1. Insert any SIM card and turn ON your Blackberry
2. Turn OFF all the wireless connections
3. Go to Options
4. Select Advanced Options
5. Select SIM Card
6. Hit Menu and select Show Keybord
7. Enter mepd (you will not be able to see the typed Characters)
8. Then Enter mep2
9. Now your Blackberry will ask you to enter network mep code
10. Enter the Unlock Code we send you.