Apple iPhone 13 Pro Max

Apple iPhone 13 Pro Max

iOS 15.0
iOS 18 iOS 16.0 iOS 15.0

Short battery life on my Apple iPhone 13 Pro Max iOS 15.0

Cause 3 of 15: Automatic screen lock is turned off

When the screen lock is turned on, your phone's screen light is turned off. If your phone's screen lock is turned off or is set set to turn on after a long period of time, the power consumption may increase.

Solution: Turn on automatic screen lock.

Apple iPhone 13 Pro Max

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