Lumia 800 is the first Nokia device which is being operated by Windows Phone 7.5 officially built by Microsoft.
The question is that if I buy this phone, later can I upgrade my Lumia 800 to upcoming versions of Windows phone such as Windows phone 8 or 9 or.... ?
The question is that if I buy this phone, later can I upgrade my Lumia 800 to upcoming versions of Windows phone such as Windows phone 8 or 9 or.... ?