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Learn how to save battery life on the Apple iOS 12. Check the software version in Software versions & updates.

Battery saving mode

  1. From the Home screen, tap Settings > Battery.
  2. Tap the Low Power Mode switch ON.

View battery usage by app

  1. From the Home screen, tap Settings > Battery.
  2. Scroll down to view how much battery each app used. You can tap to view the last 24 hours or the last 7 days.
  3. Tap the clock to see how much usage was on-screen and how much was background usage.

Tips to save battery life

  • Update to the latest software
  • Lower screen brightness and timeout duration
  • Turn off background data
  • Turn on Airplane Mode if traveling to an area without mobile signal or Wi-Fi
  • Turn off Smartphone Mobile Hotspot
  • Uninstall unused apps
  • Change application sync settings

Set device to sleep when unused

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


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