AT&T Officially Kills Off 2G, Original iPhone Support

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AT&T shuts down 2G/EDGE wireless network

Farewell, 2G. AT&T officially ended 2G support on its network as of the first of the year, and it’s a safe bet almost no one noticed. Dropping 2G support means older phones like the original iPhone won’t work for phone calls any more, and it also opens wireless spectrum that’ll eventually benefit LTE.