@jcsogo still waiting for this solution. All the possible explanations and justifications. At the end, the Decos are very slow, since they always select the most crowded channels. If no solution...

After upgrading to the latest firmware ( 1.2.2 Build 20231226 Rel. 74361 ), this is my configuration that takes the most of the PX50: Every PX50 should connect in line, not to to the principal. Every...

@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.