> It is trivial to setup up multiple credentials for the same account. Unfortunately, some very popular 2FA keygen apps can't handle multiple device linked to

> It is trivial to setup up multiple credentials for the same account. Unfortunately, some very popular 2FA keygen apps can't handle multiple device linked to a single account. I have a well-known service provider that uses a well-known company's app for 2FA. Unfortunately, this app has to be reset to a new device code on changing of the phone's sim card. I wanted to set up two sim cards so I could switch between them for a trip overseas but this is not supported and my service provider does not support other 2FA such as Google or MSFT's app which are not tied to the sim card.