Engadget posted a story that the Windows Phone 7.8 update will not arriving on Lumia devices until 2013
While an early leak might have hopefully suggested that Nokia were ready to offer an OS refresh to its first-generation Lumia owners, the company has now explained to Tweakers that those early glimpses of Windows Phone 7.8 were for pre-production models and, presumably, all part of the software testing process.Nokia reiterates: Windows Phone 7.8 update not arriving on Lumia devices until 2013