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.
- Open theSettings app.
- Navigate: .
- TapPower saving.
- Tap thePower saving switchto turn on or off.
- 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