What is the registration code for Gmail password recovery?

Now gmail improves gmail passWord recovery option so that user can easily recover his lost passWord. To get registration code you need to login in to gmail account ---> go to Account Settings ---> Click on "Using 2-step verification" --> Click on Set Up 2-step Verification ---> Select Text message (SMS) or voice call ---> Insert you Mobile number Click on next. you will get a verification code on your mobile insert this code and click on verify. click on next you will get registration code for passWord recovery.