A:AnswerAs far as I know, the backbone is only for phones. There may be a way to connect an actual controller to a tablet, though all decives are different.
A:AnswerNah fam doesn’t work but if you bought it you bet just gotta wait for an official announcement about which will prolly be never I played on mobile den switched to Xbox and works fine
A:AnswerIf it fits the dimensions of the expanded controller and takes a USBC port then yes. I don't know exact dimensions but I have a moto stylus 5g and it fits with just about a quarter of an inch wiggle room and it's sort of difficult to get it on because even though it expands farther than the length of my phone you have to think about the USBC connection piece as well. I hope that helps you. I don't know how big your phone is but I do know that my phone isn't on the compatibility list and it still works
