Battery and Maintenance

Learn how you can make your battery life last longer

Please note that the handset shown in this video is a Galaxy S9 | S9+. But the features shown / explained are also available for the Galaxy A8.

Option 1 - Switching to Power Save Mode

Option 1 - Switching to Power Save Mode

  • From the top of your screen, swipe downwards using two fingers to bring up the Quick Settings menu.
  • Select the Power Saving icon.
  • Select Apply.
Option 2 - Using Device Maintenance

Option 2 - Using Device Maintenance

  • Select Settings from the home screen.
  • Select Device Maintenance to check the current health of your phone.
  • Select Fix Now if any issues are shown.