1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b0bd629c-49fb-4b8d-b764-bb5b2f5533f9.png?width=208&height=368)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0cad48ac-05ab-4dc7-8650-2132fa76eb73.png?width=208&height=368)
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-1940e386-a892-4720-89ff-f4f1d0a3c16e.png?width=208&height=368)
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-5651f148-db93-4ab9-a766-c353d3ce7dd4.png?width=208&height=368)