Blimey, no body knows.
Am I in the wrong place to ask questions about TV on my mobile?
At a guess, answered many times before on this very forum, you're trying to stream the wrong channels or trying to stream on mobile data, instead of wifi.
Try channels 531, 532, 533 and 534.
Ok, so using the TV anywhere application on my android mobile it is not allowed to stream, via wifi or mobile data, BT Sport!?
You can stream channels via wifi but not mobile data.
You can stream BT Sports channels via wifi, using the channel numbers I have already provided.