How-To Geek: How to Move Google Authenticator to a New Phone (or Multiple Phones)

How-To Geek: How to Move Google Authenticator to a New Phone (or Multiple Phones). “Thankfully, it’s not difficult to move Google Authenticator codes from one phone to another, although, admittedly, it can be somewhat cumbersome and time-consuming. Google intended this, more or less, by design. It shouldn’t be too easy to retrieve authentication codes from anywhere except the device you’re using for your two-factor authentication, or the whole value of 2FA would be moot.”