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Google recently added a long-requested feature to its Authenticator app: the ability to back up 2FA codes to the cloud. The new feature syncs 2FA tokens across your devices via your Google account ...

While Google Authenticator is immensely popular, one of the biggest critiques has been the inability to back up one-time 2FA codes and the lack of multi-device support.

These days, Google prefers to use a prompt on your phone as the 2FA confirmation, but you'll find an authenticator app option further down the settings screen once 2FA is back in place.