You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're asked for the 2FA code, open Google Authenticator to find it.

As of today, Google Authenticator 7.0 is fully available via the Play Store. In terms of new functionality, you get the ability to search through your accounts instead of having to scroll.

Google Authenticator finally receives long-awaited update with Material You 3 redesign and new features. Updated app includes pill-shaped search bar, improved QR code scanner UI, and app lock ...