Motorola Moto G8 Power Lite
Android 9.0
1 Find "Display"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Display.
2 Adjust screen brightness
Press Brightness level.
Drag the brightness indicator right or left to select the required brightness level.
Press Adaptive brightness.
Press the indicator next to "Adaptive brightness" to turn automatic brightness on or off.
3 Return to the home screen
Press the Home key to return to the home screen.