@madKNIGHT Hi, it should be cat6 cable.

@TheRealRoland Hi, could you please change the 6GHz WiFi SSID to be different from 2.4G/5G WiFi? then check if the 6GHz WiFi connects fine and stable on the Macbook Pro M2

@mluna20 Hi, if you still would like one last try for the Archer BE805 and RE815XE, I could escalate your case to our senior engineer for debugging via email, please confirm.

@mluna20 Hi, the RE815XE is connected wirelessly to the Archer BE805 and they form a OneMesh network, right? Is there any error message when you add extender client device as VPN Client device on the...

AliHussein wrote HI My machine supports WIFI 6 only. @AliHussein Hi, Actually only WiFi 6E and WiFi 7 devices support 6GHz band WiFi, WiFi 6 only device will not be able to see 6GHz WiFi. For more...

@dawan22 Please try the method 1 in this guide to see if it works: How to recover the router when it bricked