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  1. #1
    GeorgeRace
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    Dear catymag, I am afraid that I am still having a problem with understanding a couple of things in the backup procedure.

    1. Do I just make up any 4 digit number to be my HWID number? Or must it be 0971?

    2. Please tell me how to get and extract the boot.bin file using the RGN Tool.

    Thanks,
    George

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  3. #2
    Important User How to backup Nuvi NV (region41) with sd
    How to backup Nuvi NV (region41) with sdHow to backup Nuvi NV (region41) with sdHow to backup Nuvi NV (region41) with sdHow to backup Nuvi NV (region41) with sdHow to backup Nuvi NV (region41) with sdHow to backup Nuvi NV (region41) with sdHow to backup Nuvi NV (region41) with sd
    catymag's Avatar
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    37xx or 34xx ?
    put HWID of your current firmware.
    34xx is 1376 - 37xx is 1101

    Example of 34xx fw in RGNTool:

    sbFm6Lw
    l9ebnsm
    You have to navigate to get to the good.

    Galaxy S5 Kitkat 4.4.2 / Nuvi1200->1250 / Nuvi3790T->34xx / Nuvi 2200 / Nuvi 66 / Oregon 600

 

 

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