Hi brothers,

I'm using Bold 9000 AT&T with OS version .247. I encountered a problem when dialing and talking: between tone or when keep silent, there's a noise "zzzzzz" It sounds like the PC speaker turn on but not playing music :(

Does anyone have the same issue? Please advice!

Thanks

Yes this is completely normal.
It's just Electromagnetic Interference that's causing it to buzz.
In other words, sound frequencies traveling.

_Johnny