@Alexandre. Thanks Alexandre! I rewired yesterday and it all seems to be working fine in router mode! Now, is it recommended to configure my "modem/main router" as a bridge or not needed? Tx!

@Alexandre. thanks a lot for your answer! Yes I think that is the problem I have. Currently I have my main Deco connected to the router, then a switch to the same router that connects with the other...

I have 3 Decos running at home. I have conneted them all through an ethernet cable to the router. Now in the deco map shown in the app, what do the little icons of an ethernet cable and a wifi signal...