I am traveling long term and I don't want to put my SIM card in the phone every month to receive the SMS code when signing-in to Google (I always recieve 10+ other text messages which costs me a lot).
I know you can sign-in using backup codes but I just can't find them anywhere. I checked https://myaccount.google.com/u/1/security thorougly.
Is this option now obsolete? Google's answer on how to obtain them is definately obsolete.