I am trying to figure out how to disable or split the 5Ghz chanel on my moden router. I have a security camera that needs to connect to the 2.4Ghz chanel specifically, and the setup won't work because I think because my phone is defaulting to the 5Ghz chanel and can't find the device. I searched the forums and found this same question, but the response told me to go to a tab that is not avaliable. Other users posted the same issue, but the matter seemed to be ignored  The link to what I am talking about: https://community.tpg.com.au/t5/Broadband-Internet/How-to-split-wifi-into-2-5ghz-and-5ghz-on-the-Sagemcom-Fast/m-p/130511#:~:text=Log%20in%20to%20the%20router's,assistance%2C%20please%20let%20us%20know.     ... View more