Hi there !
Both my wife and mom have Samsung S4 mini (I9195) FW 4.2.2.
When they are trying to use BBM Voice, on the other end of the line, all you can hear is a high pitch hissing sound, and you can't understand anything that they are saying...
This problem only occurs on S4 mini (both of them have the same problem).
The regular S4, Iphone or S2 works fine, the voice is loud and clear.
Any thoughts ?