Garmin City Navigator South America NT 2021.20 FID 8660

CNSA_2021.20.rar Unlocked:

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Tks FlavioAlCosta

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Tks: Rilofe

Any chance to be uploaded elsewhere the payment for subscription will not be required, please?

Moderator note
No subscription required, just slower download if not a paid user.
Check your PM

How about "DEM" file. I can't found it in the dowloand.
I need to keep the old "DEM" CN2021.10?
Regards,

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[Please Register or Login to download file] is not updated often as is a 3D computer graphics representation of elevation data to represent terrain.
Header: 21.07.2011 14:34:29, DSKIMG, XOR 0x00, v20.12, Ms 0, D354400BG022
Map name: South America DEM

Anybody test the JCV file, I believe it's not work in my Garmin?

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What model Garmin ?

Hello.

I am Marcelino Of Chile, i am new in the foro. My problem is: I can´t mount the image CNSA_2021.20 and open. You can know what is the problem.

Thank you for your help

Marcelgvidal wrote:Hello.
I am Marcelino Of Chile, i am new in the foro. My problem is: I can´t mount the image CNSA_2021.20 and open. You can know what is the problem.
Thank you for your help

Welcome to the forum Marcelino, tell us what device you have, the .img is NOT an image file like ISO that needs to be mounted.
Garmin IMG file format
img format is what Garmin devices use to store the maps for its GPS units. The img files contain a header and many subfiles. Img's filestore is based on FAT system. Some old GPS units are not able to work with multiple img files so they need to be merged into one file called gmapsupp.

Dear Nelson : I thanked you above. Any .gmap version will be available? Tks again

hello it may be that the JCV files do not work in Argentina I have a garmin drivesnart50 thanks

Moderator Note
If you are replying to ffelicio post from November, he is in Sao Paulo (BR) but he still has not told us what device.


Hello, it is not in response to anyone, it is because of my device that the JCV of Argentina does not work, it is a garmin Drivesmart50 and they are in the System / JCV folder but they do not work
And I don't know what the problem is, I would need help thanks

awi 006-B2267-00
SoftwareVersion 5.90

Hi, I am new to this forum. I have a nuvi unit and I am trying to update the map
I downloaded RAR file and unpacked it with zip, a folder with .gmap ext, in it gave me a bunch of files. How can I get a gmapsupp.img file out of that folder. Your help step by step would be greatly appreciated. thanks in advance

Hi! Have anybody links for "DEM map" / "gmapdem.*" of this map?

Potosi wrote:Hi! Have anybody links for "DEM map" / "gmapdem.*" of this map?

DEM has not been updated since 2011,remember this is a digital elevation model so unless there has be massive change in the terrane it does not get updated.

City Navigator South America 2021.10\2021.10\gmapdem.img Length : 609 878 016 bytes
Header: 21.07.2011 14:34:29, DSKIMG, XOR 0x00, v20.12, Ms 0, D354400BG022
Map name: South America DEM

Hi, can I get a version for mapsource?
Thank you

gajevi52 wrote:Hi, can I get a version for mapsource?
Thank you

Garmin Express does NOT update the PC version to 2021.20 only to the previous version 2021.20

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Credit:FireFox58

I installed the CNSA_2021.20 map and placed the JCV file in the \Garmin\JCV\D3568260A.jcv folder but it doesn't work in Navigator V. Can someone help me?

Edit: Now it worked!! Thanks

tiagolucent wrote:I installed the CNSA_2021.20 map and placed the JCV file in the \Garmin\JCV\D3568260A.jcv folder but it doesn't work in Navigator V. Can someone help me?

On FAT 32 SD card
SD card/Garmin/JCV/D3568260A.jcv

On device
<Name>PreProgrammedLaneAssistPortraitFull</Name>
-<File>
-<Specification>
<Identifier>JCV</Identifier>
</Specification>
-<Location>
<Path>.System/JCV</Path>
<FileExtension>jcv</FileExtension>
-<Extensions>