Quote Originally Posted by tali View Post
I can confirm it only for older episodes of Two and a Half Men which I'm viewing regularly.For other content not sure!They were in demo quality HD but just after the upgrade they've had a grainy appearence.I see no other reason.
Re downgrade if you can find a solution let us know!
Before I tell you how to do the downgrade, I would like to try on my tv, so not to cause damage to yours!!! Of course Philips don't mantain a collection of old firmwares, so we must search in our downloads for the right file.