I'm had to put my iPhone away for about nine months and would like to begin using it again. It was jailbroken using and older version of pwange (but not unlocked) on version 3.1.2 with baseband 4.26.08. I would like to jailbreak the phone but not have to tether it so it seems 4.1 is my best choice. But when I tried updating to 4.1 iTunes indicated the firmware is incompatible. Is there anyway I can get to firmware 4.1? Or an earlier 4.x version? Or should I just wait for the untethered version of 4.2.1? Or perhaps there are other options?