If you’re like most iPhone users, you probably use your phone to communicate with friends and family, manage your calendar, and shop online. But if you’re also a heavy user of Exchange email, then you know that keeping your phone up-to-date can be a challenge. Here’s how to delete and reinstall Exchange on your iPhone:

  1. Open the Settings app on your iPhone.
  2. Tap Mail, Contacts, Calendars.
  3. Tap the account that contains the Exchange email account you want to delete or reinstall. 4. Tap Delete Account or Reinstall Account (depending on whether you want to delete or reinstall the account). 5. Follow the instructions on the screen to complete the deletion or reinstallation process. ..