Model-(LG TV 55UH625V-ZA) Is it possible for connected equipment to break the HDMI port? In March my Sky Q box lost sound, connected via LG Soundbar via Optical cable. The optical cable seemed to have a loose connection so i binned that. However still no sound via HDMI port. I changed the port to HDMI 2 & all was good. Nothing I connect to Port 1 gets sound, PS4 or Firestick, so i assume it is goosed. Today, the sound stopped from Sky q box again? swapped with PS4 on HDMI 3, Sky q now works, PS4 on HDMI 2, No sound. Is that me stuck with just one working HDMI port? I have been through all menus checking for anything that may cause it. Doing a sound test, says The problem is not with your TV...... Any advice would be very helpful. I have tried other HDMI cables, no joy. As i said even a firestick connected directly to one of those ports gets no audio out? Seems strange that both times was when the Sky Q box was connected. To port in question.