• 1. Touch Settings.
  • 2. Touch General.
  • 3. Touch Software Update.
  • 4. If an update is available, touch Download and Install.
  • 5. Enter your passcode.
  • 6. Read the terms and conditions, then touch Agree.
  • 7. Touch Agree.
  • 8. Touch the desired download option (E.g., Don't Use Mobile Data).
  • 9. The update will now start to download.
  • 10. Touch Install Now.
  • 11. Your iPhone will restart to complete the update.