Hi, I have the Denso touch screen sat nav model that usually has to be updated by the dealer (no cd or USB update is possible). My device currently has the map for Western Europe installed, and I am interested in buying the map for Eastern Europe. When I selected the map update option, I noticed that I have already got several maps from 2011 installed, including EE, however they are all locked. When I select them I am asked for an unlock license key. I know if I take the car to the dealer to do an install of EE, I will have to pay all the service overheads. I wonder if it is possible for me just to buy the unlock key, so I can activate it myself? I don't need the latest maps, so 2011 would be fine. I've been to the Navteq website and it doesn't really help. Any advice appreciated. Scotty