TP-Link wrote @90profx Hi, thanks for your patience. For your case, we would like to forward to the senior engineers for further help. At the same time, could you please help me check the following...

@Alexandre. I have the M5, 3 Deco's arranged as follows: FiOptic Modem, Cat6 to Deco (1), Cat6 from same Deco (1) to TP Link 8 Port unmanned switch (SG108), remaining 2 Deco's are wireless throught...

Just installed the Deco M5 system in my home with additional hardwire requirements at the main puck connected to the Modem. My configuration is: Fiber Optics Modem to M5 puck (wireless works great),...