Nokia speaks in this video about how they worked with Microsoft to design its first Windows Phones, the Lumia devices. Nokia says, Its an immense challenge to design thee first device with Microsoft, Coming up with new shapes, We have done the untie to make a best phone ever. With Nokia Lumis 800 we showed major potential between Nokia and Microsoft on how the work we can do. Hear more in the video. Two Halves of One Mind: Nokia and Microsoft.