Apple is now unlocking all AT&T iPhone 4 units purchased at the “no commitment” price, according to a new report. Citing an internal Apple sales training document, Mac Rumors reports that there are now two ways a customer can purchase an unlocked iPhone 4 at the Apple Store. The first is to purchase an unlocked iPhone without a micro-SIM card inside, while the second is to purchase any iPhone 4 with an AT&T micro-SIM inside “at…
