Press a menu button on the remote. If the menu is OK then try a reset (see manual.) If that doesn't clear it up then it needs repair.
Hey so my tv just goes from red to green to blue to grey to black to white over and over again however the sound and everything is coming from the channels I can even cast things on it and sound everything works only thing is that instead of picture these Coles come I've tried keeping it off and keeping it in and only once the picture came but when I shut it off and back on same peoblem please help

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