Battery life: LG Optimus L90

Learn how to save battery life on the LG Optimus L90.

 

 

 

Battery saving mode

  1. From any Home screen, tap the Menu key.
  2. Tap System settings.
  3. Select the General tab.
  4. Tap Battery.
  5. Tap Battery saver.
  6. Tap the Battery saver switch to turn it on or off.

 

Battery saving mode settings

  1. From any Home screen, tap the Menu key.
  2. Tap System settings.
  3. Select the General tab.
  4. Tap Battery.
  5. Tap Battery saver.
  6. Tap the Battery saver switch to turn it on. The switch turns blue and moves right to the ON position.
  7. Tap Turn Battery saver on and select from:
    • Immediately
    • 10% battery
    • 20% battery
    • 30% battery
    • 50% battery
  8. Select or clear these check boxes:
    • Auto-sync
    • Wi-Fi
    • Bluetooth
    • Vibrate on touch
    • Brightness
    • Screen timeout
    • Front touch key light
    • Home LED button
  9. To access option details, tap the Settings icon next to:
    • Brightness
      • 10% brightness
      • 20% brightness
      • 30% brightness
      • 50% brightness
    • Screen timeout
      • 15 sec
      • 30 sec
      • 1 min

 

Tips to save battery life

  • Change application sync settings
  • Lower screen brightness and timeout duration
  • Toggle from 4G to 2G
  • Turn off background data
  • Turn off Wi-Fi, Bluetooth, GPS and Smartphone Mobile Hotspot
  • Uninstall unused apps
  • Update to the latest software

 

Set device to sleep when unused

Press and then quickly release the Power key to set the screen to sleep mode.