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/7050225-f-bf8d7325-6bd9-43f9-b179-b51efb4c4c72.png?width=312&height=446)
3 Set automatic screen lock
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7050225-f-ab26c213-9bd0-4fc1-a4cd-a6e724ffe518.png?width=312&height=446)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7050225-f-50851e1a-08ca-4f63-87ea-b7e8ee230487.png?width=312&height=446)
Press Auto-Lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7050225-f-75c82334-98f5-40c1-8c6e-261de9ba987d.png?width=312&height=446)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7050225-f-513564ca-6e42-48fb-9b1b-4a50e99cf1dc.png?width=312&height=446)
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/7050225-f-513564ca-6e42-48fb-9b1b-4a50e99cf1dc.png?width=312&height=446)