Owh, sorry, was apparently missing some part of your story I was just reading your last post and I thought you were talking about the device in the future (as if what would happen after it would be disabled in the future). Sorry for the misunderstanding.
I haven't received my DAC, so I don't even have a device to test for Q10. So I feel your pain. I don't think that the DAC's should be disabled at this moment, because some of use haven't even received one. And receiving a disabled device is both stupid and useless. I hope your problem will be solved soon!
A like is always appreciated, but a nomination for BB Elite even more :-) You can also contact me on Twitter: @ndsmyter
My problem has been resolved, but it took a device replacement to solve it. I'll be shipping the faulty device back to BB, so hopefully they can figure out what went wrong and prevent it for other developers.