Carrier unlock
iphone 4, iOS 7.0
IMEI: *******
ICCID: 8923 4200 3469 7727 549
Serial No: JF****DZZ
Country: Nigeria
<edited by host>
iPhone 4S, iOS 7, JF*****DZZ
You will have to contact the carrier the iPhone is locked to, Apple does not unlock iPhones. Only the carrier can perform the unlocking.