Change birthdate for my child from above 13 to under 13.
I created my child Apple ID but chose the in-corrected birthdate (above 13). How can I change my child 's birthdate to under 13? Please advise!
iPad mini (6th generation)
You will have to contact the official Apple Support about that.
Give them a call by choosing the phone number for your region from this Apple page:
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If you need to change the birth date for a child, contact Apple Support.
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copied from: Update the birth date associated with your Apple ID - Apple Support