How to Enter MSL Code on Sprint BlackBerry

1) From the main screen of the BlackBerry, press the green call button to enter the phone
2) Type in ##MSLCODE then the green talk button (example: ##123456 Green talk button)
3) In the CDMA service edit screen, delete the number in the first row (000000xxxx) and replace it with your current phone number
4) Press the menu key and choose save
5) The device will re-boot
6) When the device re-boots, Activation Required will be gone and the active carrier name will now appear