Got the new TV today (exchanged for the same). Had it on all day and no on/off issues as of yet. Based on all of the internet complaints about this issue dating back 10 years, I think I am going to pony up and spend the $250 on the 5 year extended warranty - which I NEVER do on purchases. Hopefully Samsung gets on the ball and figures out the cause of this widespread problem ... soon.
I am having the same problem. The tv keeps turning on and off and even after being shut off it doesn't work. It restarts on its own after being off. It isn't a year old yet.
I keep having this problem! My tv is only 2 years old and i never had an issue with it until now...can someone please help me with this issue? I am seriously freaking out...i can't afford to buy another...please tell me this can fixed and rectified with a simple fix.