1 Find "Battery"
Slide your finger downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5452e51d-155b-45b5-8bdd-32ec709ec475.png?width=220&height=390)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cd1cc86c-dd29-49c0-8f43-94788483bb1b.png?width=220&height=390)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2e8ed46a-c46c-4305-bc08-7386cdb1f271.png?width=220&height=390)
2 Extend the battery life
Press the required setting and follow the instructions on the screen to select the required low power mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d5e8925c-5153-46b6-a137-45b46d2b29a7.png?width=220&height=390)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d5e8925c-5153-46b6-a137-45b46d2b29a7.png?width=220&height=390)