[grivescorbett]

That's correct, of course without having the app installed there is no option other than SMS or a hardware token.

I remember that configuring this is tricky, but I did eventually get user self enrollment configured with push being the default. Happy to dig more into my config, if you're curious: [e-mail]

[Jarwain]

Totally curious, unfortunately it'd probably go in one eye and out the other since I'm not involved in the Uni's implementation.