Originally Posted by Eric Johnson
Hello. I have a 2 year insurance plan with apple. I was wondering, if my iphone was to break, malfunction etc. Can apple detect I jailbroak my iphone if i restore it to its original. I have firmware 1.1.4.
That's the risk you take. With Pwnage, the jailbreak is much harder to locate, even on a restored device. But, Sam (themanofthedark) said it very succinctly in another post - as long as the extent of Apple diagnostics is plugging into iTunes, the residual jailbreak evidence won't be identified.
If your iPhone failure still allows you to connect somewhat to iTunes such that the failure is clearly iPhone related, you'll be out of luck.