I got all 2FA data off google authenticator in one move #getoffgoogle using these instructions. Now happily on grapheneos with freeOtp+ and not locked into an evil empire. https://msswao-com.ngontinh24.com/article/extract-secret-keys-from-google-authenticator-qr-code-shieldplanet-com
Discussion
All your data, right? I mean my data uses a lot of different numbers, what is showing right now for my wallet sign-in?
Yes all 40 2fa keys were converted into 40 independent qrcodes using python, from only 3 google qr export codes. I then scanned each qr code with my new app, and they added correctly, and show the same updating number as the previous device.