

SMS - This won’t work if you’ve lost your phone Often if you don’t have your 2FA device handy, services will allow you to use an alternative backup method of authentication. How to sign in to websites without a 2FA code generator Use an alternative 2FA method to log in Unfortunately you can’t simply restore Google Authenticator if you’ve lost your phone.

Here’s what you can do to a) sign in to websites and services you need to access, and b) recover your Google Authenticator app and codes. You’re effectively locked out of accounts that require 2FA! This is a really annoying problem. If you lose your phone or it gets stolen and you use Google Authenticator, then you can no longer use the Google Authenticator 2FA codes to log in to services that require 2FA. When you lose your phone How to sign in to websites without a 2FA code generator How to recover your Google Authenticator How to backup and sync 2FA codes When you lose your phone
