permanently disable the 5ghz network on my modem/router
I have an iphone which always connects to the 5ghz wireless network. My fitbit versa watch will only connect to a 2.4ghz network. I have tried changing the names on the two ssids but iphone still connects to the 5ghz and then I lose connection to the fitbit. can I permanently diable the 5ghz and not use it at all? renaming it doesn't do any good. Please help.