Excuse the noobiness, I simply just don't know. I've searched everywhere for an answer and have not found one so I'm asking. Last thing I want to do is mess up my phone. Also would appreciate a step by step guide (or a link to one) that can help me do this, but if anyone just knows my original question I think I can figure out the rest. Even if your phone is not jailbroken, do you still need to preserve your baseband before you update to iOS 5.