Fresh start, how to (i've read everything!)
I have a 3GS with a 3.1.2 pwngetool ipsw and ultrasnow unlocked. My batterylife has suddenly become very bad though, and i can't seem to find out why. Now, i want to start all over again; a fresh start as one would put it. I only have one question though:
Is there, at this very moment, a jailbroken 3.1.2 ipsw with the latest baseband firmware and is it directly (from 3.1.2) unlockable via Ultrasnow or something else?
So in general, can i start using Pwnagetool and jailbreak my 3.1.2 iphone 3GS? And can i directly unlock it from 3.1.2? Also, can i 'erase' my iphone so it goes back to standard settings or isn't that necessary?
Thank you very much!