Over the last day or so the unlocking aspect of the jailbreak community has seem to hit a red hot patch, with potential unlockers first all being introduced to a new method of iPhone unlocking using a procedure which takes advantage of Sam Bingner's Subscriber Artificial Module (SAM), and now we have the news that the latest GEVEY Ultra 5.1 now supports the GSM iPhone 4 running iOS 5.1 with modem firmwares up to 04.12.01. Continue reading this article at RedmondPie.com