I’ve finally managed to get my hands on a D-Link DSM-210 frame. I set it up today and after going through the amazingly fast WiFi setup process (less than a minute from power-up to on the WiFi network — a new record I think) I was presented with this:

Well, hurray that it returned the standard unregistered frame info. panel with such little fuss…  but boo that it is missing the really important bits of info necessary to actually register the thing.

It’s off to the code I go!