Just wanted to say thanks for all the NAV update info. Especially to Kmarei for hosting the ISO's, and Sergej for the FSC code.
I shipped my 2011 US spec sedan back from Germany and had a 2008 European Test version map loaded from the factory. German dealership didn't have the US maps available prior to me shipping my car.
I somehow still managed to screw up the FAT32 format on my 3 USB sticks. Just be sure to set it to the default allocation unit size, my NAV didn't like whatever I set mine to initially. I got some coding done by Mike Benvo and he sorted it all out for me and everything updated fine after that.
I did need the FSC code as well.