Jailbreak process using redsn0w
After a few months of my jb'd/unlocked 3GS rebooting on its own accord, it finally bricked (for lack of a better term) on me. I got out of it by updating in iTunes but lost my jb/unlock. I don't need to unlock but I'd like my jailbreak back. So, I'm just looking for confirmation here...
Old Bootrom (31st week of 2009)
I'm using redsn0w 9.6.rc8 to jb but I haven't any ipsw files (can't remember where I saved them; most likely I did not save any of them). I'm downloading them from here -> http://www.hackint0sh.org/f127/22056.htm
Is there anything else I should consider before going through this? I've never used redsn0w so I'm figuring it out as I go along. Any comments would be appreciated.