To detect your BlackBerry OS version on your BlackBerry home screen select
Options
then
About
. This will list your BlackBerry OS Version. It will look like
v4.X.X.XXX
.
BlackBerry OS
Link
For OS
4.2.0
and Lower
Click Here
For OS
4.2.1
to
4.2.9
Click Here
For OS
4.3.0
to
4.5.9
Click Here
For OS
4.6.0
to
4.6.9
Click Here
For OS
4.7.0
and Greater
Click Here