Unlocking an out of the box 1.1.2
This method is originally developed by George Hotz, as you can see in his blog. Big thanks to him, and the rest of the guys who helped him making this possible.
Step 1: Prepair your phone and install software
First of all, downgrade the firmware to 1.1.1 (only main firmware) and then jailbreak and activate it (don’t unlock sim-lock).
Now, launch Installer and let it refresh it’s sources. Then tap on Sources, Edit, Add: http://i.unlock.no/. Now tap on Done, then Install the following packages in …