Using your (if linked) to verify your identity.
If your recovery emails or phone numbers are old, deactivated, or were changed by an unauthorized third party, follow these steps: facebookcom login identify
If you no longer have access to the recovery methods listed on the screen, look for a link at the bottom of the page that says or "Try another way." Using your (if linked) to verify your identity
Understanding "facebook.com": How to Recover Your Locked Facebook Account facebookcom login identify