[incognito53]

I really don't suggest you HardSPL your phone with Olinex's version, as that could cause REALLY bad signal (READ: brick your phone). His version is for GSM devices, i.e. ATT, Tmo, etc. Alltel, Verizon, Sprint, cricket, are all CDMA. All the SPL does is flash the phone's bootloader to allow you to flash custom, non-carrier signed ROMs and radios.