An update for the Corona untethered jailbreak tool has been released for all A5-based devices.
If you’re having trouble with iBooks on your newly-jailbroken iPhone 4S, you’re not alone. As with most jailbreaks, Apple’s eBook app can tend to act up and sometimes not work at all when opened on a liberated iOS device. Thanks to the most recent Corona update in Cydia, iPhone 4S jailbreakers should be able to use iBooks on the iPhone 4S. The update also addresses general stability issues for users on iOS 5.0 and is recommend for iPad 2 owners as well.



