I'd like to first apologize if I'm asking something obvious, repetitive or just plain stupid. I have been reading the forums for over a week trying to figure out if I can get my GSM iPhone to 2.0 so that I can take advantage of the app store. It's difficult to derive an exact answer as we all are operating under different circumstances. That being said, this is my situation: I have a jailbroken/ unlocked GSM iPhone running 1.1.2 (not sure which bootloader) using Turbosim on the Rogers network in Canada. I'm not 100% sure, but my understanding is that pwnage can now unlock/jailbreak 2.0? So does this mean that I can update my iphone to 2.0 using iTunes, then use pwnage to unlock/jailbreak it? FYI, I'm on a mac. Thanks for any information you can provide.