Device Guides

Apple iPhone 12 Pro Max

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iOS is the operating system software installed on your iPhone. To find out which version you have: Tap Settings, Tap General, Tap About, and view the version number.
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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.

List view

Find "Battery Health"

Tap Settings.
Tap Battery.
Tap Battery Health.

Turn optimised battery charging on or off

Tap the indicator next to "Optimised Battery Charging" to turn the function on or off.

Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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