1. Find "Battery Health"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-21d7a905-4c75-4f06-9feb-a01b697fcf2d.png?width=192&height=340)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-a3f52c30-96dd-441c-ba1e-dc936aedd5e5.png?width=192&height=340)
Press Battery Health.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-1c4dfe34-1255-44e4-95fb-71767d75c925.png?width=192&height=340)
2. Use optimised battery charging
Press the indicator next to "Optimised Battery Charging" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-ede8707d-2c74-45b2-9879-bba23b2d6ed2.png?width=192&height=340)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-ede8707d-2c74-45b2-9879-bba23b2d6ed2.png?width=192&height=340)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)