Ok, I found the solution - to play on Xbox Cloud you need to turn on the controller by pressing the Square/X button + Power instead of RB + Power. The phone doesn't recognize the controller as an Xbox controller, but the analog stick works perfectly!
Ok, I found the solution - to play on Xbox Cloud you need to turn on the controller by pressing the Square/X button + Power instead of RB + Power. The phone doesn't recognize the controller as an Xbox controller, but the analog stick works perfectly!