The successor to the Nokia N8 could be the last of the Finnish company based smartphone operating system Symbian . As reported by  The Register , Nokia would have canceled the development of all future devices except the one that will be the new flagship.   Nokia N8 When he announced the agreement with Microsoft, Nokia claimed to provide for the sale of 150 million handsets based on Symbian 's first full introduction to the operating system Windows Phone last month but had to admit that sales of Symbian devices ...