@David-TP Main only in AP mode still slow. Seems like a flaw in the deco as all should be same speed... Have read many other customers reporting same issues??? Please advise.

@David-TP Thanks David, Main is same speed and now satellite is slower. I will disconnect the satellite from the main and do another speed test.

I have 2 Deco X10's. Fibre connection 200mbps Main is connected to my router "with cable supplied". Satellite is connected by cat6 to the Main. App shows the Satellite backhaul is conntected by LAN...