It has a clean meid number meaning u can add a contract of Ur own to it or if sprint has prepaid u can do that or just transfer Ur existing number through sprint to it . it's a CDMA phone they don't unlock it's either clean esn or not and in this case it's clean esn
i luv all ur cells so far =) can you tell me if this has siri? or this that just the 5s? im not sure what the diff is between a 5c and a 5s. ill try and google it and find it out tho.