After 3 months where I was largely satisfied with the TV, a pattern showed op on the screen.
B&O told me they would solve the problem by disconnecting the contrast screen to polish the inside of it. I told them that you don’t repair a 50k TV with a cloth, so after a great effort by Steen from B & O Elsinore, they agreed in giving me a new TV. They claim it is dust on the inside of the contrast screen, but I don’t think that is the problem. There is no anti reflex impact in the areas affected, so I think that the coating has been damaged.
It will be changed after Easter, so we will see how long it keeps.