AT&T is now rolling out Windows 10 Mobile for the Lumia 640

[Windows Central]

AT&T is now rolling out Windows 10 Mobile for the Lumia 640. Those with the handset should be able to download and update their device to the latest release of Microsoft's OS. Users have been reporting on the AT&T forum that they've now received the update on their smartphone.

Full story from the WindowsCentral blog...