You can use a keychain OTP generator (in Norway). I have no clue how it generates verifiable codes. The phone app is more convenient, and to the point at hand, actually connected to the internet/NFC. In any case it’s factor 1 in a 2FA (And then some), so the same way any 2FA would work.
How do people who don’t have smartphones do it? Is there some harder roundabout way?
You can use a keychain OTP generator (in Norway). I have no clue how it generates verifiable codes. The phone app is more convenient, and to the point at hand, actually connected to the internet/NFC. In any case it’s factor 1 in a 2FA (And then some), so the same way any 2FA would work.