@ChrisLux My equipment: TP-Link TL-SG1024D 24-Port, Patch Panel, Fritz!box 7479, Deco M4 (3-pack) 1. Fritz!box(router mode)> Deco M4 (AP mode), 2. POST Luxembourg, 100 Mbps - 50 Mbps, 3. 1.0 Gbps I...

I bought the Deco M4 (3-pack) to try and sort out the poor wi-fi coverage in our house, due to the concrete construction I was using the modem/router downstairs for the wi-fi and a ethernet wired...