When the iPhone OS 3.1 update rolled through town, it brought with it a handful of new features – but it also killed off one, not-so-official feature: unauthorized data tethering on AT&T.
Early this morning, the endlessly ingenious iPhone hacking community released Blacksn0w, a carrier unlock for the iPhone 3G and 3GS. Even if you have no need to plug in a different SIM card than what was originally intended, however, Blacksn0w still has its perks. Namely, it brings the aforementioned unauthorized data tethering right on back.
We’ve just walked through the process, and it went off without a hitch. If you’re interested in doing the same but don’t want to do it alone, we’ve thrown together a handy step-by-step guide, just for you.
