1. Find "Battery Health"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7071122-f-e47ad564-61fd-49a5-a998-09d1bcfb1b14.png?width=204&height=366)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7071122-f-ab12926b-6e74-4ede-b682-fdb90929cae9.png?width=204&height=366)
Press Battery Health.
![](http://wmstatic.global.ssl.fastly.net/ml/7071122-f-d6ddc465-4375-4fcd-9201-21b922d7d302.png?width=204&height=366)
2. Turn optimised battery charging on or off
Press the indicator next to "Optimised Battery Charging" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7071122-f-d0576b28-047b-4e84-b0e1-8d2d972c1d18.png?width=204&height=366)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7071122-f-d0576b28-047b-4e84-b0e1-8d2d972c1d18.png?width=204&height=366)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)