A:AnswerI use Samsung screen share. I have a Samsung tablet and can put what I'm seeing on tablet onto tv easy. I use this option for movies but If you have a samsung laptop you could also do same. Also, it's a smart TV so as long as you have a wifi connection you can get on internet with TV.
A:AnswerYes - if you google the VESA measurements for this TV (I believe its 100x100? .. but I would google to double check that) it'll give you the exact template measurements for anyone including yourself to easily mount this TV. Although even without these numbers - this TV is easily mountable as long as you have the right type of mount for this size. When I bought mine I was shocked how lightweight it was to lift - making mounting much easier and less stressful especially if you're doing it yourself and possibly not experienced in mounting a TV before. You should have no trouble at all mounting this! :)
A:AnswerI have this wall mounted with a swing arm type mount. This replaced a 12 year old flat screen. Boy....what a weight difference! The old TV must have been 40 lbs. This TV I believe is less than 10 lbs. It will be excellent for wall mount. Guess you just have to find a mount that adjusts to vertical.