I have just upgraded the WiFi part of the kit to enable air printing from a pc that is wired to the network in the same room. That bit now works. However, iPads that are connected by WiFi to the network that pass through a bit home hub then to the none WiFi part of the kit then on to the room where the printer is still do not see the printer ( which is an air printer ). Prior to fitting the top link kit using an old technicolour router ( now dead ) with dchp turned off as a pass through it worked flawlessly.  I presume the none WiFi part of the kit ta-pl7010 needs a different firmware but there does not seem to be one available. Is there a solution.