1. Turn on the screen lock
Press the Top key.
2. Turn off the screen lock
Press the Top key.
Slide your finger upwards starting from the bottom of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-064a7f7f-4adf-4e8c-a0a3-f95e064eafc0.png?width=336&height=448)
3. Set automatic screen lock
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-ddfb152b-6025-45ee-a536-8607ab3ca79c.png?width=336&height=448)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-e7a30acc-d352-4051-b125-14c68848b017.png?width=336&height=448)
Press Auto-Lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-600e49b2-81e9-4f2b-883c-f108fd526eba.png?width=336&height=448)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-b449a6b3-9b6c-4c14-9d2d-c7c53308eea4.png?width=336&height=448)
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/7070225-f-b449a6b3-9b6c-4c14-9d2d-c7c53308eea4.png?width=336&height=448)