On Tue, 29 Dec 2020, Thomas Mueller wrote:
I tried to dd to /dev/sd2 (or whatever the number was), and it looked good on the screen, no error message, but nothing happened on the USB stick.
3 possibilities here: a) You wrote to the wrong device. b) You now have a copy of the input file in /dev c) _Very_ exotic HW issue. (You write to the device; the device says "write OK" but, it doesn't actually write anything. I've known this to happen on some models of eMMC/SDHC cards.) -RVP
