It took AT&T to get their act together and finally release MMS, I can only imagine how long it’ll take them to enable tethering. Well there is no need to wait anymore. For those of you with jailbroken 3G and 3GS phones running 3.1.2, you’re in luck.
Head on over to mobilecrunch for an EXCELLENT write up.
#1 by IGotMoney on November 5, 2009 - 1:36 pm
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If your phone is already jailbroken, you can add the source blackra1n.com to your Cydia repository and download the blacksn0w SIM unlocker program there. It’s required to unlock tethering on the 3G and 3GS.