When you run the Door Tablet client on the AIO, you will see the following:
and checking NFC:
Enable NFC on your hardware
Follow these steps to enable NFC on your AIO device.
Stop Auto Play, if enabled, and tap on Settings:
Tap "Advanced Settings":
Tap on "More":
Checking that Door Tablet AIO is Activated
When you license a device, an AIO activation is required and will be provided with your device (at no extra cost). To validate that your AIO is enabled touch the info icon.