Enable Battery Saving Mode:

  1. Open “Settings
  2. Scroll to “Device
  3. Tap “Battery” > “Menu
  4. Enable “Battery saver

Lower the Screen Brightness and Timeout Duration:

  1. On the home screen, swipe the Status bar down
  2. Drag the brightness slider towards the left
  3. For more options go to “Settings
  4. Scroll to “Device” and tap “Display
  5. Optionally, turn “Adaptive brightness” ON or OFF
  6. Tap “Sleep” and select a lower timeout value like “15 seconds

Disable Unused Connectivity Features:

NOTE: You can disable the phone’s connectivity features when not actively in use to avoid unnecessary network scans and improve battery life in the long run.

  1. Swipe the Status bar down on the home screen
  2. Tap the “Wi-Fi”, “Location” and “Bluetooth” quick toggles to disable the features
  3. Open “Settings
  4. For GPS options, go to “Location
  5. Tap “Mode” and enable “Battery saving
  6. To disable hotspot, return to “Settings” and tap “More” under “Wireless & Networks
  7. Tap “Tethering & portable hotspot” and disable the features

Switch to 2G Networks:

NOTE: In case your device runs low on battery and you don’t have quick access to a battery bank or wall socket, you can conserve battery life until the next recharge by temporarily switching to 2G networks.

  1. Launch “Settings
  2. Tap “More” under “Wireless & Networks
  3. Go to “Mobile networks” > “preferred network type
  4. Enable “2G

Minimize Third Party App Usage:

NOTE: Certain third-party apps perform regular background processes that can potentially affect the device’s battery life even when the apps are not actively in use. By disabling or removing unused third-party apps, you may improve battery life in the long run.

  1. Launch “Settings
  2. Scroll to “Device” and tap “Apps
  3. Ensure “All apps” is selected in the drop-down menu
  4. Select the desired application
  5. To disable the app, tap “Force Stop” / “Disable
  6. To remove the app, tap “Uninstall

Reduce Sync:

NOTE: You can change your accounts’ sync settings to reduce sync and improve battery life in the long run.

  1. Open “Settings
  2. Scroll to “Personal
  3. Tap “Accounts
  4. Select an account type and account
  5. Change the account’s syncing options to reduce sync

Keep the OS Updated:

NOTE: OS updates can include improvements to battery life and as such it’s recommended to keep the OS up to date at all times. To check for updates:

  1. Launch “Settings
  2. Scroll to “About phone
  3. Tap “System updates
  4. Check if a new update is available. If applicable, follow the on-screen prompts to complete the process (NOTE: the update will require at least one reboot)

See More: Panasonic Eluga A4: Tips to Improve and Conserve Battery Life