Tweet BlackBerry 7290 Unlock Code Instructions:

1 - Switch ON your Blackberry 7290 with your current network/
service provider's SIM card.
2 - Using the menu go to Settings Menu -> SIM card and press
select.
3 - While holding the SHIFT key, type mepd.(NOTE: You may not
see any text appear on the screen while typing mepd)
4 - You should now see the five locking categories listed.
5 - While holding the SHIFT KEY, type mep2.(NOTE: You may not
see any text appear on the screen while typing mep2).
6 - Release the shift key.
7 - You will now be prompted to enter the Network MEP code. (it
will also state how many attempts left)
8 - Enter the Unlock Code.
9 - Enter Return/Enter.
10 - The Blackberry 7290 should then be unlocked.