HWID ?
gma protection appeared in Jan 2010,
HWID 972 Ver. 3.40 is of 11/16/2009
First MTK fw update is Ver. 4.80 - 03/07/2011
You can see complete changelogs and release date here:
I don't recommend to downgrade nuvi to this old fwCode:Please Login or Register to see the links
Download 13xxand14xxseries HWID 972
[Only registered and activated users can see links. ]
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