Thread: Transform a Nuvi 37xx in a Nuvi 34xx for dummies

when i missing some kbd, text or another type of files (or afrter rewriting firmware) i use this trick:
open file \\GARMIN\GarminDevice.xml in any editor (prefer in XML-editor) and change ALL (except firmware) version data to 1.00 (or just one step less). Or, if you know "PartNumber" of lost files, you can do it on some lines.
<Version><Major>2</Major><Minor>60</Minor></Version>
change to
<Version><Major>1</Major><Minor>00</Minor></Version>

After this DONT reboot device (if make reboot then GarminDevice.xml will be rewrited by old values) and run WebUpdater . It offer for you to download ALL files where you change version (keyboards, text, help, TMC-text, dashboards, cars, voices e.t.c).
To the article, take a look at Arrow-car - its different with 3790 and on my opinion much more "ugly" when compared with old one. Never update it