Does MFi wireless gamepads work under iOS 9.2 and Unity 5.3?

I've discovered that Apple broke iCade support in iOS 9.2. I have a few iCade controllers, and while they will pair with my iPhone, I could not get any Unity code to react to it. On a whim, I paired the controller with an old iPad that had iOS 9.0 on it, and lo and behold, it worked. So, it looks like iCade is shot for iOS 9.2

So, I went out and purchased two different MFi bluetooth controllers. I can not, for the life of me, to get Unity to recognize them. Both controllers (a Stratus...

Does MFi wireless gamepads work under iOS 9.2 and Unity 5.3?