Originally Posted by sonic117
BIS 4.2 has already been out. Please use the search
You are a little confused. The current version of BIS is 2.3
is the current version of the BB operating system. There is no such thing as "BIS 4.2"
Originally Posted by bb8300best
i got a 8300 so i got the newest os
Hmm...you might want to check out the other threads dealing with sound attachments in 4.3. I haven't had any problems. Good luck!