I have 3 deco towers set to ap mode, they are all connected to one router via cables around a house, but only main deco is showing cable connection, the slave decos are connected via WiFi, i checked if cable is working, i tried restart whole network, i tried factory reset and set again, i tried connect them to one switch, but they just keep conecting via wifi and i dont know what more to try

I appreciate your help and sorry for my bad english