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

**catymag** · 7th July 2010, 11:20 AM

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**rapide** · 7th July 2010, 12:18 PM

Hi, can you share with me how the folder structure should be for the SDcard?

For me i have it as:
root\Map\map1.IMG
root\Map\map2.IMG
root\Map\map2.IMG

root\JCV\junction1.JCV
root\JCV\junction2.JCV
root\JCV\junction3.JCV

The maps work for me but the JCV is not showing/working... So i was wondering if the folder structure is not correct?

thx

**aekhong** · 7th July 2010, 02:14 PM

Originally Posted by rapide

Hi, can you share with me how the folder structure should be for the SDcard?

For me i have it as:
root\Map\map1.IMG
root\Map\map2.IMG
root\Map\map2.IMG

root\JCV\junction1.JCV
root\JCV\junction2.JCV
root\JCV\junction3.JCV

The maps work for me but the JCV is not showing/working... So i was wondering if the folder structure is not correct?

thx

You should try this ...(JCV files in SD Card)

root\Garmin\JCV\jcvfile1.jcv

But you will not see any JCV picture if your 1390 is not Sg/Mal Os.

**rapide** · 7th July 2010, 04:46 PM

hi aekhong, thanks for the info.

Do you mean that JCV only works for the same OS/firmware?
Meaning if i buy a 1390 device from US (with US firmware supporting JCV) but even if i load Malaysia maps it will not have JCV?

thx

**aekhong** · 7th July 2010, 05:28 PM

Originally Posted by rapide

hi aekhong, thanks for the info.

Do you mean that JCV only works for the same OS/firmware?
Meaning if i buy a 1390 device from US (with US firmware supporting JCV) but even if i load Malaysia maps it will not have JCV?

thx

Right ! Us firmware can not display Asia's JCV.
Because of different format of jcv files.

**paikcheong** · 31st July 2010, 07:36 PM

Hi, thank you so much. I finally managed to have my map on my garmin 1390T. For those who download the JCV file, you have to create a folder name map and then put the JCV file. Else it will not work.