America movil has presence in almost all Latin American countries if they drop the iPhone it's apple's loss, who do you think owns the bloody company?Awesome!
Now tell carriers there that they can't sell iPhone's in Mexico anymore and let them cross the border to buy in the US.
A few days later you'll see the carriers going crazy about it and it gets solved... somehow... =p
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You must be insane! Call quality over iDEN sounds like you are calling with the flintstones phoneGreatest cell network ever, best call quality un-imagineable awesome walkie talkie, where else could you press a button and 2-way radio someone from Chicago to Sao Palo with no lag and no wait. Too bad after 911 Dubya Bush dismantled iDEN, and Nextel for that matter. No other phone network even comes close to the call reliability/quality.