I tried, it is not working. The Nuvi has a screen that comes up and says that there are no maps (I removed the old CNNAM). I changed the name of the entire file to gmapsupp.img and put it in a folder named "Garmin" on the 4GB SDHC card. I am looking at what is left in the internal memory, besides the folders labeled Diag, gpx, help, remote SW, text, vehicle & voice, there are some labeled the following :
Garmin device --- XML document --- 20 KB
gmapbmap --- disc image file --- 5344 KB
gmapbmap --- file association --- 1 KB
GUPDATE --- file association --- 5951 KB
nuvi drive --- icon --- 5 KB
Is there something there that is keeping it from working ? Can you think of anything that I have not done ?
Bookmarks