1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8cafd714-e23d-42c6-8561-8533d6273c39.png?width=200&height=358)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9ca47e43-5e08-4dbd-be46-466dd46f91d5.png?width=200&height=358)
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-5e8a9056-1fe4-40f8-945d-a369034056d8.png?width=200&height=358)
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-6f3cddc6-adff-43ac-8076-89a84ad9ff98.png?width=200&height=358)