Thread: Garmin City Navigator Singapore/Malaysia NT 2010.20 (IMG/JCV)

Originally Posted by rapide

I have a 1390 and there is a JCV folder under .system in the device. But I am wondering if i could create a JCV folder on SDCard as well? Would it work?

How many JCV files can i have in the JCV folder?
For the Map folder, it can have multiple map IMG files and it doesn't matter how they're named. Will it work the same for JCV files?

thx

1). You can use jcv file in SD card.
2).You can have multiple jcv file in jcv folder. But I like to set one mapset in one folder, because once the Nuvi boot --> all of POIs within all map in map folder will be installed into unit internal memory and will make your device to slowdown (if so many maps). So I rename the folder I want to use the map inside .