@stoffera Hejsa Kristoffer.
I tried to simply follow the instructions. The mono was ON when I opened the package - and the screen told me to go to a website - which I did. I then followed the instructions there (so yes, downloaded from the kiosk).
I never got it to register on windows. I measured the usb connection and it did draw power, so that part is ok.
About not showing anything in boot mode - note that this also means that you cannot tell if the mono is OFF or in bootmode (since the screen is off either way). Apparently I left mine in bootmode - so now its drained completely - not so good for the battery.
If you aim to make this a SIMPLE tool for makers, you need to up the feedback a little. ;)