A doh moment. The Fire 3 does not have on board wifi !

A usb wifi dongle works fine....

I have a Nano Pi Fire 3 . Just installed debian image When I boot the debian image (as listed on the wiki) - it does not create the wlan0 device so wifi is not configured. Most other systems are fine - eth0, lo etc. Desktop comes up file.... There seems to be firmware missing for the wifi chip ? Any...