Problem:

Connect an antenna or direct cable line

Solution:

Ensure both TV and cable/satellite box are powered off.

Use an HDMI cable to connect the cable/satellite box's HDMI port (located at the back).

Connect the opposite end of the HDMI cable into an available HDMI port on the TV, remembering the port used.

Turn on the TV and cable/satellite box.

If necessary, activate the source recognition by pressing 'Source' on the remote or navigating to 'Source' via the on-screen menu and selecting the HDMI port connected to the cable/satellite box.