The Add Account option in the latest iOS is quite hard to find, but we’ll show you where it is.
1. Open the Settings app (it is normally on page 1)
2. Scroll down and click “Contacts”. On older iOS versions these steps might work after clicking “Passwords and Accounts” or ′Mail” instead.
3. Click the “Accounts” option.
4. Click “Add account” and choose the Account type from the menu that appears. If your account provider is not listed, select “Other”.
5. You will now need to set up/sign in to the account. If you selected one of the pre-configured account types such as Google or Outlook you can just sign in normally and then grant iOS permission to sync to your account. If you chose Other, you will need server domains and port numbers which you can normally find on your Account provider’s support site or by doing a quick search (e.g. “BT mail server settings” if you were looking for how to add a BT Account). If this is a company/enterprise account, you may need to ask your IT admin for help with connecting this account before you can continue.
6. After you have completed your setup process iOS will ask you which available feature of the account you would like synced to your device (e.g. Mail, Calendar, Reminders and Notes). Turn On the ones you would like and then click “Done” to finish. Some Accounts only support certain features.
Congratulations, you have now added a new account! Open the Apple app which you would like to sync your account to and it should now be working.