![Samsung Galaxy S23 Ultra](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4a21bfed-bb15-4067-8603-0a0c0cfc186b.png?width=150&height=320)
Samsung Galaxy S23 Ultra
Android 13
1. Find "More battery settings"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7b615281-013b-4b30-807d-70d15fc217a7.png?width=214&height=458)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1be6eac2-abf7-4cce-ad40-b571105fe496.png?width=214&height=458)
Press Battery and device care.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d5b33807-5551-4e67-9363-dc0c5b1d5ace.png?width=214&height=458)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c921a4d1-738b-4e53-96b5-584009eb2de0.png?width=214&height=458)
Press More battery settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c8d6b629-89cb-4beb-af5b-fc13b5d40c72.png?width=214&height=458)
2. Turn optimised battery charging on or off
Press the indicator next to "Protect battery" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-66ac3b7b-9cd2-4faa-b8a2-105fd3713fa3.png?width=214&height=458)
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-66ac3b7b-9cd2-4faa-b8a2-105fd3713fa3.png?width=214&height=458)