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  1. #1
    Junior Member
    Join Date
    Jun 2016
    Melbourne Australia
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    Default HELP! - JCV / 3D Ver. vs Map Ver. Compatability?

    Hi All.

    I am new here and have a question.

    Can I use a newer JCV and 3D file with an older map image?

    For example I have the map image loaded for North America NT 2017.10 but have installed the newer JCV (D3192200A.jvc) and 3D (gmap3d.img) files from 2017.20.

    Logic tells me the 3D file might work as it is the same name. Any ideas?

    The JVC file might if the name was changed to the previous version e.g. D3192190A.jvc ...... Or would it work regardless?

    Any help appreciated as I cannot test the files. I dont live in NA and don't want to get there and it does not work.

    I guess I could download the newer Map version .20 but I dont have so much bandwidth and I am curious anyway.


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  3. #2
    catymag's Avatar
    Join Date
    Nov 2007
    light side
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    Simple answer: no.
    Ancillary files contain the same FID of the img, so are version dependant.

    sent with my phone
    You have to navigate to get to the good.

    [Only registered and activated users can see links. ] Password for my files: gpspower.net
    Please don't flood my pm box with questions you can post on forum!! You won't hear back from me.
    Galaxy S5 Kitkat 4.4.2 / Nuvi1200->1250 / Nuvi3790T->34xx / Nuvi 2200 / Nuvi 66 / Oregon 600



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