Universal Firmware Patcher for Protected Garmin Devices

Thanks kolokythas for your prompt assistance. Works perfect. Not sure where I went wrong so thanks again

Good Day Guys. I currently have a Garmin Nuvi 2589lmt. If i try installing a map, I keep getting an error , "Cannot Unlock Maps" . I want to try the Universal Firmware Patcher but I cant seem to find a valid download. Can you guys help?

Hello
I need help to patch navi Drive 40L . Please help. Thank you
<Description>Drive 40</Description>
<PartNumber>006-B2267-00</PartNumber>
<SoftwareVersion>540</SoftwareVersion>

@karlos150 You have PM

Hello I have exactly the same problem with my Garmin Drive 61 LM as "jueylea" above and still can't load any unlocked maps. Any help would be appreciated.
Garmin Drive 61
SoftwareVersion 340
PartNumber 006-B2587-00

@scubadoo You have PM

kolokythas
Perfect working v3.20 . Really appreciated.

Now to work on the current 3.40 version.

Hello, I need some help to unlock my Garmin Nüvi 58 LM. I have tried using IMGPatcher but i'm not able to install the resulting GUPDATE.GCD in the GPS. Could you help me?

Garmin Nüvi 58 LM
HWID 2087
SW Version 460

Thank you very much.

Thank you, in the end i've done it on my own.
Now everithing is working fine!!!

I have Garmin Drive 50, where cannot use unlocked maps
Inside is 5.40 firmware
Any help please?

@boskko Your HWID?

mar1000cat wrote:Gostaria de uma versão para desbloquear firmware do Sonar Echomap 43 dv.

See my post #163 ...


PLEASE ONLY IN ENGLISH HERE

I need help to patch nüvi 2585TV

<PartNumber>006-B1389-00</PartNumber>
<SoftwareVersion>540</SoftwareVersion>
<Description>nüvi 2585</Description>

with the firmware Nuvi2585LTEU_regionfileonly__540.rgn

When put in RGN_Tool v0.94 I get the error message "unsupported section identifier: XXXX".

The Firmware Patcher shows following:
Processing file ..\Nuvi2585LTEU_regionfileonly__540.gcd
File format not recognized.

Help please

comptrottel wrote:I need help to patch nüvi 2585TV

nüvi 2585TV have not original Garmin SW because it is linux based. It is not-patchable. But you do not need to patch it!

Hi FireFox58,
I have a nuvi 55 HWID 1697 with a faulty USB port but still powering the unit so I'm unable to patch the FW in pre-boot mode as I have done successfully before.
I'm interested in how you created the files you put together for Rostman ,I looked at the format and have used the RGN_Tool to get the .bin files but I don't know how to make the update.txt file.If you could help me learn that would be good or even if you could create an Archive with the FW Version Adjusted & Patched.GDC file I have used and know is working?

This is what I have created but obviously not tried.

Hidden Content

This board requires you to be registered and logged-in to view hidden content.

Thanks