Quote Originally Posted by catymag View Post
I had the same with my 3790/34xx and with a 8gb sd inserted in Nuvi,it didnt see the sd I had to create a virtual 6 GB nuvi.
GarminMapUpdater 3.1.20
i have a 4gb sd , is there a tutorial to create a virtual 4gb nuvi?
but garmin does care about this possibile issue?