A:AnswerHi Trauma488, We recommend getting a high-speed HDMI cable for optimal performance. You may check the link below for more product information:
https://www.sony.com/electronics/av-cables/t/video-cables
~Ralph
A:AnswerWe were worried it wouldn't fit in our current entertainment center, which measured less than 55 inches, but TVs are measured diagonally, and it fit just fine.
A:AnswerHi Willis, this only happens when the TV is in standby mode, we recommend unplugging it from the power source to stop the TV from supplying power to its USB port. Thanks, -Mark