1. Turn on the screen lock
Press On/Off.
2. Turn off the screen lock
Press On/Off.
Press the Home key.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8380f7a8-04ab-4889-a141-7482f16105ee.png?width=204&height=366)
3. Set automatic screen lock
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ea59f24e-caec-482d-a241-75deb27b9d6e.png?width=204&height=366)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-769b6b5d-d719-4e0a-a6fc-9602dc93be63.png?width=204&height=366)
Press Auto-Lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-b7ff4053-b3a4-451d-b13d-0c4f711b9405.png?width=204&height=366)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-5ed2a50c-0339-4ba4-8114-c9eedb3726e4.png?width=204&height=366)
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-5ed2a50c-0339-4ba4-8114-c9eedb3726e4.png?width=204&height=366)