Stephen Elop, vice president of Nokia, gestures while introducing the Nokia Lumia 930 mobile phone during Microsoft's "build" conference in San Francisco, California April 2, 2014. REUTERS/Robert ... more 
Stephen Elop, vice president of Nokia, gestures while introducing the Nokia Lumia 930 mobile phone during Microsoft's "build" conference in San Francisco, California April 2, 2014. REUTERS/Robert Galbraith less 
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Reuters | Photo By � Robert Galbraith / Reuters / Reuters
Fri, Apr 25, 2014 7:20 AM EDT