1. Find "Power Saving Mode"
Press the Navigation key.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3c85e59f-3eac-4eb6-993d-64046c2b2d63.png?width=126&height=170)
Select the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-80ed3b77-5f8b-42d1-92b0-542be9e96828.png?width=126&height=170)
Select Device.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2ca98fcd-9ddb-4f41-8510-bde851602a1d.png?width=126&height=170)
Select Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2ca98fcd-9ddb-4f41-8510-bde851602a1d.png?width=126&height=170)
Select Power Saving Mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-5f9117c3-f54f-466a-9c97-803bcb3770a9.png?width=126&height=170)
2. Extend the battery life
Select On to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3c7b9909-0c14-4fb0-8714-303b072e1c6d.png?width=126&height=170)
3. Return to the home screen
Press Disconnect several times to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-77ef039f-0428-49a1-9c4e-4d04fc1a9c92.png?width=126&height=170)