Apple KnowledgeBase: ‘Unauthorized Modification of iPhone OS Has Been a Major Source of Instability, Disruption of Services, and Other Issues’

Apple support article:

This article is about adverse issues experienced by customers who have made unauthorized modifications to the iPhone OS (this hacking process is often called ”jailbreaking”). Issues that have been encountered include instability, disruption of services, and compromised security.

Not sure if this article is new, but it was just modified.

★ Thursday, 30 July 2009