After I updated my LG 42LS5600, the pucture started to act weird, i.e. here are the details:
When there's a dark/black background, with white text on it, for example, all of a sudded the picture goes darker, and the white text from white becomes grey, and after that, if the pucture changes to something lighter, the whole picture goes lighter again. Even if I have the TV's meny active above the picture, the menu goes dark/light as well.
I have energy saving put to "Off", but it doesn't help.
Any suggestions why's like that?