Easy Guide to Unlock your iphone 3g / 3gs
THis guide wont work with the stock 3.1.3 iphone 3gs. it needs to have the older bootrom.
Ipod touch 3g is currently not supported.
BIGSTEP 1: Jailbreak Your iphone
1.-.Get your stuff updated. Update Itunes to the latest version, and make sure your iphone runs the latest iphone firmware 3.1.3.
2.- Sync and Backup everything!: This step is very important if you have lot of photos, data, etc. in your iphone. Start itunes and sync with your iphone.
3.-Download Sn0wbreeze, have it on your desktop.
4.-Start Sn0wbreeze, and select simple mode.
5.-Snowbreeze will ask you for your iphone firmware, search it in your computer and select it. its the ipsw file.
6.-Unlock your iphone. Click on yes or no when snowbreeze ask for activating your iphone.
7.- Wait. sn0wbreeze will create the custom firmware for you.
8.- Now, go to itunes and select your iphone. Press restore while pressing shift, and you will be asked to locate a file. locate the file created with sn0wbreeze.
9.-Wait until itunes finishes, be patient.
10.- After its unlocked and jailbroken, you can restore your backup that you made before.
links that are used for this tutorial:
Download iTunes 9.0.3 for Windows and Mac Download the Original iPhone OS 3.1.3 firmware for iPhone Download .NET Framework 3.5 Download sn0wbreeze 3.1.3 for Windows [Fast Mirror link]