If you have lost a device other than your phone, of if haven't set up your mobile number, there are multiple ways to.
Keep Your Facebook Account Safe Every day, we hear from people who have lost access to their Facebook account.
This includes choosing how to confirm that the account belongs to you and completing a few steps to confirm it.
I have a bunch of code generator wrote down.
I now have no access to a 14 year account history, including messages and posts from my late husband.
I want to get in and remove the 2F authentication.