I have a problem with my TV. It's a UE37ES6300UXXU which recently has stopped working on certain Freesat channels. Using the self test feature it shows good signal strength on some channels and for those not working it shows a fluctuating signal. Tried auto retuning but system says my postcode is invalid.
firmware is up to date and I know the satellite dish is ok as I have a Humax Freesat box off the same dish and that works fine with full signal strength.
anyone got any suggestions?