I have got a 2002 330 with the factory fit widescreen satnav,if i wanted to upgrade to the latest disc is it just a case of me buying one from BMW and would i need to upgrade any of the hardware?
I upgraded the software on my 04 Z4 via a disc from a seller on fleabay, and got an updated map from him too. Can't remember the name, sorry, it was ages ago. I suspect there's earlier threads on here if you do a search.