The model is GT2711S. The red lock is at the bottom left of the blue screen and I doesn't have remote control. The problem arrives when I was configurating a new Universal Remote Control.
Television has a lock symbol in the corner and will only show the blue screen. No channel no...
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Television has a lock symbol in the corner and will only show the blue screen. No channel no anything except the blue screen with the lock on it.
When I am watching espn or any sports event the scores that are on the top of the screen or bottom...
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When I am watching espn or any sports event the scores that are on the top of the screen or bottom are cut off about half way. I don't know how to fix the picture so that the scores can be seen.