> Some carriers [1] also support "eSIM Quick Transfer" See, that's the problem right there: your carrier is the one who enables and allows you to do this. With

> Some carriers [1] also support "eSIM Quick Transfer" See, that's the problem right there: your carrier is the one who enables and allows you to do this. With physical SIM cards, all you need is a thin pointy thing and two fingers - no software, no cloud services, no network connection.