Try to unplug the tv from the wall/ outlet, and be sure to leave it unplugged for about 5 min. This will clear the memory of the tv (dont worry though, this just clears up unnecessary files taking up memory, you wont lose anything) then plug it back in, and it should be fine after it reboots!
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Try to unplug the tv from the wall/ outlet, and be sure to leave it unplugged for about 5 min. This will clear the memory of the tv (dont worry though, this just clears up unnecessary files taking up memory, you wont lose anything) then plug it back in, and it should be fine after it reboots!