A Nokia Oyj Lumia 610 smartphone featuring a Windows operating system hangs on display inside a Carphone Warehouse Group Plc store in London, on Oct. 16, 2012. Photographer: Simon Dawson/Bloomberg
A Nokia Oyj Lumia 610 smartphone featuring a Windows operating system hangs on display inside a Carphone Warehouse Group Plc store in London, on Oct. 16, 2012. Photographer: Simon Dawson/Bloomberg