A:AnswerYou can upload it on there and add it to your abs list. Please know what you do need to have a sling subscription in order to access it and use it
A:AnswerYou need internet access to stream movies and TV shows. If you do not have internet access, you can hook up an antenna (not included) to watch free over the air broadcasts from local channels.
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
If the TV is connected to the internet, try to download the Amazon Fire TV app on your Smartphone to control the TV over Wi-Fi.