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  1. #61
    Junior Member
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    Milano
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    Hi,
    i have the gpsmap 7410 with the ultimate firmware version. How do I install the modified firmware?
    thanks

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  3. #62
    Junior Member
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    Florida
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    Start by reading this thread ... there you will find out how.

  4. #63
    Junior Member
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    campoo spain
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    Dont know if will are a bad news but just install in ECHOMAP PLUS 92sv Firmware 7.50 a Third party >IMG map generated in [Only registered and activated users can see links. ] and it works (many terrestrial info but not so much sea info, its very interested for lake navigation that are my case) , after install just advice that the map expire in 8 Feb 2019 40 days after installation.

    Its only 40 days of working map, after try a backup reset and reinstall to see what happens.

  5. #64
    Member +
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    Oct 2018
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    Australia
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    I suppose it works nicely for the manufacturer that you canít easily spoof the time for a GPS device :D
    and I take it that also means the time of expiry has to exist in the firmware file.

  6. #65
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    Aug 2009
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    kuwait
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    can you please tell the version that does not have the anti-piracy for the echomap plus to roll back ?
    Last edited by mr_q80; 7th January 2019 at 07:58 AM. Reason: mistake

  7. #66
    Navigation software expert Garmin Maps expiration Date
    Garmin Maps expiration DateGarmin Maps expiration DateGarmin Maps expiration Date
    Giomen's Avatar
    Join Date
    Apr 2009
    Location
    Suomi-Russia
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    52
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    598

    Default

    You can only roll back the device to echomap plus model.
    Garmin, how much is 30 pieces of silver for Judas today? Were they worthy for crucifix of GPSPower?

  8. #67
    Member + Garmin Maps expiration Date
    Join Date
    Apr 2009
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    ARGENTINA
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    Default

    Can someone share the file GPSMAPSerieswithSDCard_20170825.exe
    TNK! ...

  9. #68
    Member
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    May 2017
    Location
    saint george
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    Default

    Quote Originally Posted by byedus View Post
    Can someone share the file GPSMAPSerieswithSDCard_20170825.exe
    TNK! ...
    [Only registered and activated users can see links. ]

  10. #69
    Junior Member
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    Jun 2018
    Location
    Canada
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    Does any have or know where I can find the GPSMAP software update file from Aug 2017 (GPSMAPSerieswithSDCard_20170825)? The previous link provided is now dead and I need to do a software downgrade. The method has been very well documented in here (Thanks!!!), but I can't find the file for download anywhere.

  11. #70
    Master
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    Jun 2013
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    USA
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    Default

    GPSMAPSerieswithSDCard_20170825.
    I own a ECHOMAP CHIRP 94sv.


    [Only registered and activated users can see links. ]

    Please let us know if the downgrade worked for You.
    Last edited by metaldesconocido; 9th September 2019 at 12:22 AM.

 

 

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