Originally Posted by outkast25
Sprint iphones are world phones, so they have a sim card also.
No they are not, this statement is only true to the iPhone 4S
Either way you would need to get it unlocked by Sprint
the iPhone 4 has no sim card for CDMA carriers
The iPhone 4S does have a SIM card but CDMA carriers need to unlock it
Gevey can also unlock your device but the issue is it requires a jailbreak and you canot preserve your baseband
In other words up your baseband and you will probably loose your unlock