![Samsung Galaxy A42 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2da626b2-afb3-4a6d-bb80-0b4ab155c585.png?width=150&height=320)
Samsung Galaxy A42 5G
Android 10.0
1. Find "Display"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9056d521-9f09-48e8-a282-7e7c1a536210.png?width=200&height=448)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-40fcd549-bfae-4bb9-accf-5350fe575643.png?width=200&height=448)
Press Display.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-82f3faaf-cc2b-4fbc-8332-558bd7c9da68.png?width=200&height=448)
2. Adjust screen brightness
Press the indicator next to "Adaptive brightness" to turn automatic brightness on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-14d803fc-4de2-4c7d-a36b-8a75f19f245a.png?width=200&height=448)
Drag the indicator right or left to set the brightness manually.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-14d803fc-4de2-4c7d-a36b-8a75f19f245a.png?width=200&height=448)
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-14d803fc-4de2-4c7d-a36b-8a75f19f245a.png?width=200&height=448)