Thread: Garmin Oregon 6x0 Software Versions Summary

Hi,

Apparently, only CN Maps are affected : Topo France v3 unlocked with gimgunlock is still displayed on my Montana with new 5.6 firmware whereas CN Europe NTU 2014-40 is not.
So is the problem really linked to .gma authentification (new topo maps have .gma authentification as well, haven't they ?) ?
I'm downgrading to 5.4 !

Anybody try change name of CN?

example:

If your unit see map Topo Benelux Pro , remove this map from unit and add name of this removed map to CN.

Have you tried FID 800 Maps like modified CityXplorer 2014.1 ?
Maybe a similar technique could be used ?? Like changing the FID, Internal Name etc

Originally Posted by dasilvarsa

Have you tried FID 800 Maps like modified CityXplorer 2014.1 ?
Maybe a similar technique could be used ?? Like changing the FID, Internal Name etc

tried it's not the map

Originally Posted by Roger100

(new topo maps have .gma authentication as well, haven't they ?) ?

Yes they have .gma like all the maps with FID greater than 2200, but probably here the firmware looks for City Navigator (old and new) .gma only .... for now.
I haven't tested CNAM

@Caty try with this pack and let me know result.

Spoiler:

http://www78.zippyshare.com/v/69211123/file.html

Extract rar beside CN map, if you have CN with name gmapsupp then just rename gmapprom unl and gma to gmapsupp gma and unl.

@Loly same result: Cant authenticate maps.

Some problems with OSM maps and other topos:

Spoiler: link

http://www.naviboard.de/vb/showthread.php?t=56303

Originally Posted by catymag

Some problems with OSM maps and other topos:

No problems with the great OSM based Freizeitkarten, they still work very well.
Freizeitkarte Alps FID=8020

Topo Island (ourfootprints.de) also works.