@David-TP VX420-G2h is the model number from the label. WMM settings for both 2.4ghz and 5ghz is enabled and greyed out (so I cannot deselect it). Reason for disabling is I am trying to connect a...

Need to disable WMM on 2.4ghz for smart A/C controller to be able to connect to WiFi. How do I turn it off? It is greyed out in the settings.