Thread: Garmin can't boot(static at GARMIN Display)after trying to convert to other version firmware

Originally Posted by irresisti

I opened the GUPDATE.GCD from Thai 1460 3.00 with region tool I changed the boot to load my original boot 5.00 and override the HWID to 972. Then I save the GDC
I upload it to the .system folder and after restart it starts flashing but same result stuck again to garmin screen.

Now reflashing the original firmware in preboot mode and everything back to normal what am I doing wrong?

I have found that problem before. So I update my GPS by the .RGN method instead.