1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-120f38f6-0a78-4d80-bf49-b68f6daa457d.png?width=210&height=456)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f6fa2fdb-ae9a-4417-bcb7-d8c5cbb08fac.png?width=210&height=456)
2. Adjust screen brightness
Press and drag the indicator below "BRIGHTNESS" right or left to select the required brightness level.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b533bcbd-08ce-4665-a78c-1b786b4af5f0.png?width=210&height=456)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b533bcbd-08ce-4665-a78c-1b786b4af5f0.png?width=210&height=456)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-df30bf77-80b2-41e8-94ef-50cc05d4ed8b.png?width=210&height=456)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-173848ea-c10e-426b-ab39-160cba90a9d9.png?width=210&height=456)
Press the indicator next to "Auto-Brightness" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ca79b7b8-f647-4214-a9bd-3b40f0f1ce88.png?width=210&height=456)
4. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ca79b7b8-f647-4214-a9bd-3b40f0f1ce88.png?width=210&height=456)