From last day, My Samsung led has red vertical line near to the left side of TV... Tried everything but still no change..

[saurabh.kumar0510]

From last day, My Samsung led has red vertical line near to the left side of TV... Tried everything but still no change... Even after switch off i can observe one line on display.... Does anybody has any idea what could be the reason

 

[steviebrands]

I have the same on my Samsung TV. It changes colour now and again, but been there a while,
We have lost the original TV remote, but tend to use the Sky remote for everything.
Not sure if a software update would help you, but Im unable to do this as no remote!