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Thread: Nuvi 55 LMT

  1. #1
    Join Date
    Jan 2015
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    Default Nuvi 55 LMT


    I have a small problem. I have a Nuvi 55 LMT and every time I make a unlocked IMG file with new maps, it says that maps can not be unlocked.....they are damaged or corupt.

    This is not the first time I do the map upgrade on garmin devices and till now I did not had any problems.

    I have aslo tried to generete the unlock code and to put it into the Mapsource, and even those maps, img file is not able to read in nuvi device... any explanation or "how to" help?

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  3. #2
    Garmin/GPS Systems GMod.

    Neil's Avatar
    Join Date
    Aug 2011
    Rep Power


    You can patch the firmware: [Only registered and activated users can see links. ]. Post there if you need more assistance.
    'Thanking Posts' are banned. To thank someone, and/or to see hidden links and content, use the [Only registered and activated users can see links. ] button below left of the helpful post then refresh your browser [F5 key]. 'Thanking Posts' are banned.
    Please don't spam. Posts serving no purpose other than to thank or to ask about hidden links are trashed or deleted, it's GPSPower's policy. Please don't spam.
    [Only registered and activated users can see links. ] should make their first post as a new Intro Thread in [Only registered and activated users can see links. ].



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