Holy frick, when did the "turn 3G off" option come back for the iPhone 4s?!
 

Obviously the answer is "during an iOS update" but I have no idea which one, because this was never listed as an update feature on the ios notices. Since the 4S was released, it never had the option to turn off 3G even though the 4 did, and a lot of people surmised it was because of the dual...

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Courtesy of WestNet Wireless
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