Thread: How to backup Nuvi NV (region41) with sd

Originally Posted by Butters

Are you sure they are actually missing,

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Originally Posted by Butters

perhaps rather they're protected against copying?

I suspect that "NV configuration" role is now played by region 13 (0x0D), 2MB in size.
It, like regions 41 and 154 before, contains UnitId and references to maps installed in the device.