@JCHH I had support from TP-Link (thank you). I uploaded the latest firmware and I could set the far DECO PX-50 to select the nearest one, and that one to the main DECO (like a chain). The speed on...

@David-TP On the main unit: 414D/497U. On the second unit called Dormitorio (nearest one to the main DECO): 104.0D/61.9U. On the far one called Habitación Principal, where my office is located:...

@Pulpo72 it does not solve the PCL ISSUE. Decos continue using wifi between them. No PCL as TP-LINK advertises.

@Jeg5342 exactly as you say.

@JoaoRodrigo Yes, it is very frustrating. You purchased a product with the correct specifications and features, and it is not working. :-( I friend calle me last night, asking for my opinion for the...

@nse2001uk With the 1.0.4 firmware, I can see that the two PX50 satellites are connected thru PLC+WiFi. However, it seems that the two satellites use the WiFi connection to communicate with the Main...