I am on a family plan and need to change the card linked to my account
How do you change the payment method on a family plan without the parent device?
iPhone 13
Question marked as
Top-ranking reply
The card would be tied to the Family Organizer's Apple ID, not a specific device.
As long as you have access to a device that is logged in to the Family Organizer's Apple ID, or can log in to https://music.apple.com with the Family Organizer's Apple ID, you can update its payment method.
See here: link-> Change, add, or remove Apple ID payment methods - Apple Support