Hello all, Im sure this is a very stupid question but I want to be sure before I mess anything up... I have a 3GS running 4.0.1 and modem firmware 5.13.04 and the old bootrom. I want to upgrade to iOS5 and unlock it. I understand that I can jailbreak using RedSnow and then unlock using UltraSnow. 1> Will this method mess up my baseband? 2> Will I be able to successfuly do an unthethered jailbreak with the latest RedSnow? 3> Will I be able to follow that with a successful unlock using the latest UltraSnow? Please help me out. I would really appreciate it. Thank you.