In a reply to an unknown user on Twitter, Sherif Hashim confirmed that the exploit he gave to MuscleNerd is valid to unlock iPhone 4 3.10.01 and 2.10.04 baseband. Its a great news for those who had little doubts in their minds about the existence of an exploit to unlock iPhone 4 with 3.10.01 baseband.
Update via Omar Khasawneh:
@sherif_hashim Hi Sherif, I dont wanna ask about an ETA but I just wanna know if uve found an exploit for bb 03.10.01 or not, w8ng patiently
Update via Sherif Hashim:
@VaMpYrE7 the one I found is working for both
For those who don't know, upgrading iPhone 4 to stock iOS 4.1 upgrades its baseband to 02.10.04 and restoring stock iOS 4.2.1 upgrades its baseband to 03.10.01. Vincent, who happens to be the admin of TheiPhoneWiki already confirmed that the unlock for iPhone 4 3.10.01 and 2.10.04 baseband is pretty much done and iPhone Dev-Team is now only waiting for the release of iOS 4.3 final which is expected on March 2nd, with the release of iPad 2.
MuscleNerd himself confirmed in an official tweet that iPhone Dev-Team will not release the unlock for iPhone 4 until Apple releases iOS 4.3 final publicly. Releasing Ultrasn0w unlock before the release of iOS 4.3 final will simply waste the exploit as Apple will surely patch the hole in the final version of iOS 4.3.
Update#1: Apple Releases iOS 4.3 Final for iPhone, iPod Touch and iPad
Update#2: Unlock for iPhone 4 02.10.04, 03.10.01 Baseband Delayed :(
Update#3: iPhone 4 02.10.04, 03.10.01 Baseband Unlock is SIM Dependent
Update#4: iPhone 4 Unlock is Possible Through NCK Brute Force Method