Thread: DNX 7260BT no NAV, garmin module memory wiped, cannot access garmin module

No problem mate , it's a new experience for me also.

Okay after trying yesterday and making the pre boot wired for it to be manually set into preboot nothing changed ,
What we know , I added the preboot wires and if I don't connect them then I cannot program the board using the update.exe
Also , I will be trying your kit when I get home , as I'm not in home as of writing this.

Also from my testing I can change the SW Ver in the test mode , nothing else changes , I followed ORAK's guide from multiple post stating that I need to make it into preboot then program it using rgn file and reset the unit using the small triangle after following it's still soft bricked the garmin module , no sign of letting me into MSM also tried cure to just get into MSM unconditionally and to remove the files and move working img_rsrc.gir into the memory to make it work but at this moment I'm stuck where the update says that it successfully programed , I reset it and remove preboot wire connection and I reset it again and it's still showing black screen in the nav app

It shows in the updater that the boards software is 4.00 while in the test mode it was 4.30 , after uploading the rgn it did change to 4.31

The image shows a black screen with a navbar at the lower part screen with my music , no reaction from nav, I'm adding this info if the image host deletes the image or link dies

PS. You are correct with your assessment beside the fact that the "garmin devices" shows nevertheless if the module is in preboot or not , it is showing always . But! If it's in preboot the updater can see it , and if it's not in preboot then it cannot see it

P.S 2 I will try to archive the files for anyone who comes across this problem again , also Dnx7260bt is the same as Dnx9260bt

Spoiler: image

[Only registered and activated users can see links. ]

Those are all the photos I took while doing the process

Spoiler: image

[Only registered and activated users can see links. ]