BlackBerry Pearl unlocking

Can be done without a sim card inserted

To Unlock:

a - While on the home screen, click the “blackberry key” on keyboard, then select “options”.

b - Choose “Advanced Options”.

c - Select “Sim Card”

d - There is no area to type these letters, you just type them as instructed. No need to hit keys twice to get a letter either. Type m e p p d to display the first five levels of SIM locking. Most companies use network locking so the Network should display Active. All other states should display Disabled ( you will not see text appear on screen
while typing )

e - Type m e p p 2 to display the dialog box asking for the unlock code
(Press the Alt + 2 key to get the number 2) ( you will not see text
appear on screen while typing )

f - Input the SIM Unlock code

g - Press in the trackball in once

Your phone is unlocked