How do I change my age on Apple ID?
How to change my age
[Re-Titled by Moderator]
iPhone 15, iOS 17
Question marked as
Read this support article about how to update the birth date associated with an Apple ID: Update the birth date associated with your Apple ID - Apple Support
There's different ways to change the age on an account depending upon the age of the person, their target age, and the country's age definition of "child".