Stephen Elop, chief executive officer of Nokia Oyj, speaks during the launch of the company's Lumia Windows smartphones in Beijing, China, on Wednesday, March 28, 2012. Photographer: Nelson Ching/Bloomberg
Stephen Elop, chief executive officer of Nokia Oyj, speaks during the launch of the company's Lumia Windows smartphones in Beijing, China, on Wednesday, March 28, 2012. Photographer: Nelson Ching/Bloomberg