When will the Lumia 640 get an upgrade to Win 10?

[Windows Central Question]

When will lumia 640 get an upgrade to Win 10

Instead of getting rolled into insider program when will Lumia 640 get an official release upgrade for Win 10.

 

[xandros9]

Re: When will lumia 640 get an upgrade to Win 10

Yet another "When Windows 10?" thread, we get way too many of these. Therefore this will be closed.

Please continue this discussion here:

http://forums.windowscentral.com/windows-10-mobile/377693-w10m-release-dates-answers-inside.html