Personal Home Support Centre Device Guides Samsung Galaxy J3 Basic functions My phone's battery life is short

Samsung Galaxy J3

Android 5.1.1
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My phone's battery life is short

The screen brightness is set too high

Adjust screen brightness

Slide your finger downwards starting from the top of the screen.
Drag the indicator right or left to select the brightness level.
  • 1
    Adjust screen brightness
    • Slide your finger downwards starting from the top of the screen.
    • Drag the indicator right or left to select the brightness level.

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Automatic screen lock is turned off
Live wallpapers are turned on
Bluetooth is turned on
Mobile data is turned on
Vibration is turned on
NFC is turned on
The battery is faulty
There are too many running apps
GPS is turned on
Wi-Fi is turned on