A:AnswerYou do not need a Fire TV Stick because the TV has the Fire OS already built-in.
You need a Prime Video subscription to watch Prime Video content.
A:AnswerWhen you are right in front of the set, maybe 7- 8 feet. It is not as sharp when you are off to the side, and the color seems to fade. Had I have known of some of its other idiosyncracies, I probably would not have purchased it.
A:AnswerYou can purchase the Replacement Remote Model:NS-RCFNA-21
https://www.bestbuy.com/site/insignia-fire-tv-edition-replacement-remote-for-insignia-toshiba-black/6418140.p?skuId=6418140
A:AnswerYou can download the Amazon Fire TV app on your smartphone to control the TV over Wi-Fi. You need to be on the same Wi-Fi network for this to work.
A:AnswerNo, you do not need a Prime Video subscription to use this TV.
But, you need a Prime Video subscription if you want to watch Prime Video content.
A:AnswerTo set the sleep timer long press the Home Button and select Sleep Timer.
You can select between 5, 10, 15, 30, 60, 90, 120, 150, 180 and 240 minutes.