> Does anybody have any idea about this <a href="http://
> techtaxi.blogspot.com/2008/02/how-to-hack-iphone.html">iPhone hack</a>
> on TechTaxi? The one using Jailbreak and the Chip.... Does it allow
> future firmware updates? Has anybody used this hack before. What are
> the results?
Those SIMs work, but are not needed anymore for unlocking. Out-of-box iPhone
firmware 1.1.2 and 1.1.3 have now been fully software unlocked. This guide
works (I've done two brand new iPhones already--and they work fine): http://www.iclarified.com/entry/index.php?enid=649