[LAWDAK]

I'm using a BB 9900. I bought my phone late last year and ever since,Most times when I make a call, the next time I try to call or answer a call I don't get to hear or be heard not until I restart the phone.
Took the phone for repair to our local technicians but zero success. What could be the problem with my phone? Its quite inconviniencing.
Posted via BlackBerryForums.com Mobile

[dc/dc]

Have you updated your software?