Nokia is probably dropping Symbian and going to Windows Phone 7.
It will be interesting to see how this pans out. Many people have said that Windows Phone 7 is incredibly appealing, and perhaps, too easy, but is not gaining traction because it has already been done by Apple’s iPhone.
Why should they PAY Microsoft for an OS when they can get Android for free and customize it for their own use? I think, if they do drop Symbian, which is only a rumor, they would go the free route.