Fri Feb 24, 2012 11:16 am
download unlocked map image from here
http://www.navitotal.com/showthread.php?8931-City-Navigator-North-America-NT-2012.40place onto a 2 gig SD card and into a garmin nuvi 310 version 5.20, the map was a gmapprom image and didnt show up, so i renamed it gmapsupp and still no luck
any ideas how to get it working via SD card
thanks for any help
Fri Feb 24, 2012 3:03 pm
The image must be named gmapsupp.img and must lie in folder Garmin on SD.
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