I have a couple of questions about ultrasn0w. When I updated from 3.0 to 3.1.2, I used a Custom FW that I found online. On the site, there were two different kinds of file, activated and unactivated. Since I am on contract with AT&T, I installed the unactivated FW. So when I install ultrasn0w, does that mean my phone now becomes unlocked? What is the difference between updating using the activated FW vs the unactivated FW? Just thought of another question: What is the difference when installing ultrasn0w on a phone with an activated FW vs installing ultrasn0w on a phone with an unactivated FW? Thanks.