How do I find my 2.4 GHZ signal. My phone only shows the 5.0. I need the 2.4 for security camera.
Are you using a Comcast supplied gateway device ? If so, the two WiFi bands have recently been combined into one.
If you are not using any Xfi Pods, you can try separating the 2.4 and the 5.0 bands and give them two different broadcast names / SSID's;
Associate the cameras with the 2.4 band's SSID (broadcast name) and password.