1. Find "Battery"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0a4625d8-81e1-4292-99be-3abc34a050da.png?width=202&height=426)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ac53551d-8d93-48d2-8a1b-2eb383b335ac.png?width=202&height=426)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6a58f84d-f344-4329-821f-1a3b30b8abad.png?width=202&height=426)
2. Extend the battery life
Press Battery Saver.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9ae429fa-aa32-424a-9dd4-8ff4042190af.png?width=202&height=426)
Press Turn on now to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-86d408f3-176d-4073-8478-5e212a411b69.png?width=202&height=426)
3. 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/7140723-f-623eb2d0-fae0-46b5-8d6b-eabd6670b998.png?width=202&height=426)