I got a black iPhone 3GS last week, and have successfully Jailbroken it. However, I decided I would rather the white version, which is arriving tomorrow in exchange for the black one I am currently in possession of. The iPhone came pre-installed with 3.1.2 which I Jailbroke with blackra1n. I'm wondering if anyone has received an iPhone from O2 within the past few days/the last week, and NOT been able to Jailbreak it, due to Apple upgrading the iBoot to further lock the system down against Jailbreaking? My worry is I'll get the perfect iPhone and it won't be possible to theme it From what I have read, Apple has only just started rolling out the new iBoot, and my guess is the US will have them before the UK, and Apple stores before other retailers, and then warehouses last (phone and internet orders - since their stock probably depletes slower.) So I'm hoping mine sitting in the warehouse in Leeds is NOT the new one basically!