Windows 10 Mobile Build 10586.63 Could Be the Upgrade Version for Windows Phone
Microsoft is expected to begin the Windows 10 Mobile rollout anytime soon, but Microsoft still prefers to remain tight-lipped on this and refuses to share any details until the upgrade becomes available.
And yet, a photo published by tfwboredom on Twitter suggests that the version of Windows 10 Mobile that could be shipped to Windows Phone users is 10586.63.
This means that, in addition to Windows Phone devices getting the upgrade to Windows 10 Mobile, new models such as the Lumia 950 and 950 XL will also get an update to this version, as they are currently running 10586.36.
Keep in mind, however, that Microsoft hasn’t yet confirmed this, but it’s believed that the rollout could begin in the coming days, possibly next week, for a bunch of handsets.
Source: news softpedia