Downgrade iPhone 3G baseband 2.30 to 2.28 made possible

Good new for those of you who accidentally upgraded your iPhone 3Gs to unlock unfriendly iPhone firmware 2.2.1, ModMyi people have come out with a way to downgrade baseband 2.30 to 2.28. It was all the default baseband upgrade that bricked your iPhones or doesn't allow Yellowsn0w to unlock afterwards.  The iPhone Dev team did released an unlock tool to help iPhone 3G users upgrade to iPhone firmware 2.2.1 without upgrading the baseband of their devices, but the release came late for those who upgraded instantly without heeding the warning from the unlock experts.  The new downgrade tool from ModMyi is called Read More...