Quote Originally Posted by sorel_789 View Post
hello,

I have a Nuvi 1250. I loaded the 2012.10 CNE version and it's working fine.

I would like to know what are the ASR file for ? (ASR part1, 2 and 3) and also what are the JCV files ? I see more JCV files. What of them fits to my device ? (is it working for GMobile XT ?)

What is gmaptz.img and gmap3d.img AND what are they used for ?

Thank you very much,
Bogdan
Hello Bogdan
read here
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and
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