adrianam connector IS broken, that i mean....I think you cant use Updater.exe if USB connector is broken.
Well, i make test with 255w and not works, OP ltr.bin it is not universal
1. I take boot.bin with rgn tool from 255w firmware and rename it Ldr.bin
2. copy Ldr.bin and update.txt to Garmin\Updater\0827
3. I make test update.txt
4. boot and wait...Code:Please Login or Register to see the links
result is it works like charm.... last_id.bin & update.log created and all 3 files copied....
so i need RGN tool for this...
I think same method works with nuvi 200.... just check HWID