So I got this working according to the instructions, everything went
really well. Then I kept the Kobo Wifi connected to the USB port to charge it for a while. After an hour or so, the display became a little darker, I thought it was some sort of screen saver. After some more time, this display went completely black. Now it doesn't respond to button presses anymore.
It wont show up on wifi, hard reset with a pin doesnt work, the charging light does turn on (magenta, then red?) when connected to USB, but it won't show up as an drive anymore. Did I just brick my Kobo?