1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-efab041c-bcb6-4b0c-a5b0-c017a18fef96.png?width=200&height=354)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-88f0238e-e4ac-4309-bda4-8a4dac9eebfe.png?width=200&height=354)
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-12873356-0244-43c5-a647-f152aecc7b89.png?width=200&height=354)
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-6322bae7-8264-4fce-ba62-3422b5b85c57.png?width=200&height=354)