Thread: Nuvi Rom Cure by batch (if Nuvi booting and reebooting for wrong map / wrong gupdate.gcd etc)

You can read it from gupdate.gcd from your backup, if you have it, with RGNtool by turboccc

Code:

Please Login or Register to see the links

Or with G7ToWin program than can communicate with your nuvi and can see the HWID.
see post n2 here
[Only registered and activated users can see links. ]