Thread: About Garmin maps Additions files (gmap3d-JCV-gmaptz-ASR-G2S)

liway .,
Gmap3d.img can be used for any version of map.,but not for JCV file.

Hello.
The JCV file appears in GarminMobile like a map file, in Organize my Data - Map Sets - Mapsource, or appears only in traffic (like in the pictures in page 1)?
Or it can be seen elsewhere?
Same question for gmap3D file.

Thanks.

Originally Posted by valiman

Hello.
The JCV file appears in GarminMobile like a map file, in Organize my Data - Map Sets - Mapsource, or appears only in traffic (like in the pictures in page 1)?
Or it can be seen elsewhere?
Same question for gmap3D file.

Thanks.

You won't see JCV file from menu.
You can see JCV file in inventory page (for nuvi) and in Garmindevice.xml

Hi there,I have nuvi 1490T, it has lifetime TMC but I dont know,does it have my traffic trends? because I installed all necessary SQLITE folder to my nuvi but I am not sure that it will run.Can you help me ? thanks

Originally Posted by firatcck

Hi there,I have nuvi 1490T, it has lifetime TMC but I dont know,does it have my traffic trends? because I installed all necessary SQLITE folder to my nuvi but I am not sure that it will run.

Your device nuvi 1490 (as all 1xxx series device) is not compatible with new "garmin traffic trends" tech. But you have in SQLITE folder some files that contain only your data. There are files with POI have closed on map or have chanded phone number or have raiting by you (local_poi.db), millage ECO Route statistic (mlg_history.db) and some various service files generated by software (likes system.db and etc.). Another words there is not any reason copy another files to that folder...

Thanks for your clear reply.So I dont need new G2S and SQLITE files.Thanks again

Originally Posted by catymag

JVC isnt a map and it doesnt go in Map folder,
In 3790 eg it goes in System hidden directory in a JCV folder.
If you put it in sd card , it goes in a Garmin directory in a subfolder named JCV.
I think it's the same in 1490 :System/JCV.
But in other devices it can be different.

It's very clear，ok for 3750,thanks.

Many thanks for the clear tutorial. Is there a way to see the Junction View images other than to get the GPS to simulate driving the route (or actually drive it)? I've just been testing it (using simulation) for the motorway around the London area and found there's not as many signs (Junction Views) as I assumed. Some way of being able to preview them without guessing places to simulate would be handy.