Thread: Garmin City Navigator North America NT 2015.20

@mullerh
ASR1 & ASR2 are kinda 'made up' terms to reflect that the [1] are the original files for units such as your 885 and 2x60/3790, and the later [2] are for 2xx5/3490/359x etc. Easy way to tell which is which is to look at the number of files or overall size, ASR1 will be smaller size and have less files than ASR2 as seen in kenta2's post above.

Originally Posted by bent622

Hi All,
Can we update this with the official 2015.20 maps, now that it is released. I think this is pre-release and I had problems in routing while driving giving me erratic directions...
Thanks,

Files (from post n1) are the same, no changes. Checked files MD5 one by one. If you have routing problem , may be you are using an .img made with Mapsource and not Basecamp+Mapinstall.
Read:

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Originally Posted by jshaxp

Can I download split screen D3191140A.JCV from Garmin? Got file not found error when I tried

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You can download from G directly

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other JCV links are not given.

Originally Posted by bent622

Hi All,
Can we update this with the official 2015.20 maps, now that it is released. I think this is pre-release and I had problems in routing while driving giving me erratic directions...
Thanks,

I noticed the same thing on 3 or 4 occasions with routing to different POI's. some my own, some built in. In one case, the hotel's location and details/info were correct but it was routing to a completely different area. I thought maybe my poi's were corrupting something because i have a few duplicates. There were also a few brand new and hilarious errors introduced to the streets and routing for my neighborhood. So that combined with the other weird routing got me to go back to the previous version.

Originally Posted by jpooh

I noticed the same thing on 3 or 4 occasions with routing to different POI's. some my own, some built in. In one case, the hotel's location and details/info were correct but it was routing to a completely different area. I thought maybe my poi's were corrupting something because i have a few duplicates. There were also a few brand new and hilarious errors introduced to the streets and routing for my neighborhood. So that combined with the other weird routing got me to go back to the previous version.

Next time use original files and build .img with Mapinstall

Remove Other Maps from the Unit (delete)
Then Clear Nonvol.
Just Switching them off is not enough.

I have updated this map via MapUpdater. I did not receive sid file for Address Search Gray-Out and so Address Search Gray-Out do not work. I read here what sid file for Address Search Gray-Out was not available from since very older version.

Address Search Gray-Out is not work on all newest version, does not it?