Hello, I’m from Brazil and a frequent reader of your site, I appreciate the work, congratulations! Recently I bought the TV 55MU7000 and I like more vivid colors. I am not at all able to achieve vivid colors with this TV. I came from a TV 5 years ago of the Phillips brand with Ambilight and I can say that I regretted getting rid of the TV, the colors were wonderful and even in 1080p the images looked sharper than this one from Samsung. Would I have a setting that I am not setting correctly? can you help me?