How to unlock the id for iPhone7plus? How to change the new password again?

The Apple 7plus Unlocking id tutorial is as follows:

There are two ways:

The first method: Apple's 7plus mobile phone with id lock can be directly solved through Apple's after-sales maintenance. When repairing and unlocking, you need to provide some mobile phone information such as personal purchase release and personal ID card. Once you confirm that your phone is yours, Apple will automatically unlock your phone ID after sale.

The second method is to retrieve the locked id password through Apple official website to unlock it. The specific steps are as follows:

Open Apple official website, and then click the password recovery service at the bottom of the Apple ID account login page.

Next, click the reset password button in the search service to verify the security information by email address or the answer to the security question used by the individual when registering the Apple ID account.

If the data of your registered Apple id account is verified successfully, you can reset the new password, and you can unlock the mobile phone id by logging in and verifying the activation lock with the new password.