Hi im new to the whole jailbreaking and unlocking world and just wanted to ask a quick question. I've just bought an 8Gb iPhone(orig edge version) running firmware 1.1.4 and was wondering if i say wanted to upgrade to firmware 2.0 with the phone still unlocked using say Pwnage Tool 2.1, do i have to revirginize the phone first or can i go ahead and just jailbreak straight to 2.0? Thanks guys any help much appreciated