This service will provide you a specific code to unlock your phone. Unlocking your device will remove the SIM restriction which was programmed by the original service provider to prevent you from using the device with other networks. Once you successfully enter the code into the phone, your device will be unlocked and ready to accept not only your current SIM but any SIM card from any GSM service provider worldwide!
Why unlock your cellular device?
What is MEP?
To get the MEP from your Blackberry please follow a link below: