Q: I set up family sharing but entered my son's date of birth wrong. How do I correct this?

Hi lisaandross,

You do not mention how old the person is that you are trying to change the date for. If the date already set for the Apple ID indicates that the person is a minor, the date can not be changed. See this article -

Family Sharing and Apple IDs for kids - Apple Support

If the date shows they are an adult, it can be changed using the steps in this article -

Frequently asked questions about Apple ID - Apple Support

In particular the section titled How do I change my Apple ID Name or personal information?

Thanks for using Apple Support Communities.

Best,

Brett L