How do I remove members from a Family Sharing group on iPhone?
I don’t want any other families in my device,
[Re-Titled by Moderator]
iPhone 14 Pro Max
I'm not sure I understand. Are you part of a family share plan? Are you the family organizer? Are you a minor?
This link explains how the Family Organizer can remove members from a Family Share Plan. If however, you are a minor, you can't remove anyone if you're not the organizer --> Leave or remove a member from a Family Sharing group on iPhone - Apple Support