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friends, does anyone have a way to do it:
<PartNumber> 61707 </PartNumber>
<SoftwareVersion> 560 </SoftwareVersion>
<Description> nüvi 65 </Description>
Please check your HWID as 61707 does not exist 1749,1958 & 1959 are ones I know
<PartNumber>006-B1749-00</PartNumber>
<SoftwareVersion>560</SoftwareVersion>
<Description>nüvi 65</Description>
This is a Patched Firmware (JNX + Unlocked Maps) for GPSMAP276cx ver. 5.70
Since the GPSMAP276cx (HWID: 2479) does not have the GSV and falls into category 2
MSV: Yes, GSV: ---
In this case the Patched Firmware guarantees the correct reading of Unlocked Maps, including NTU and TOPO Maps with CP 65001.
The Patched Firmware guarantees reading of BirdEyes JNX images too.
Also, in this case the "patched" Firmware can be loaded through the normal update procedure via WebUpdater
Attachment 3124
Give feedback! (Works on my 276Cx fine)
Does anyone have an offer for the DEZL 570 HWID 2003 SD Patch?
This is a custom SD flash kit only for HWID 2003 devices (Dezl 570), firmware version 5.30
Changes made from version 5.20 to 5.30:
- Implemented improvements for routing.
Changes made from version 5.10 to 5.20:
- Improved truck route calculations in Croatia.
- Fixed an issue that caused some traffic cables to be reported as incompatible.
- Improved software stability.
Changes made from version 4.90 to 5.10:
- Fixed an issue that could cause the IFTA feature to disappear.
Changes made from version 4.80 to 4.90:
- Added compatibility with the Garmin eLog compliant ELD
Changes made from version 4.70 to 4.80:
- Fixed an issue that would sometimes cause backup cameras to display a split image when first powered on.
- Improved software stability
Instructions: see
Dezl 570 (2003) fw5.30.rar
Download from
hello
how to acces to to the preBoot Mode on gpsmap 66SR ??
@ericdu62
66sr is probably the same as other GPSMAP models like 62/78 where you hold the UP arrow then power on.
You have no need to enter Pre-Boot mode, you have to follow one of these 2 ways:
- Use of WebUpdater tu upgrade Firmware ( is HowTo)
- Extract GCD from RAR archive, rename it as GUPDATE.GCD and copy it in \Garmin folder of GPSMAP 66sr Device.
Reboot Device to Upgrade
:good: