Tweet How to Unlock BlackBerry 9780

1. Insert accepted (carrier) SIM card
2. Power on the handset (wireless option should be off)
3. Scroll to Options and press the trackpad
4. Scroll to Device
5. Select Advanced System Settings
6. Scroll to SIM Card and press the trackpad
7. Type MEPD (NOTE: You will not see any text appear on the
screen while typing MEPD)
8. Type MEP2 (2 is alt + E)
9. You should be presented with a prompt "Enter Network MEP
Code".
10. Type in the unlockcode
11. Press the Enter Key
"Code Accepted!"
12. Device is unlocked!