WNU0 : Invalid USB License Key

To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.

  • Use a compatible license key.
  • Use a compatible license key.
  • Ensure that the USB license key is correctly inserted to the USB hub behind the ADM2.
  • Remove and reinsert the USB license key.
  • Reboot the machine.
  • Use a compatible license key.
  • Ensure that the USB license key is correctly inserted to the USB hub behind the ADM2.
  • Remove and reinsert the USB license key.
  • Reboot the machine.