Note: It is recommended to keep the predefined Automatic way of autoprogramming. In case of difficulties in autoprogramming with the automatic method, choose for Antenna or Cable whether antenna or cable signals are present. When Auto is selected, the TV will automatically detect whether or not cable signal input is present. When Antenna is selected, the TV will detect antenna signals and will search for all antenna TV channels available in your local area. When Cable is selected, the TV will detect cable signals and will search for all cable TV channels available in your local area.