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  1. #1
    micked
    Guest

    Default How to patch unlock garmin img

    How to patch unlock garmin img.
    no need to generate *.unl file, this is nice if you have multiple units.

    put your gmapsupp.img in c:
    unrar the 3 files in c:
    now you should have those 4 files at c:

    gmapsupp.img
    garmin_unlock_script.bat
    GarminUnlocker.exe
    gmt.exe

    double click garmin_unlock_script.bat and wait.
    a couple of minutes into the script you have to press enter for the script to continue.

    download the files at:
    [Only registered and activated users can see links. ]
    [Only registered and activated users can see links. ]
    [Only registered and activated users can see links. ]

    give it a try and let me know how it goes.

    --------------------------------------------------------------------------
    the script looks like this, very easy to edit for your own likings:

    md c:\s
    gmt.exe -s -o c:\s\ c:\gmapsupp.img
    del /q c:\s\*.mps c:\s\*.unl
    GarminUnlocker.exe imgset c:\s\
    gmt.exe -j -o c:\gmapsupp.img -m "Garmin Unlocked" -f 555,1 c:\s\*.*
    del /q c:\s\*.*
    rmdir /q c:\s
    Last edited by micked; 1st November 2009 at 10:11 AM.

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  3. #2
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    Default

    Quote Originally Posted by micked View Post
    How to patch unlock garmin img.
    no need to generate *.unl file, this is nice if you have multiple units.

    put your gmapsupp.img in c:
    unrar the 3 files in c:
    now you should have those 4 files at c:

    gmapsupp.img
    garmin_unlock_script.bat
    GarminUnlocker.exe
    gmt.exe

    double click garmin_unlock_script.bat and wait.
    a couple of minutes into the script you have to press enter for the script to continue.


    give it a try and let me know how it goes.

    --------------------------------------------------------------------------
    the script looks like this, very easy to edit for your own likings:

    md c:\s
    gmt.exe -s -o c:\s\ c:\gmapsupp.img
    del /q c:\s\*.mps c:\s\*.unl
    GarminUnlocker.exe imgset c:\s\
    gmt.exe -j -o c:\gmapsupp.img -m "Garmin Unlocked" -f 555,1 c:\s\*.*
    del /q c:\s\*.*
    rmdir /q c:\s
    Thanks... Works well.. Good job...

  4. #3
    Roy2001
    Guest

    Default

    Works, great! Thanks a lot!

  5. #4
    Alautre
    Guest

    Default

    Hello all
    I have just used it today with a GARMIN GPSMAP 421 and blue chart G2 vision map.
    Just a warning was displayed about marina file map but the result works fine on the 421!

    Now have also found "Fast IMG unlocker.exe" on the forum, I have not tested, this one should also works.

  6. #5
    moomin71
    Guest

    Default

    Hope this works...
    Tell me if I do something wrong.
    1. Downloaded Garmin Bluechart G2 Vision VEU708L North Nrway
    2. Copyed it to C:
    3. Unrared garmin_unlock_script to c:
    4. run the bat file... (like alautre it displayed the warning on the marine map)
    5. copyed it to a sd card..... no other files than GMAPSUPP.IMG on card.
    Will this work when I install the SD card in my 421S ???
    can't try it until next weekend.

    ...moomin71...
    Last edited by moomin71; 30th July 2010 at 10:08 PM. Reason: more info

  7. #6
    Important User How to patch unlock garmin img
    How to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin img
    catymag's Avatar
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    use this for BC
    [Only registered and activated users can see links. ]
    and on sd copy it in a directory named Garmin
    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

  8. #7
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    what? is this also for the mobile xt? im lost here... extremely lost.

  9. #8
    Important User How to patch unlock garmin img
    How to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin imgHow to patch unlock garmin img
    catymag's Avatar
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    you should read some tutorials
    [Only registered and activated users can see links. ]
    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

  10. #9
    mikei
    Guest

    Default

    I've done this for GARMIN ASTRO and when I've start the unit it said: cant unlock maps!

  11. #10
    Bloggeridge
    Guest

    Default

    These unlockers don't seem to work with GB Discoverer Full. One file is a Gig in size and the programs seem hang. So far I've not found a solution that I can make any sense of... There are rumblings I saw in a thread somewhere about a bug that is now fixed in Jetmouse V1.5, but I haven't figgured out how to use it with my map. All ideas and pointers welcome cos I'm pulling my hair out with this bloody Garmin product and feel it's more of a £400 paper weight at the mo!

 

 

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