- Ensure that the device is charged completely on its first use to prolong battery life.
- From the home screen, tap the Apps icon.
- Tap Settings.
- Scroll to, then tap Battery Manager.
- Tap Power saver to enable battery life optimization.
- Avoid Live wallpapers to prolong battery life.
- Set screen brightness to low to prolong battery life.
- Turn off Auto-update apps to prolong battery life.
- Turn off Location services to prolong battery life.
- Turn off Auto-sync to prolong battery life.