I’m in the same situation. I’ve read the System Installation Guide and I need help with this point:
Boot the Tablet PC into the Android system.Then shut down the Android system and restart the tablet while holding down “power button + volume up +
volume down” (alternatively the “power button” + “volume down”) and release when “DNXFASTBOOT MODE …” appears.
Can You explain me how to enable a DNXFASTBOOT MODE ? I can’t boot into Android system becasue only Windows works and when I hold power and volume buttons nothing happens 🙁