Thread: GarminCure3 tool - the new way to create cure firmwares for Garmin devices

Thank you very much. I have managed to load the firmware and the Edge 800 is now OK But the problem was probably with my Windows 10. I created 2 folders RGN with 2 copies of Uploader.exe. The copy in the folder with normal firmware after several trials could not be run and there was a message "This App Can’t Run on your PC" as in the video

Spoiler: YT video

But fortunately I tried with the copy in the folder of cure firmware and it could be run. So I copied it into the another folder and this time I could load the normal firmware. I scanned my computer but no viruses was found. Strange thing...
And I formatted the internal memory of Edge 800 with RMPrepUSB. This program displayed info that Fat32 cannot be used because the internal memory is to small. I chcked it in Google - Edge 800 really has only 100 MB internal memory.