Samsung advised, Factory Reset. Still no Bright House Cable TV on the list of providers under my ZIP Code. Factory reset does not roll back the firmware, still at 1105. Live update does not find a firmware newer that 1105. Samsung has listed 1105.7 on their web page for my 65F1000, T-MST12AKUC.ZIP. I downloaded and unzipped to the root directory of an empty USB Memory Drive. Setup found the USB but returned, "no valid update files found". Still don't have use of the "on TV" options of the Smart Hub.
Any other suggestions? I am starting over with the ZIP download from Samsung, to give it a try to go from 1105 to 1105.7.