I dont know if this is the right place, but seen as some of you guys are very knowlegable on such subjects I thought this would be a good place to ask. I have a Fiat Stilo (car), which has the ConnectNav+ satnav unit in it. I also have a spare unit which crashed part way through the update process so its basically bricked. I am wanting to dump the software from one device and load it to the faulty one to try and resurrect it. Thing is no one has done this before so there is little or no information out there.. I have managed to trace out the JTAG points to a test header on the board. Ive also got a 'wiggler' clone device and am attempting to access the unit using urjtag, which supports both the flash parts/config and also the CPU (Hitachi SH7750). Thing is, ive connected everything up as I think it should be, and all i get is Warning: TDO seems to be stuck at 0 -1. Just wondered if anyone had anything I could try to see if I can get this working? Cheers Dan
