屏幕滤镜

1. Use the filter to lock the screen brightness and adjust the visual effect by changing the opacity of the filter, so that the OLED screen always maintains high-frequency PWM dimming without displaying too bright.

2. Using the filter, you can adjust the screen to be darker at night, so as not to be too dazzling or disturb other people's sleep when using the phone with the lights off.

3. Or you can try to use the brightness control customized by yourself to replace the automatic brightness adjustment function of the system;