CHICAGO -- Twenty years after 3G was first introduced in the United States, paving the way for a new generation of mobile apps, the network is officially being phased out. AT&T is set to pull the plug ...
O2 is pushing ahead with its effort to shut Britain's 3G network for good. The ageing 3G network, originally launched in 2003, has already been shut down by firms like Vodafone and EE — and now Virgin ...
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