We have a small repair shop and I want to be able to play some videos of previous cellphone repairs in our TV while people wait.
I have a Mi Box S there and I have a unlimited GSuite account with a lot of repair videos there.
Bubbleunpn does this but it requires a smartphone to cast everything, and even though the Mi Box has a Chromecast Built in, I would like to do this using the remote.
BubbleUPnP works fine on Android TV with remote if you sideload its apk. You can also sideload its license apk if you paid for it.
You can also setup a Google Drive connection in some file management apps and stream videos there. X-plore and MiXplorer are two free options.