I recently had an Iphone running on firmware 1.1.4 unlocked and jailbroken my brother accidentally did a update and it locked my phone on the latest firmware im guessing firmware 2.0.1 i tried to do a downgrade to firmware 2.0 but when the downgrade was complete i wasnt promted with the backup file option.... anyone got any suggestions on which firmware method im currently running and wwhich unlock/jailbreaking software would be most helpful.