I have a nuvi 1340. I have it loaded with the cyclops gpi file. What I would like to know is there some way to decompile the gpi file to gpx or csv so that i can add voice alerts? If not is there a way to alter the "single tone / continuous tone" on the unit to make it louder and possibly a different tone to make it more obvious? Is there a source for the cyclops file before it has been compiled to gpi? Many thanks for your help, and sorry if this has already been answered somewhere, I have looked and cannot find in this forum.
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