ua55ku6000 black screen with kind of white circle at the bottom left

[sandro6692]

Hello,

I have black screen with little white circle at the bottom left. The screen is blinking every 10

seconds or so but remain almost black except this circle appearing. When the TV screen is blinking I Can hear the sound of a TV channel. The remote is irresponsive.

I have tried to reset the TV by unplugging sevral time (even during one night) then pressing the button on the back during one minute, then plugging the TV again but still black screen.

The TV is 7 years old.

Thanks for your help

[Hanaleimike]

Hey I have the same problem. Did you figure out what it was?