Device Guides
Apple iPhone 12 Pro Max
How to
Turn optimised battery charging on or off
Using optimised battery charging, your mobile phone reduces the time it spends fully charged which prolongs the overall battery life.
Tap Settings.
Tap Battery.
Tap Battery Health.
Tap the indicator next to "Optimised Battery Charging" to turn the function on or off.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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