@IrvSp Thaks for reply. I solved the issue. It turns out that Apple disable WIFI 6 depending on the location. I just disabled location for Networking & Wireless (Settings/Location Services/System...

Model: Deco BE85 Hardware Version: V2 Firmware Version: BE85(2.0) 1.1.1 Build 20241023 Rel. 34667 Just bought a BE85 BE22000 3-pack system, and after setting all up, update it to the latest Firmware,...