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

Originally Posted by fringe

(work , if your hwid = 1376 )
How to determine?

If Webupdater recognizes like Nuvi 3490, then Hwid = 1376. Or in garmindevice.xml you can find a string <PartNumber>006-B1376-00</PartNumber>