Thread: City Navigator® North America NT 2012.20

Originally Posted by Strephon Alkhalikoi

Just a word of warning about this JCV file: it's huge. 752MB, but unlike the other JCV files, the images aren't distorted. It also works on 1xxx units, despite Garmin's claims.

That's strange, the file for the 7X5 Nuvi is more than twice as large than the D3191020A.JCV for 37XX ( 366.56 MB ).
I highly doubt there are more junction views in this file than the D3191020A.
Why so big for older units?

If I use on my 765T, it will have to go on an SD card.

it is so big because it has full screen high res landscape images for all junction views instead of portrait, so it takes up double the space

Originally Posted by goawayz

it is so big because it has full screen high res landscape images for all junction views instead of portrait, so it takes up double the space

I see no reason for the images to be high res in the D3060030A.jcv. Our maps aren't high res so neither should be junction views.

Originally Posted by itzbinnice

That's strange, the file for the 7X5 Nuvi is more than twice as large than the D3191020A.JCV for 37XX ( 366.56 MB ).

It is also more than double the size of the Junction View for the 2012.10 release (D3060020A.JCV). I almost wonder if it contains both portrait and landscape views of each junction? Good news is it displays undistorted junction views on my Kenwood DNX9960, so I'm happy! Possible bad news for the future is the DNX9960 has 4GB of flash, but with everything increasing in size for this release there is only a few 100MB left... if this trend continues there is going to be trouble.