To sync Haystck contacts with iOS contacts manually (only do this if the automatic way failed), do the following:

Step 1: Open Settings by tapping on the icon from the home screen.

Step 2: Tap to select Accounts & Passwords.

Step 3: Tap on Add Account to proceed.

Step 4: Select Other.

Step 5: Under Contacts, tap to select Add CardDAV Account.

Step 6: Enter the CardDAV account details in the fields for:

  1. Server:
  2. User Name: The email address you use to sign into Haystack
  3. Password: The password for your Haystack account
  4. Description: Haystack Contacts

Step 7: Tap the Next button. Your iOS device will then verify the credentials and save the new account.

And you're done.

Did this answer your question?