One of the members of the iPhone Dev Team has managed to unlock his iPhone 4 by a new method to the one shown by Planetbeing last time we reported. This hack by musclenerd, is also rumored to be the second of three possible methods by which an iPhone 4 can be unlocked.

The two iPhone developers have now decided to collaborate on the next version of ultrasn0w unlock tool, released by the iPhone Dev Team. Watch this space for further news on this most anticipated of news.