To Recover My Yahoo Account using Face book, you are required to head over Yahoo’s Sign-in Helper section, and then enter your Face book id or Google id in the required field. After that, hit the Submit tab. Now, you have to enter a CAPTCHA code if any. And, you have to enter a verification code which you receive on your registered mobile number or on alternative email address. https://www.phone-number247.com/blog/recover-my-yahoo-account/