My tv did the as same as all these TVs of same model and size when it was less than a year old. I researched and found this fixit site and it did fix my problem by changing the picture settings, but has anyone found a real fix instead of by passing the problem? Is there a part that can be ordered to actually really fix the problem? After paying the high price to get a really advanced smart tv with 4k HD led tv, I would like to use my tv in any mode I choose instead of having my tv go black within minutes of using my tv in the Vivid picture setting. Why pay so much for this type of tv if a true fix can’t be done now that so many people are experiencing this problem on a daily basis. Another thing is whenever the is a power outage, the tv resets back to Vivid picture mode. I want a real fix for my tv and I would gladly have the part replaced if there is a part available. Any part available to fix the ongoing problem?