Personal Home Support Centre Device Guides Samsung Galaxy S21 5G Basic functions My phone's battery life is short

Samsung Galaxy S21 5G

Android 11.0
Back to section Basic functions

My phone's battery life is short

Live wallpapers are turned on
Automatic content synchronisation is turned on
Automatic app update is turned on
Notifications are turned on
Mobile data is turned on
The battery is faulty
Low Power Mode has been turned off

Extend the battery life

Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Battery and device care.
Press Battery.
Press Power saving mode.
Press the indicators next to the required settings.
Press the indicator below
Press the Home key to return to the home screen.
  • 1
    Find "Power saving mode"
    • Slide two fingers downwards starting from the top of the screen.
    • Press the settings icon.
    • Press Battery and device care.
    • Press Battery.
    • Press Power saving mode.
  • 2
    Extend the battery life
    • Press the indicators next to the required settings.
    • Press the indicator below "Power saving mode" to turn on the function.
  • 3
    Return to the home screen
    • Press the Home key to return to the home screen.

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There are too many running apps
GPS is turned on