Fix “iBooks Not Opening DRM Books” Issue After iOS 4.2.1 Jailbreaking With GreenPois0n[Cydia App]
Apple restricted the iBooks service to open digital books loaded with DRM if the device was jailbroken. Comex has identified the cause of this error, and discovered a solution for it. And now, also, both the PwnageTool 4.2 and Sn0wbreeze 2.2 have been updated to bring the fix for this issue.

![Preserve Baseband, Jailbreak and Unlock iPhone 4, 3GS, 3G on iOS 4.2.1 Using PwnageTool 4.2 / Sn0wbreeze 2.2[How To Video]](https://thetechjournal.com/wp-content/uploads/2011/02/2bfb2cd0b5cc7851ab6824280c68c8c7-150x89.png)



![How To Jailbreak Verizon iPhone 4 On iOS 4.2.6 Using Greenpois0n[Video Guide]](https://thetechjournal.com/wp-content/uploads/2011/02/e2d6bc639217e7086f2efcb68833678c-150x113.jpg)