My friend has an old JB 3G (3.1.2) that she wants to update to 4.1 JB and unlock. I suggested that she follows the instructions on this iClarified page: http://www.iclarified.com/entry/index.php?enid=12115 However, the instructions clearly state: "Do not use this tutorial if you need the unlock as there is no unlock for iOS 4.1 baseband yet. Instead, wait for the release of PwnageTool". Does anybody know if the new UltrasnOw unlocks the stock baseband on 4.1? and what is that baseband? It is very confusing... What is the best way for her to update her 3G to 4.1 and unlock? Thanks.