I’ve had a QE65Q90T for around 3 months, but in the last week or so I’ve been having issues with HD channels (BBC1 HD etc). I keep getting a message to tell me the signal has been lost. Checking the signal details it states the signal quality is around 30 to 45%. It’s not an issue with the aerial or the cable, because if I connect my old TV to the same aerial and cable (a 6 year old Samsung) and it states I have a 100% signal quality on the same channels. All other channels have no issues
