Forgot my apple id
I lost my number which i used to sign up with on my apple id account how can i recover a new apple id?
Earlier iPhone models
Question marked as
Can you still sign in? If yes, you chan change your Apple ID, see this for further info
Change your Apple ID - Apple Support
If you cannot sign in and you don't have access to the phone number that used to be your Apple ID anymore, you must enroll in account recovery
How to use account recovery when you can’t reset your Apple ID password - Apple Support