Pretty sure Donnie has already. Other people probably have, too.

[Other Donnie, obviously.]

I didn't hear about any big revelations about it, though. I had a look at the code and it kinda seems like a smartphone, function-wise. Don't worry about tech, though, this world still has it. The Epiphany area I've heard feels like a normal city.

[He certainly wouldn't know what those are like, since he'd only spent a handful of hours in one before coming here. But he gets it now! The city life!]