iPhone 4 ultrasn0w Carrier Unlock Now Available (Jailbreak)
If you have already jailbroken your iPhone 4 but are still waiting to free it from a carrier lock-in in your country then you have to wait no longer.
If you have not jailbroken your iPhone 4 yet then be sure to head over to JailbreakMe.com and do that first.
Do bear in mind that there is a very small chance you can brick your iPhone during any of this, and Apple may not smile too kindly on your efforts.
If you jailbreak and unlock your iPhone 4, or any iPhone, do let us know how it goes in the comments…[Dev-Team Blog]