These "fully loaded Android TV boxes" are running very modified and many generations out of date versions of AOSP according to https://news.ycombinator.com/item

These "fully loaded Android TV boxes" are running very modified and many generations out of date versions of AOSP according to https://news.ycombinator.com/item?id=41536961 https://news.ycombinator.com/item?id=41536961 so I doubt they even contain Google Play services or have the ability to update