Send us your MEID or ESN in hexadecimal or decimal format along with the which carrier is the phone branded and we will send you back the 6 digit MSL code. Turnaround time is 1-2 hour. MSL / SPC is the code needed for programming a CDMA phone's internal settings for every feature such as talk, text , data, mms and more. In order to flash a CDMA phone, the first thing you need is the MSL. This item is for MSL for any CDMA Blackberry.