@Talg10 Thanks. It is set on router mode

@Talg10 Hi and tnx for the rapid reply. My network is set as the second diagram. Do you happen to know whether there is a way to force the Decos to use Ethernet backhaul? Tal

Hi, I recently installed 3 Deco X50 units in different areas of my house. The main Deco is connected to my ISP’s router, which is set to bridge mode. All three Decos are connected via Ethernet cables...