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Thread: Please help

  1. #1
    Junior Member
    Join Date
    Dec 2009
    Rep Power

    Default Please help

    Hello friends;
    I have nuvi 760 with original maps/firmware. the maps now are too old, so, I have merged 2 images with GMAptool. the images are :
    -Unlocked CN Middle East-Northern Africa NT 2011.30 and
    -Garmin City Navigator Europe NT v.2011.30 Unlocked
    and the output image is:gmapsupp
    This meaning europe and middle east maps. now to the questions
    how install this new map ? shall I format the device ?
    And do I need any firmware? please explain what files should I put in the sd card ? and what files should I put in the deviece memory.
    thanx in advance for a great forum.
    best regards

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  3. #2
    catymag's Avatar
    Join Date
    Nov 2007
    light side
    Rep Power


    Update your firmware with webupdater firstly
    follow instructions the application gives you.
    Please Login or Register to see the links
    Then,i guess you have in your internal memory a preloaded old gmapprom.img.
    Connect again your gps USB,backup it on your pc just in case, delete it from int. memory, copy in an sd (4 GB one should be enough) in a Garmin folder ,the new created gmapsupp.img.
    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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