You can unlock the I-Phone easily using the remote unlock service,You can get the remote unlock service for the I-Phone from here Unlocking4u.com/apple-iphone/rs6wp9/
and Unlock it,Follow the instructions below to unlock it step by step...
Apple iPhone Unlocking Instructions
Do not enter any wrong unlock
codes on your Apple iPhone mobile phones. If you enter over a certain
amount of wrong unlock codes on your Apple iPhone mobile phone, your
phone may get hard locked and sometimes become unusable.
1. Wait for us to send you an email saying your phone has been activated or remotely unlocked.
2. Install the latest version of iTunes.
3. Make sure your Apple iPhone phone software is updated to the latest version using the iTunes software.
4. Connect your Apple iPhone to iTunes with a NOT ACCEPTED
5. Wait until iTunes detects your Apple iPhone.
6. Disconnect your Apple iPhone and reconnect it after 10 seconds.
7. Your Apple iPhone is now unlocked.
: We mean, to use a Sim card from a network other than the network your Apple iPhone is locked to.