A:AnswerTry to do a Factory Reset, go Home > Settings > Device & Software > Reset to Factory Defaults. For product support please call 1 (855) 527-2411 available everyday from 8am to 9pm (CT).
A:AnswerThe film is placed on the TV to protect if from fingerprints and other marks while you install it. You can remove it once you have it where it's going to be installed.
A:AnswerAdequate. Likely, good enuf. You can't cheat physics - can't get awsome bass & a zippy hi-end, w/cheesy little speakers. We use ours as bed-room TV.
A:AnswerThe remote works using Bluetooth technology, it might get disconnected but it is easy to pair. Also, you can download the Amazon Fire TV app on your Smartphone to control your TV over Wi-Fi.