No.. it was done here in Italy.
I posted this just to tell all you out there.. that.. it is possible.
He phoned his “friend” in JVC and got some beta-never-to-be-published version and worked with it. He said that after installing it he had to reconfigure the whole camera. This because.. he explained… these camera are almost all programmable and by software you “could change the camera to be a radio transmitter!”. So by installing the high-level firmware he had to adjust the “low-level firmware” (thai is almost the kernel of the machine).
At least.. this is how he explained it to me and how I understood it.
Anyway.. now my camera is a “new JVC HM700” and I can install regular and future updates.
Sorry if i cannot be more precise but I’m not a software programmer.. just a video maker.
Anyway.. this is the guy that did it. Maybe you can get your usual assistance service to contact him.
Good luck.
R.e.i. Engineering Srl
Via Dello Scalo Di Settebagni 37
00138 Roma (RM)
Audiovisivi Apparecchi Impianti Produzione Commercio Noleggio
Tel: 0039 068887633 – 0039 068887112
siRoma di Marcello Mazzilli
Corporate video productions in Italy
http://www.siroma.com