
You will be required to enter your Apple ID password and 6-digit verification code when you sign in your Apple ID on a new Apple device.

It ensures that your Apple ID and iCloud account can only be allowed to log into your trusted Apple device. Two-factor authentication on your iPhone or iPad is extra security for your Apple ID.

Part 4: The Easiest Way: Remove Apple ID Directly without Password.Part 3: Find Apple ID Password by Security Questions or Email.Part 2: Find Apple ID Password from Two-step Verification for iOS 9 or Earlier.Part 1: Find Apple ID Password from Two-factor Authentication for iOS 10 or Later.
