hi,
i have managed to unlock my bb 8830 to use R-UIM card {sim for cdma service}
put the unlock goes away when i remove the battery.....
please help !!!
forgot to mentioned that gsm cards still work....
only problem is with cdma sim cards {r-uim cards}
It may not be unlocked. follow the following instructions and reply with what you see after the last step with the SIM card inside;
1. Go to settings menu and then Options
2. Select Advanced options and then SIM card
3. Type MEPD using your Blackberry keyboard (NOTE: You will not see any text appear on the screen while typing MEPD)