![Samsung Galaxy S21 5G](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-59f172d2-5dba-4569-94b6-41c456b4a98a.png?width=150&height=320)
Samsung Galaxy S21 5G
Android 11.0
1. Find "Power saving mode"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4f73f480-9f98-4a94-8b07-6a2eb0b3b093.png?width=206&height=456)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-77d72a60-0d86-4165-85a3-2b12fca4ad63.png?width=206&height=456)
Press Battery and device care.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-fb70f056-b9cf-4a65-929b-d99f14142363.png?width=206&height=456)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-514bd983-10b1-4df8-8609-fd17086758dd.png?width=206&height=456)
Press Power saving mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7556ca3a-eaf3-4612-b42a-e2c9746b09e6.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/7151223-f-dc1a1e96-a220-4dcf-a467-66304db4c6ac.png?width=206&height=456)
Press the indicator below "Power saving mode" at the top of the screen to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-dc1a1e96-a220-4dcf-a467-66304db4c6ac.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/7151223-f-75447c22-cc8b-4ce5-b6e1-f221e53e6766.png?width=206&height=456)