Thread: Firmware for GTM 70 Digital Traffic Receiver up to version 2.30

Originally Posted by Neil

If you buy another receiver from a retailer it will almost certainly come with the original software version 2.00 loaded. If the v2.30 file named 006B154601.GCD is present on the GPS unit in .System/RemoteSW it will 'upgrade' any GTM70 connected to it automatically.

Ok, thanks, removed that file now...

and now "garmin express" is asking me to update again ;-)

Originally Posted by gette

Ok, thanks, removed that file now...

and now "garmin express" is asking me to update again ;-)

Please check your garmindevice.xml file to looking for B1546

It must be like below:

Code:

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After successful update garmindevice.xml must contain current version for moment. PC SW does not read file version from files but only from garmindevice.xml which generated by device after scan internal info and files.