Thread: City Navigator North America NT 2011.20 USA+CAN (MS with Mexico+IMG+ JCV+3DBuildings+timezone)

Originally Posted by aekhong

The other way to use webupdater.
1). Copy Garmindevice.xml --> Paste into SD card\garmin\ --> insert card into computer
2).open webupdater
3).Webupdater will detect your sd card as NUVI
4).You will get all of files you want within sd card !
5).This method is helpful for updating firmware ., You will get GUPDATE.GCD in sd card and just copy and paste in--> NUVI:\garmin\gupdate.gcd
NUVI will update unit firmware automatically when you disconnect USB.

This is the same technique that I used in [Only registered and activated users can see links. ]. The GUPDATE.GCD will only appear in WebUpdater if the <SoftwareVersion> has a lower value in GarminDevice.xml compared to the latest at Garmin update service.

Part of GarminDevice.xml for a nüvi 3790T EUR:

Code:

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