As far as I can tell the range extender is set up OK (using WPS) and is working well streaming with the TV; both 2.4 & 5.0 GHz lights and the main signal lights are blue. I downloaded the Tether app a

I recently set-up a TP-Link AC1750 using the WPS method with a BT router, which as far I could tell went like clockwork. The extender is now plugged in in my living room with the main light blue and b