Old Q9h vs new silver Q9h
One of the improvements of the new Q9h is crystal talk.
Well I swear after I updated my old (black) Q9h with WM 6.1 it did the same thing during a phone conversation as crystal talk dose. But I haven't been able to find anywhere is says this update would add that feature to the old Q9h. In my mind all the improvements made in the new Q9h really are only software dependant.