1 Find "Power saving mode"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-dadd74e0-d502-4515-a803-0b1f0188f4a9.png?width=206&height=456)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-757fc35f-f21a-4cb4-860a-e9c9f3bef234.png?width=206&height=456)
Press Battery and device care.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a521a638-1827-4522-a253-1de376d7360b.png?width=206&height=456)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b90712df-dbc1-4559-aea8-caf0a44f3ab0.png?width=206&height=456)
Press Power saving mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-43265b7a-67ea-4121-ae74-2061e82aab80.png?width=206&height=456)
2 Extend the battery life
Press the indicators next to the required settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-87ebc203-e8b6-4ba3-9f09-ce702b3bdd07.png?width=206&height=456)
Press the indicator below "Power saving mode" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-87ebc203-e8b6-4ba3-9f09-ce702b3bdd07.png?width=206&height=456)
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-6b82ceb0-826e-435d-a204-73fb721332c7.png?width=206&height=456)