Use these steps to sync apps on Apple iOS 10. Check the software version using .

Background data

  1. From the Home screen, tap Settings.
  2. Tap General.
  3. Tap Background App Refresh.
  4. Choose from the following:
    • Tap the toggle next to Background App Refresh to enable/disable background data for all apps.
    • Tap the toggle next to a specific application to enable/disable background data for that app.

Sync apps & accounts

  1. From the Home screen, tap Settings.
  2. Tap Mail, Contacts, Calendars.
  3. Tap to Add Account or tap on an existing account to edit.
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