![OPPO A57 4G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ccc1f389-7e5c-4ef2-86b2-dac3129e8544.png?width=150&height=320)
OPPO A57 4G
Android 12.0
1. Find "Display & brightness"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9a7d7d49-1709-4d0b-a490-fcda21ff950e.png?width=200&height=446)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9b5b36bf-abf1-4288-9ddc-88a494d4fae2.png?width=200&height=446)
Press Display & brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9f6e3bbb-0894-4769-ae20-8552eedda8c0.png?width=200&height=446)
2. Adjust screen brightness
Press the indicator next to "Auto brightness" to turn automatic brightness on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-aee6e0d2-41d6-4d2a-9ebe-4595d200bf69.png?width=200&height=446)
Drag the brightness indicator right or left to select the required brightness level.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-aee6e0d2-41d6-4d2a-9ebe-4595d200bf69.png?width=200&height=446)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-aee6e0d2-41d6-4d2a-9ebe-4595d200bf69.png?width=200&height=446)