The iPhone hacking group known as the Dev-Team has released UltraSn0w, an unlocking utility for 2G and 3G iPhones running iPhone OS 3.0. The new utility is easy to use and lets you unlock your jailbroken iPhone for use on a variety of carriers (such as T-Mobile or AT&T in the U.S.). However, it does not support the iPhone 3GS at this time, but, according to the Dev-Team, future releases will support the new hardware.
Jailbreaking iPhone 2G/3G with OS 3.0
To unlock your iPhone with UltraSn0w, you must first jailbreak it. iClarified has … Read more