Hello! and yea this is the official GorillaTimeMachine from YT! Anyways im getting an iPhone after the weekend from a friend.. Here is the questions! 1. Do you need to upgrade to 3.0 before you jailbreak? 2. Do you need a simcard in the iphone after you jailbreak it or will you not need a simcard after you jailbreak it? (basically if you jailkbreak it will it require a simcard for it to work??) Thanks!