Apple ID is an authentication method used by Apple for iPhone, iPad, Mac and other Apple devices. Apple IDs contain user personal information and settings.
Apple ID When an Apple ID is used to log into an Apple device - List of iOS devices, the device will automatically use the settings associated with the Apple ID.
Go to your Apple ID account page and click Forgot Apple ID or password. When you're asked to enter your Apple ID, click "If you forgot your Apple ID", and you can look it up.
apple.com/recover Enter your first name, last name, and email address. If you enter the wrong email address, you can try again with a different one.
apple.com/recover If your mobile number is your Apple ID, these steps won't work. Try a different email.
To recover apple password Go to your Apple ID account page that is
apple.com/recover and click Forgot Apple ID or password. When you're asked to enter your Apple ID, click "If you forgot your Apple ID", and you can look it up.
apple.com/recover Enter your first name, last name, and email address.