Apple 4 is reactivated. I forgot the apple id. What if I can't activate it?

Open Apple's mobile phone and find-Settings -iCloud in the main interface.

Click Forgot Apple ID or Password? Tip slogan.

Click forget Apple ID? .

Fill in the relevant information in the picture.

After filling in the information, there are two ways to retrieve the Apple ID.

Mail authentication;

Secret question:?

If you choose one of these methods and fill in the correct information, you will receive an email from Apple official website, and you can retrieve it according to the content of the email.