Activity Stream
245,710 MEMBERS
1484 ONLINE
GPSurl On YouTube Subscribe to our Newsletter GPSurl On Twitter GPSurl On Facebook GPSurl On Google+
HowTo - Patching Garmin Firmware via SD Pachage

Results 1 to 2 of 2
  1.     
    #1
    FireFox58's Avatar

    Help HowTo - Patching Garmin Firmware via SD Pachage

    HowTo - Patching Garmin Firmware via SD Package

    Many of the recent Garmin Devices have strong Firmware protections that do not allow the use of Unlocked Maps.
    These Firmware require .GMA Certificates (Garmin Maps Authentication) and have integrated the MSV (Map Signature Verification) system.
    Initially these protections were bypassed through the "unlocking" of the Maps with the Gimgunlock_v0.04 + MapSigPatch Tool which allowed to remove this protection for all types of Maps, with the exception of the NTU Maps (for which, up to this moment there was no remedy.
    A further "obstacle" inserted by Garmin in the most recent models and Firmware is that of the so-called GSV (Gcd Signature Verification) protection, ie a "signature" of the Firmware. This thing does NOT allow the loading of NON-original Firmware and only accepts .GCD files (the classic Firmware Update Files).

    The purpose of this Tutorial is to present a series of Tools that allows you to "remove" from your devices all the Protections listed above, allowing the use on devices of any Unlocked Map, including NTUs.

    I reserved a special Paragraph to JNX Patching (for Outdoor Devices only)

    In the attached .rar Archive you will find the Guide in PDF (HowTo - Patching Garmin Firmware via SD Pachage.pdf) and ALL Patching software named in the Guide.

    Special Tanks to ALL guys developers of these amazing Tools (most of them from gpspower.net)

    I preferred to create a New Discussion in order not to 'pollute' the existing ones
    MODs are free to do what they see fit

    HowTo - Patching Garmin Firmware via SD Pachage

    [Login or Register to remove this advertisement]




    If you have any doubts and/or questions, use this discussion


    Thank you all
    FireFox58 Reviewed by FireFox58 on . HowTo - Patching Garmin Firmware via SD Pachage HowTo - Patching Garmin Firmware via SD Package Many of the recent Garmin Devices have strong Firmware protections that do not allow the use of Unlocked Maps. These Firmware require .GMA Certificates (Garmin Maps Authentication) and have integrated the MSV (Map Signature Verification) system. Initially these protections were bypassed through the "unlocking" of the Maps with the Gimgunlock_v0.04 + MapSigPatch Tool which allowed to remove this protection for all types of Maps, with the Rating: 5
    Attached Files Attached Files
    Last edited by FireFox58; 22nd September 2020 at 10:17 PM. Reason: Text correction

  2. The Following 47 Users Say Thank You to FireFox58 For This Useful Post:
    [ Click To Expand ]

    ado31 (28th April 2021), babj615 (18th January 2021), BigMac (8th October 2019), BOUVREUIL1 (12th October 2019), Bushwalker8 (15th January 2021), camcrazy (23rd March 2020), Clem425 (15th December 2021), debeliamark (24th November 2023), dxdy (5th November 2019), Edgard Simoni (9th May 2021), fishing2 (25th September 2022), forla (21st February 2020), Genius3 (7th October 2019), ghostxu (24th October 2019), gps_guru (3rd December 2019), GT51160 (15th May 2023), Igor333 (8th July 2023), ilijabaric (22nd August 2023), Jeanet (6th October 2019), JmaCWQ (10th October 2019), khandarees (14th July 2023), KVAR (17th May 2023), Liljana (30th December 2021), marmarfr (29th April 2023), mechdata (28th May 2021), memp (31st May 2020), michelk (19th May 2021), MickeyMouse01 (2nd November 2019), Mobilext (30th October 2019), Niksan (12th April 2022), omawnakw (31st October 2019), pelokiwi (22nd September 2020), q8com (20th May 2021), quebec001 (1st November 2019), roadrage (28th September 2021), samsong (9th November 2019), Skatroski (4th April 2022), Smulan (7th October 2019), stigvig (25th October 2019), tomojure (6th October 2019), Trommel (22nd January 2021), wzorak (10th October 2019), XisiX (17th October 2019), yh2005tw (27th December 2019), yopy (10th October 2019), zdmax (14th June 2020), zorrogps (21st October 2019)

  3.   Advertisements

    HowTo - Patching Garmin Firmware via SD Pachage
  4.     
    #2
    Igor333's Avatar

    Help Nuvi 2529

    Nuvi 2529 - helped fix and install the firmware via Updater.exe (it didn’t work with SD, I think the Update.txt file was not compiled correctly).

  Suggested Articles:

HowTo - Patching Garmin Firmware via SD Pachage

Tags for this Thread

Amount:

Enter a message for the receiver:
BE SOCIAL
HowTo - Patching Garmin Firmware via SD Pachage HowTo - Patching Garmin Firmware via SD Pachage HowTo - Patching Garmin Firmware via SD Pachage GPSurl On Facebook HowTo - Patching Garmin Firmware via SD Pachage