Just released from the iPhone dev team, users who have upgraded their iPhone 3G with iPhone 3.0 OS can now be unlocked with the latest Ultrasn0w tool. The Ultrasn0w is used together with redsn0w or PwnageTool, which will jailbreak your iPhone 3G first before you proceed with the unlocking.

The redsn0w tool is released last week, which can be applied to iPhone, iPhone 3G and iPod Touch with iPhone 3.0 OS for jailbreaking. The original iPhone 2G can also be unlocked using the redsn0w tool alone without the latest Ultrasn0w

[via slashgear]