i donot understand 2011 tv with so much protection how did it happen even though i have completed my 100 hrs burn in period .it was reliance lobo of big tv.Should i call Service center guys ?
Try following steps as suggested by Indiglo. If after doing that, you could not get the logo off, call the service center folks. While burn-in is not covered in warranty, you could make a fuss to get them replace the panel if it really is a burn in. Try keeping the pixel shift activated if you use the TV if you see static images like the Reliance logo for more than 2 hours continuously. That can also prevent temporary image retention. Discuss more on respective thread here.