hello,
when changing only the Car Id in the GarminDevice.xml; this is not enough to run the software. The message is still displayed "Cannot Unlock Maps" on start-up the car navigation.
I believe two files are necessary to copy into the SD Garmin root directory ; these files must be a copy of a SD card that was never be used or activated before in a new car.
The unused files to copy in Garmin root directory are: GarminDevice.xml and fm_sub.bin.
Can someone upload these file pls?
thks