1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-91da5c49-9921-4eff-9fd8-9253d0e32b9c.png?width=192&height=340)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-77e949a9-d89d-41ab-9a19-7a95a8d6faed.png?width=192&height=340)
2. Extend the battery life
Press the indicator next to "Low Power Mode" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-752f56c2-ab10-460d-8d45-0a6ed7fc5b86.png?width=192&height=340)
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-5d51c07b-49ba-4c7f-b43c-811188b718d6.png?width=192&height=340)