A:AnswerI believe Fire TV function is doing same thing in Roku device. Find the channels you looking for from App section in Fire TV and install them. Fire Tv, Roku Tv, Apple TV and Smart TV are similar devices providing other channels (Netflix, Hulu, Youtube, Apple , Showtime., Disney Plus and so on)
A:AnswerI believe you can use PC Monitor Stand. Check this out. https://forums.tomsguide.com/faq/how-to-mount-your-tv-to-a-monitor-arm.146331/
https://www.google.com/search?q=can+i+use+monitor+stand+to+tv+%3F&oq=can+i+use+monitor+stand+to+tv+%3F&aqs=chrome..69i57j33i299l3.20588j0j7&sourceid=chrome&ie=UTF-8
A:AnswerYou can download the Amazon Fire TV app on your smartphone, it features a keyboard for easy text entry (no more hunting and pecking), and quick access to your favorite apps and games.