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Garmin Nuvi 2577 - Additional Maps problem

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  1.     
    #1

    Default Garmin Nuvi 2577 - Additional Maps problem

    I have a very nice used Garmin Nuvi 2577 bought off Ebay and have installed 4 maps on the internal memory as it is a good size. Only 2 are recognized by the unit. I have named them gmapprom.img, gmapprom1.img gmapprom2.img and gmapprom3.img. Only the first 2 are recognised. What is the naming convention or file structure required for the 2577 please? Or is it limited to 2 maps on internal memory?

    Garmin Nuvi 2577 - Additional Maps problem

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    Thanks.
    goldfish Reviewed by goldfish on . Garmin Nuvi 2577 - Additional Maps problem I have a very nice used Garmin Nuvi 2577 bought off Ebay and have installed 4 maps on the internal memory as it is a good size. Only 2 are recognized by the unit. I have named them gmapprom.img, gmapprom1.img gmapprom2.img and gmapprom3.img. Only the first 2 are recognised. What is the naming convention or file structure required for the 2577 please? Or is it limited to 2 maps on internal memory? Thanks. Rating: 5

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    Garmin Nuvi 2577 - Additional Maps problem
  3.     
    #2
    FireFox58's Avatar
    Garmin Nuvì 2577, as almost Garmin Device has a default Map files structure as follows:
    1- One detail Map in device folder \.System named as gmapprom.img (known as principal Map). Also a gmapprom1.img is regognized.
    2- One Map in classic \Garmin folder namend as gmapsupp.img (internal memory or esternal microSD)
    3- As many Maps you want in folder \Map named asyoulike.img (internal memory or esternal microSD)

  4.     
    #3
    Works perfectly now. Many thanks!!!!

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