you know its usually Difficult. Brain Hackers has posted details
on how to unlock your BlackBerry Mobile Phone for free! So
this unlocks virtually any BlackBerry Pearl, Curve, Pearl Flip
or any BlackBerry Mobile Phone.
Insert the SIM card of the carrier you wish to use
When your device starts, it will ask for the unlock code
Enter {MEP2_VALUE}
If your phone does not prompt for the unlock code, the unlock code....
is not required for that SIM card....
Nice i watched the video fully really helpful for those who are in need to unlock their Blackberry 9860 mobile from network lock .I am here to share my experience about how do i unlocked my mobile from network lock .I got my Blackberry 9860 mobile unlocked from USA AT&T network using
Mobileunlocksolutions.com here they render code for all mobile models.