Samsung Galaxy A40

Samsung Galaxy A40

Android 9.0

Short battery life on my Samsung Galaxy A40 Android 9.0

Cause 3 of 15: Automatic screen lock is turned off

When the screen lock is turned on, the phone's screen light is turned off. If the 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.

Samsung Galaxy A40

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