CAN I UNLOCK AN IPHONE 4S ON SPRINT?

HEY ok so I have an iphone 4s w/ sprint. My question is, is this **** even unlockable? Should I NOT update it?

Sprint is CDMA, with GSM it is easy to unlock, with CDMA you need to flash the software to a different company you are using, but changing the SIM means changing the firmware, so unless you are ready for a pain in the ***, no, it is NOT unlockable.

Just pay sprint about $25 to factory unlock your phone. Takes a few minutes and you never have to worry about it again.

They have to unlock it by law now.