Does this have file access and other stuff for TVs?

[maybeJosiah]

Hey, does renative have TV remote access, graphics access, and file read/write stuff for all TVs it supports? Is it up to date enough? What versions of Xbox are supported? Is this React stuff compiled? Also, not needed but, can I do all TVs under one build? This is literally one and only thing for all TVs I found and I do 3 or more dimensional math, hoping this works out great, feel free to say anything I should know maybe or maybe not, maybe.