You can check out the iPhone unlock video here…
Jailbreak your iPhone. You can find instructions on how to do jailbreak here.
Launch Cydia from your iPhone’s SpringBoard.Step Three
Press to select Manage from the tabs at the bottom of the Cydia screen.Step Four
Press the large Sources button.Step Five
Press the Edit button at the top right of the screen.Step Six
Press the Add button that appears at the top left of the screen.Step Seven
Enter http://repo.bingner.com and press the Add Source button.
Press the large Return to Cydia button.Step Nine
Press to select Bingner from the list of Sources.Step Ten
Choose SAM from the list of packages.Step Eleven
Press the Install button at the top right of the screen.Step Twelve
Press the Confirm button to begin installation.Step Thirteen
Once installation has completed press the large Restart SpringBoard button.
Press to select De-Activate iPhone. Your ActivationState under “More Information” should now be “Unactivated”. If you don’t have De-Activate iPhone you can use De-Activate iPhone (clear push).Step Seventeen
With SAM enabled, tap Method and choose By Country and Carrier.Step Eighteen
Tap Country and choose the country of your ORIGINAL SIM.Step Nineteen
Tap Carrier and choose your ORIGINAL carrier that your iPhone is locked to.Step Twenty
For some carriers operating more than one Carrier ID you may need to select SIM ID. If you are unable to activate in Step Twenty Four then you have selected the wrong one.Step Twenty One
Tap More Information and copy the IMSI under SAM Details to the clipboard.Step Twenty Two
Tap Spoof Real SIM to SAM
“Double click “Phone Number” parameter at the main device screen and make sure that the ICCID matches that of your SIM card.” If not you need to start over from Step Fourteen.”
Step Twenty Five
Unplug your iPhone from the computer and close iTunes.
You should get an error saying “the iPhone Failed to Activate”. This is normal. Just close iTunes and open it again.
Step Twenty Nine
You should now backup your iPhone unlock ticket in case this method is ever blocked.
Incase if push notifications stop after this process, you can restore then with the Clear Push utility in SAM, followed by connecting to iTunes.
Your phone will work normally with your SIM card and that SIM card ONLY since we have tricked iTunes to think that ICCID is one of the intended carrier’s. The phone can be rebooted and connected to iTunes freely without losing the “unlock”, at least for now.
Thanks to Loktar_Sun and Laforet for their contributions!Follow 9To5jailbreak on Twitter, Facebook, or RSS for more updates…