thx but this link doesnt seem to work either.. and my backup codes are 8 digits number, not 16 as mentioned in your article. :////
wtf i just feel terrible this is not a good day.
I don't really know what kind of "backup codes" you have then.
Anyway, if there's no way to restore your GAuth, you should contact the support department of the websites where you have a 2FA-protected account to see what the procedure is to unlock your account.