We saw the release of iPhone 3.0 firmware, a remarkable release in the iPhone history though without tethering support for some countries (US-AT&T being the BIG one!). Well, folks at BenM.at have achieved a feat that enables you to experience a seamless iPhone tethering experience! Seriously, this couldn’t have been easier/simpler!
Before you start :
1) Make sure you download and install iPhone firmware 3.0 from iTunes 8.2.
2) Make sure not to exploit this service thereby alarming ATT and giving them a chance to slap you with a hefty monthly bill, we don’t want that to happen!
3) I tested this on an iPhone 3G 3.0 which took me less than 2 minutes for the whole process!
Step by step instructions :
1) ATT customers, launch MobileSafari and visit http://help.benm.at/usa.php