Thanks I would appreciate any updates. I’ve run out of things to try in settings, I’m sure it is something to do writhing the internet/ apps. It’s hit and miss, It behaved perfectly for almost a week, at the moment it’s back to its worst, we can watch a programme on IPlayer, then switch back to TV, can here the sound but no picture,plus the picture issue pops up randomly, even showing sometimes changing channels on terrestrial
Apparently this is a common issue with Samsung, it’s Colour Inversion,
Well I’ve spent hours today trying every flaming setting going. I did a factory reset, but for some reason the stupid tv kept coming up with no aerial signal, nothing wrong with the aerial, I even connected up a old tv to it and that worked fine...Grrr Apparently it’s something to do with the Humax PVR, I just don’t get it, I didn’t even have the Humax connected, aerial went straight to TV. I managed to get a back up installed from my Samsung account.
I tried it with loads of settings, colour inversion on/off, every contrast setting, motion sensor, clean view, contrast enhancer, digital clean view and more. But it’s still there, changing channel, switching back from Apps, makes it happen, even at times changing channels.
The other night we tried Apple Airplay on it streaming Amazon Prime, iPlayer to TV from iPad, that made no difference, picture fault still there. I’m afraid I’ve run out of ideas and patience now. This has been a total catastrophic purchase, and I have more or less decided to dump the TV now and switch back to Panasonic. Probably from John Lewis, always bought from them before for the 5 year warranty, would have this time but they were out of stock, bitterly regret buying the Samsung from Richersounds...£500 wasted.