We have not tested the Android TV platform with Xibo and so do not know how you would set an app to play on startup or remotely connect to the Display. I would recommend contacting Sony for more information or consulting the TV and/or Android TV support manuals.
As Xibo for Android has not been tested, we cannot guarantee performance. If the layout is not playing back as you have designed in the Layout Editor on your CMS, this could be due to how Android TV renders the Layout. If you are unable to resolve the issue, you may need to consider an alternative hardware solution. I have included a link below to our recommended Android Hardware Guide:
Many Thanks.