Yet more rumors about Apple's mystery Wednesday update have suggested the US might finally get the option of unlocked iPhones. A claim Sunday afternoon has the unlocked iPhone 4 appearing at Apple stores in both capacities and colors. The model numbers, MC603, MC604, MC605, and MC606, all line up with the GSM versions sold abroad but without the regional suffixes that normally apply to international unlocked phones, such as B for Britain or C for Canada.
