Model : Blackberry 8310
1- Go to settings menu => and then Options
2- Select Advanced options => and then Sim card
3- While holding the SHIFT KEY Type MEPD using your Blackberry keyboard (NOTE: You
will not see any text appear on the screen while typing MEPD)
4- Hold the ALT Key while typing in MEPE on your Blackberry keyboard (NOTE: You will
not see any text appear on the screen while typing MEPD)
5- You should be presented with a prompt "Enter Network MEP Code". Type in the 16 digit
unlock code received from vendor and press in the track wheel / jog dial to confirm
Your phone is now unlocked
