Add a phone number to a favorite

A favorite with no number shows TAP TO ADD NUMBER on the Favorites tab. Numbers belong to the contact, so you add them in Contacts.

1. Open Contacts > Favourites > tap the contact.
2. Tap the edit button at the lower right of the contact.
3. Tap New phone number > enter the number > choose a label from the list beside it, such as mobile or work.
4. Tap Save.