I think first this should be a call to LG to check warranty and support.
1. Be sure the TV firmware is current.
2. Try a factory reset on the TV.
3. Try sending Stereo audio or PCM from the devices.
4. Be sure those devices work on other TVs.
I was wondering if anyone would be able to help me with a sound problem I am having.
When plugging anything in through the HDMI (PS4, Sky box, laptop etc.) I get picture but there is no sound.
However, I can get sound using antenna TV and strangely I get sound when the Amazon Fire Stick is plugged in to the HDMI port which makes no sense.
Has anyone had a similar problem or know of a potential fix?
Thanks in advance.