After a day of extreme frustration I now understand that my Samsung ZFold3 uses channel 149 ONLY for the 5ghz hotspot and CANNOT be changed. (2.4ghz works normally but is not sufficient for my require

Good morning all. I have no cable/landline, so all my Internet is via my mobile phone and I use the hotspot. This works perfectly adequate for most of my other devices/requirements but can be a bit sk