
OPPO A57 4G
Android 12.0
1 Find "Display & brightness"
Slide two fingers downwards starting from the top of the screen.

Press the settings icon.

Press Display & brightness.

2 Adjust screen brightness
Press the indicator next to "Auto brightness" to turn automatic brightness on or off.

Drag the brightness indicator right or left to select the required brightness level.

3 Return to the home screen
Press the Home key to return to the home screen.
