How to re-enable internet tethering on 3.1.2 firmware

Posted by DjRaz55 Saturday, October 24, 2009

A bsdiff patch to apply to CommCenter in 3.1.2 to re-enable tethering is available here for the 3GS and here for the 3G. It's just a 2-byte patch as shown below (and an appropriate readjusting of the mach-o's codesign hash):

USE THIS AT YOUR OWN RISK! Your carrier may end up charging you for unauthorized tethering access.

Update #1 It looks like a lot of people have been looking at CommCenter lately because IRC user CleanAir had a similar tethering patch. Meanwhile over in the 2G CommCenter, WhiteRat and geniusan have patched in native MMS support for that platform. Kudos to CleanAir, WhiteRat, and geniusan for digging into CommCenter and coming up with patches!

Update #2 A few tutorials have started to pop up. Eventually this will be made a part of the normal PwnageTool flow but for now this is best left for the adventurous users out there!

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Want something? Need something? Need to know how to do something that Apple, AT&T, or other companies may not want you to know? If you answered yes to any of these, your in the right spot... I prefer to stay anonymous as this could effect my paying job. So as far as everyone knows.. I am DJRaz55, which is me. Don't see what you need, feel free to email me. Email DJRaz55