EASY IPHONE 3G JAILBREAK UNLOCK IN 1 MINNUTE

You Must Have Jailbroken iPhone 3G Running Firmware 2.2 with the baseband modem firmware as 02.28.00

To find the version of your baseband firmware, go to Settings->General->About and scroll down to find the version of your modem firmware

If you are not on Firmware 2.2 with baseband firmware at 02.28.00 you will need to restore your iPhone to 2.2 and rejailbreak/pwn using QuickPwn.

Alright now that you guys, lets proceed with juicy stuff of unlocking your iPhone..

Fire up Cydia from your SpringBoard.

Select the Manage Tab at the bottom of Cydia.

Select the Sources Button.

Press the Edit Button at the top of the screen.

Now Press the Add Button at the top of the screen.
Enter http://apt9.yellowsn0w.com/ as the source url and press the Add Source button

Return to Cydia once the source has been added, and press the Done button at the top of the screen.

Tap on the just added repo apt9.yellowsn0w.com .

Select yellowsn0w from the list of available packages.


Press the Install button at the top of the screen.


Press the Confirm button at the top of the screen.

After the installation has been successfully completed, press the Return to Cydia button.

Now Restart your iPhone, and pop in your third party SIM into the iPhone.. The Phone should now be unlocked and running on the carrier of your choice