Ok well I'm going to need to talk this through with you at some point, because I can't even reconnect to my kamoer x1. All of what you said above may as well be hieroglyphs.2.4 and 5 ghz can co exist. I design and build wireless networks all day long. Trick is to manage the channels and transmit power correctly. As well as use 2 ssids. One for each band. Even LEC supplied routers have the option of naming each band a different ssid. Super easy to do and super easy to manage.