iPhone 4 Ultrasn0w Carrier Unlock Released

Many folks have been waiting for it for since the iPhone 4 was announced, and now it’s finally here. We’re talking about the Ultrasn0w carrier unlock for the iPhone 4, which will allow you to use the iPhone 4 on other carriers. Folks who have already jailbroken their devices and have Cydia installed will be able to search for it directly in Cydia. 3G is apparently still not supported on T-Mobile USA, so if you’re planning to use it on T-Mobile USA’s network, be sure to disable 3G in the network settings.