Q. I have a new 65-inch TCL 6-series TV and I know you have given advice on picture settings before. What picture settings do you recommend for this TV? —S.S. A. I have not tested the latest TCL 6-Series televisions so I do not have specific setting recommendations. If you search my website you can find my settings for the previous model, which would be a good place to start. I also suggest you try the settings from Rtings, found at www.rtings.com/tv/reviews/tcl/6-series-r646-2021-qled/settings. For the most natural picture with any TV I recommend the color temperature be set to warm and the m…