Apple ipod

What happens if I upgrade the firmware on my jailbroken iPhone to 2.0?

Currently I have on my phone has been jailbroken 1.1.4. What if update 2.0. now? T is to cause any damage or loss of applications / data? Does anyone have experience upgrading the firmware on a phone jailbroken?

STOP DO NOT CONNECT IT WILL iTunes Jailbroken iPhone brick UPDATE, you have to do a restore in iTunes and then wait a few zibri God as expand its program of flight of 2.0 of their best Thus, even if you have to sync everything back on the iPhone after restore ur custom kit to take to check jailbreak your site for updates himlong Google "Zibri" or "ziphone"

iPhone 3.1 Software Update: New features