2.4 Ghz not working
I have comcast business setup, the 5Ghz wifi works fine but after changing the wifi password the 2.4 Ghz stopped working. I can connect to the wifi network but there is no internet connection.
This seems to be a problem on comcast's end given I can can find a very simil;ar sitatuion here.
In fact when I try turning 2.4Ghz to "Off" and then "I'm Done" I can see that the setting doesn't stick.