Hi @matteoraggi
Based on the “Couldn’t clean the drive, Command failed: diskpart s n (code 2147943460)” error message that you are getting, we want to ask that you please run the following commands (Please note that this will erase everything on the drive you specify with select disk, so proceed with caution, and double-check that you select the storage that you want to flash your image to!)
In Windows 10, open a Command Prompt (Admin) window, and run the following commands:
diskpart
list disk
select disk <disk number> (please be sure to enter the correct number for the disk you want to clean here!)
clean
rescan
This essentially represents the first steps performed by Etcher. If this works, please try flashing your image with Etcher again, and let us know the outcome. Thank you!
Kind regards
Alida