A:AnswerMine started doing this and soon after it kept freezing up..i dealt with customer support doinh updates and etc. Aftet tons of over the "fixes" i returned to the store.
A:AnswerYes definitely. I bought a wall mount kit online but a Samsung kit would probably be easier. Mine titles, moves forward and dde to Side. The tv comes with feet.
A:AnswerNo cable necessary. It comes with most streaming apps preinstalled, and you can grab more from there app market. Also includes SamsungTV live streaming service free.