1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0deb72e5-1a49-47c5-beaf-4bc15210fbcb.png?width=208&height=368)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c45de38f-e09b-4792-ae20-c373fb121b3f.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-3efc5c1d-50df-476f-87b4-bb40a3ceaf73.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-8515dcac-64b9-4f7f-b8c0-a4517e4ece27.png?width=208&height=368)