A:AnswerI have owned same model for about one week. It also has been swapping source inputs on its own. Looked online for anyone having same issue and found that turning off Anynet+(HDMI-CEC) might correct issue. I have turned off this function, but haven't had enough time to see if it will prevent this issue. I read where this function is fairly new and prone to having issues, especially with equipment from different manufacturers connected.
A:AnswerNetflix, Amazong Prime Video both stream 4k content. For Netflix you do need the 12 dollar a month plan.
YouTube built in app also has a lot of 4k content.
A:AnswerI have accidentally pierced screens in the past. It is a per set bases to be honest. If you do not notice anything instantly, chances are you won't a year from now. If you have protection on it (Geek squad or something else), you could always have it replaced if you are concerned that much about it. Generally you will notice discoloration within seconds of powering on. If you just pierced the back and not the panel itself, you should be fine. Perhaps attach a photo to help assist a little more?
Regards
A:AnswerPanel Quality varies even if using same tech or features (this affects picture quality greatly).
Smart TV features implementation is better on some TV's vs others (this affects TV's within the same brand and model type as well).
Branding adds a lot to cost as well!
Look up RTINGS for great reviews.
A:AnswerAll you need a high speed HDMI cable, commonly known as HDMI 2.0. You can get them with or without ethernet built in. I purchased the Monster Platinum cable and it works well. The connecters are a tight fit so it will require some wiggling to get the connector in.
A:AnswerAbout 3 1/2 inch. Might be close. Do away with the ugly as# chrome feet and get a universal center stand. It will adjust up and down and swivel. I entered more info earlier about my setup but it involved Amazon and was deleted.
A:AnswerCheck Amazon for "Screen Mom". I have tried the alcohol/water, vinegar/water, and all the other concoctions on previous tv's. Did not want to "experiment" with this new tv. The Screen Mom spray has no harsh chemicals and works great. It is kinda pricey ($16), but will probably last forever and comes with a huge microfiber cloth.