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Samsung Galaxy S21 FE 5G
Manage Battery Saving Settings

2026-10-15 05:12:20.262

Samsung Galaxy S21 FE 5G
Manage Battery Saving Settings

Power Saving mode helps extend battery life on your Galaxy S21 FE 5G by reducing performance and limiting vibration, location services and most background data.

Steps

  1. Open the
    Settings app
    .
  2. Navigate:
    Device care
    Battery
    .
  3. Tap
    Power saving
    .
  4. Tap the
    Power saving switch
     to turn on or off.
  5. When turned off, you can customize power saving options by turning the following on or off:
    • Limit CPU speed to 70%
    • Turn off Always On Display
    • Decrease brightness by 10%
    • Set Motion smoothness to Standard
    • Turn on Dark mode
    • Set Screen timeout to 30 seconds
    • Limit apps and Home screen