iBookstore Purchases Blocked and Unreadable on Jailbroken Devices

What seems like Apple’s latest attempt to deter jailbreakers has emerged today after the company has blocked jailbroken devices from opening books purchased from the iBookstore. The latest version of iBooks – 1.2.1 – triggers a “jailbreak check” before it opens a DRM-protected book and then refuses to open it if it detects that the device is jailbroken. The message … Read More