Originally Posted by gelande
I just got a 65S64 and was about ready to take it back to Costco after 3 days of adjusting an still having a dark picture with CATS turned off and then I found the last item under setup which is other settings and when I clck on it I find the unit is in power saving mode which turns the brightness down to save power. I do not have a clue who would want this but turn it off and I instantly have a stunning picture.
Good you found it, Gamma adjustment and panel brightness also play how bright it can go along with proper custom settings.
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