1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-42341d51-cd0e-4398-b29e-39ef3b479dd1.png?width=210&height=454)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b33a291a-a98a-4ff9-817c-94557e56ffab.png?width=210&height=454)
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-f33e2dac-b4e1-4e45-a4a8-3643304046cf.png?width=210&height=454)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-f33e2dac-b4e1-4e45-a4a8-3643304046cf.png?width=210&height=454)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b33a291a-a98a-4ff9-817c-94557e56ffab.png?width=210&height=454)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-e915e3ba-b9ac-4585-adc6-1f8ee7e21ca4.png?width=210&height=454)
Press the indicator next to "Auto-Brightness" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-5c92634b-b0e1-4a2b-a5bf-7ecb0e1ac301.png?width=210&height=454)
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-5c92634b-b0e1-4a2b-a5bf-7ecb0e1ac301.png?width=210&height=454)