Early adopters reported that Gevey Sim is working to Unlock iPhone 4 on iOS 5 beta Firmware with modem baseband 04.11.04 . You can jailbreak Iphone 4 on iOS 5 beta 1 with Redsnow 0.9.8 b1 tethered on Mac .
As you may already know , Gevey Sim is the only working method to unlock a carrier locked iPhone 4 . We have covered the Gevey Sim Unlock procedure in our previous article here .
Stay tuned as we bring you more updates about Gevey Sim compatibility with iOS 5 , Apple’s latest mobile operating system . You can read about iOS 5 Firmware Features to learn more .
Update : Check out the view below
Useful Link :