Tap your email address from the menu.

ChooseAllowon the prompt about saving your codes to your Google account.

Export the 2FA Codes

Another way this works is by exporting the accounts.

A Google Authenticator 2FA code, the ‘Choose an account’ prompt, and the Allow button

You’ll see a QR code.

From the new phone, go tomenu>Transfer accounts>Import accounts>Scan QR code.

Point the camera at the QR code on the old phone.

The Transfer Accounts screen for exporting Google Authenticator codes

You’ll see a success message indicating how many accounts were copied over; tapOK.

At this point, you’re done and can close both apps.

Google Authenticator’s Scan QR Code button on iPad

Google Authenticator imported accounts success message on iPad