A:AnswerNo. You can download the manual by scanning the 3d barcode that's on the Quick start guide, or you can search YouTube for instructional videos.
A:AnswerIt works with 5G, but if you have it linked/paired with Amazon Echo or Alexa devices using wi-fi, then they all need to be on the same network and band. In other words, if you have at least 1 2.4ghz device connected or paired with the TV using wi-fi (not bluetooth) then you should use 2.4ghz (or upgrade the slower device). This will avoid any related issue.
A:AnswerHi Flscotsman! The Fire TV Omni Series does have built in Wi-Fi for wireless internet connectivity. You will still need to plug in the power supply to an outlet, and any devices that you would like to connect via HDMI. Thanks for your question, have a great day!
A:AnswerNot sure. It's not in the included app selection like it is on Roku, It could probably be side-loaded -- but that's beyond my scope of expertise.