And the least we can say is that calling him was a great idea: it took only two days to GeoHot to find a flaw in the iPhone 3GS bootloader. As usual, he made a hardware modification to achieve this result but, now that the fault is found, the work of Dev-Team developers will be greatly simplified, and a full software jailbreak for iPhone 3GS could arrive quickly. This solution will probably be called Purplera1n, the domain name having been booked already.