Chosen Solution

My 58" Samsung is only 2 days old and half way through watching a movie, screen started flickering green and screeching. Turned it off and disconnected from mains. Now when I plug it back in,all I get is a blinking red light and nothing else. Is this common with a 2 day old l.e.d ?

ewennelli absolutely not. The only thing I’d do is unplug the set and wait for 15 min or so. Then plug the set back in and power it on. If it works maybe just a fluke, if it doesn’t have it exchanged under warranty. This is one of those cases where I would not even bother to diagnose any issues other than the setup.