![Samsung Galaxy S21 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-59f172d2-5dba-4569-94b6-41c456b4a98a.png?width=150&height=320)
Samsung Galaxy S21 5G
Android 11.0
1. Find "Display"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4f73f480-9f98-4a94-8b07-6a2eb0b3b093.png?width=206&height=456)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-77d72a60-0d86-4165-85a3-2b12fca4ad63.png?width=206&height=456)
Press Display.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1698813e-d19c-42d2-aabe-038a76d1a048.png?width=206&height=456)
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-86fc5dc7-7bd8-4605-846e-e3ca59a8d13e.png?width=206&height=456)
Drag the indicator right or left to set the brightness manually.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-86fc5dc7-7bd8-4605-846e-e3ca59a8d13e.png?width=206&height=456)
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-86fc5dc7-7bd8-4605-846e-e3ca59a8d13e.png?width=206&height=456)