Ixxx8217;m new in this forum and Ixxx8217;m so happy about thisxxx8230;
I will go straight to my point
Ixxx8217;m owner of a BB bold 9000xxx8230; in the pass I have exactly the same problem according to the loud speaker, before 3 months I send my device for a service to one of the official service partners of BB in Athens Greece. After of period of 3 months the device came to me with no problem and the charge it was almost 250xxx8364;xxx8230;
Today I have exactly the same problem with my loud speaker.
I get a strong decision to open the device by myself and check what is going on.
The problem is NOT in the middle frame.
You must NOT use any peppers or a PVC card between the battery etcxxx8230;
Try this and you will thank me
Switch off the device and unplug the battery
Unscrew the middle frame and get it off the main board
Behind the middle frame and at the top you may see the loud speaker, get a needle and very careful remove the speaker from the middle frame. Very very very careful put it back without to squeeze the speaker.
Screw everything, plug the battery and N joy
I will try also in this days to send you a video about this service
PS Sorry for my English is not so well and I know this :(