I don't remember the answers to the security questions
I don't remember the answers to the security questions. I don't reset security questions. There is not enough information to reset them.
[Re-Titled by Moderator]
iPhone 15
You need to set up two-factor authentication or contact Apple's Account Security team. To reach them, click here or here and pick a method; if you can't use any of those listed, choose one from this link.
(252895)