and select "Restore Default Settings" to try to restore.

4. Go to the "Software Store" application & gt My > Application Update to check whether the input method prompts for an updated version. If prompted, it is recommended to update the input method to the latest version and restore it.

5. if the above methods are not restored, it is recommended to go to the "software store" APP> home page > classification > utilities > input method.