On Call: Unlocked and jailbroken iPhones
Q: I want to know how to upgrade a jailbroken iPhone's firmware to 2.0 or 3.0 from version 1.0. Presently, all I can do is listen to music, text, and make calls--I can't install applications. Meanwhile, my others friends have it all because they are on AT&T. I am begging for a way to upgrade to 2.0 or 3.0. - Ishan
A: First off, the iPhone OS 3.0 is available only to developers at the moment. It won't be released to the general public until this summer (Apple hasn'… Read more