Bitbuster

Hi everybody. I will be moving to Germany in a couple of months and since I'm taking my car with me (2008 Corvette Z06) I'm wondering if I can use my F900BT there? Does anybody know where I can get European maps for my device? Did anybody try to flash the European Firmware to an US F900bt? I know they are selling the same device in Germany but I don't know if there is any difference hardware-wise. Thanks! Ryan