Need some guidance on updating my Iphone to 3.1.3
Hello. it's been a REALLY long time since I last upgraded my iphone and not sure what to do now.
My Iphone 2G is running on version 2.2.1 (5H11). I'd like to finally upgrade it to 3.1.3 but not sure exactly how to go about it. Last that I remember it had to be upgraded in a particular way, otherwise you risked being locked out of the phone's baseband. I believe I used pwnagetool to upgrade to 2.2.1 last time i did this. (It boots up showing a pineapple rather than Apple's actual logo if that helps any).
I looked over the forums today but some of the stuff just confused me. I wanna understand EVERYTHING FIRST before doing this so i don't risk locking myself out. If I'm understanding it so far, I use either something called Redsn0w or pwnage tool?
If someone can clarify to me on what exactly I need to do or simply point out a tutorial I missed. It would be greatly appreciate.
I donated last time you guys helped me and am more than willing to donate again.
thanks in advance :):D