When I remove the Micro SD card the GPS doesn't work. I've called two vehicle sound installers and they say that this unit is not upgradeable or updateable.
How do I update the software and maps on this? When I go to this website there is no Audiobank listed. On start up it says iGO My Way for updates go to Information on GPS is: Nav N Go 8.1 Built in 2009. Removable MicroSD card seems to run the GPS. I have an AudioBank Multi Media Car Unit (AB-3602/BT/GR) with GPS (7' Screen).