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

@forla
There are 255 possible regions for nuvi devices. Not all are present, or if even if they are present some aren't populated. Also, depending on model, the file system is contained in either rgn 48 or rgn 83 or in some cases duplicated in both. Therefore if you include those regions you need a large media card and have the device connected to a power source while dumping. Sample command:

Code:

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Where "x" is the region number. You can include 256 commands if you wish to dump all possible regions, 1 to 255. Many will be empty or return an error in the LOG file but all of the populated regions of that particular device will be dumped.