If the screen does not work properly:
- Try the following and see if the problem is resolved:
- Update your phone software.
- Restart your phone.
- Force your phone to restart.
- The screen may darken in the following situations:
- [Screen timeout] is set to a short interval.
- [Brightness level] is set to a dark value.
- The [Adaptive brightness] setting is turned on. When [Adaptive brightness] is turned on, the screen brightness is optimized automatically according to the surrounding light.
- Something is covering the proximity/light sensor.
- Your device became overheated during use. The screen may darken when your device is at a high temperature. This is not a malfunction but a safeguard.