Enable Battery Saving Mode:

  1. Launch “Settings” and scroll to “Device
  2. Tap “Battery
  3. Press “Menu
  4. Turn “Battery saver” ON

Lower the Screen Brightness and Timeout Duration:

  1. Swipe the Status bar down on the home screen
  2. From the quick toggle area, drag the brightness slider towards the left
  3. Next launch “Settings” and scroll to “Device
  4. Tap “Display” and optionally, enable or disable “Adaptive brightness
  5. For timeout options, tap “Sleep” and select a lower value

Disable Unused Connectivity Features:

NOTE: You can disable the phone’s connectivity features when not actively in use, such as Wi-Fi, Hotspot, Bluetooth, and GPS, to prevent the device from scanning networks unnecessarily and improve battery life in the long run.

  1. Swipe the Status bar down on the home screen
  2. Tap the “Location”, “Bluetooth” and “Wi-Fi” quick toggles to turn the features Off
  3. Open “Settings” and access “Location” for GPS options
  4. Tap “Mode” and enable “Battery saving
  5. Go back to “Settings” and tap “More” under “Wireless & Networks
  6. Tap “Tethering & portable hotspot” and disable the feature

Switch to 2G Networks:

NOTE: In case your phone runs low on battery and you don’t have quick access to a wall socket or battery bank, 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. Access “Mobile networks
  4. Go to “Preferred network type” and enable “2G

Change Sync Settings:

NOTE: By reducing the amount of data synced by your accounts, you can improve battery life in the long run.

  1. Open “Settings
  2. Tap “Accounts” under “Personal
  3. Select an account type and the desired account
  4. Change the available settings to reduce sync

Minimize Third Party App Usage:

NOTE: Some third party apps perform regular background processes that can potentially affect battery life even when 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. Make sure “All apps” is selected in the drop-down menu
  4. Tap the desired application
  5. To disable the app, tap “Force Stop
  6. To remove the app, tap “Uninstall

Keep the OS Updated:

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

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



See More: Asus Zenfone 4 Selfie Pro: Tips To Conserve & Improve Battery Life