Warning: Do not enter any wrong unlock unlock codes on your Blackberry 9300 Curve 3G mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.1 - Switch ON your Blackberry 9300 Curve 3G 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 9300 Curve 3G should then be unlocked.
Each Blackberry 9300 Curve 3G mobile phone has an unique unlock code. You can buy the unique unlock code for your Blackberry 9300 Curve 3G mobile phone at www.mobileunlocksolutions.com.