You can only add contacts who are using imessage
You can only add contacts who are using imessage
iPhone 13 Pro Max
If you are talking about account recovery contact, did you receive an invitation to become an account recovery contact?
See -> Help a friend or family member as their account recovery contact
Help a friend or family member as their account recovery contact - Apple Support (IN)
- How to become an account recovery contact
To become an account recovery contact, a friend or family member first has to invite you.