When Apple released its highly anticipated iPhone OS 3.1 firmware update for the iPhone and iPod Touch, some users' worries were confirmed: the tethering hack we blogged about in June no longer works.
After upgrading, if you navigate on your iPhone to the Settings app, select General, then Network, you will see that the menu item for tethering has vanished.
Developers have not yet been able to find a way to downgrade or re-enable the tethering hack. If you or someone you know has had a different experience, we would like to hear about it in the comments.
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