I have 4 sonoff light switches that will not allow me to connect to my Archer 2800 wifi router at all, I have split the 2.4 and 5ghz networks to have different SSID and still not working. The manuals...

I have the same problem with an Archer vr2800, the device names are not being displayed correctly. It is possible to get the IP Address (watch out if using DHCP) and MAC, login to your device. Then...