After release of redsn0w 0.9.10b5 it was expected that the Corona ios 5.0.1 untether will also be updated. The new Corona jailbreak software after the bug fix has been uploaded on corona server as tweeted by Saurik. Corona 5.0.1 untether package can be downloaded by going to Cydia in order to fix the problem of iBook image loading bug. You don’t need to jailbreak again. You can follow below steps and that’s all. If you face any problem in updating your Corona you may use redsn0w 0.9.10b5 for rejailbreaking your device (uncheck the option Install Cydia).
1. Go to Cydia > Search and type “Corona 5.0.1 Untether”
2. Select Corona 5.0.1 untether from the search results. Select Install and it will complete automatically.
3. iBooks will not give error and will load images.