1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-60c3d597-f1f2-444a-91e0-7b7b06421319.png?width=192&height=340)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b3142cc8-0f4f-4767-a37c-0c8dab53fe11.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-e9c35570-a4bf-41a4-937b-41ecb5a247cc.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-be449a57-a9a6-4c46-b70b-35f822817bf2.png?width=192&height=340)