Ultrasn0w 1.3 To Unlock iPhone 4 Baseband 02.10.04 And 03.10.01 On iOS 4.2.1 [Confirmed]

All those users who rely on iPhone 4 unlock are demanding only one thing right now and that is iPhone 4 unlock on latest baseband 03.10.01 and 02.10.04.

Two types of users can be included in this list … those who have purchased iPhone 4 with preinstalled iOS 4.2.1 and those who have accidentally upgraded their devices to iOS 4.2.1 without preserving the baseband.

Here is a good news for all those who are having a locked iPhone 4 and can’t use the SIM card other than the one from officially supported carrier.
Sherif Hashim, a well know hacker who works on iPhone baseband hacking to find new exploits, has confirmed over twitter while replying to a user that the exploit which he has found is working on both baseband 02.10.04 and 03.10.01 on iPhone 4.

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