I am wondering if a tp-link plug-in range extender RE3xx is the same as a slave Deco M4/X4 but without the possibility of ethernet backhaul. Is the only difference perhaps that there is no possibility

Hi all... Having some issues with my Deco M9 setup showing: 1) Clients connected to the wrong AP - For example my phone located in the bedroom might be listed as connected to my hallway Deco (both in