• To help save battery power, you can choose a lower screen timeout setting on your Apple iPhone 6S.
  • 1. Touch Settings.
  • 2. Touch General.
  • 3. Scroll to and touch Auto-Lock.
  • 4. Touch the desired option (e.g., 1 Minute).
  • 5. Touch General.
  • 6. The screen timeout period has been set.