Microsoft has released Windows 10 Technical Preview version to a subset of Windows (Nokia / Lumia) phones. The list phones is published in Microsoft Windows Insiders website. As I mentioned in the previous post “Here are the Leaked Images of Windows 10 for Windows Phone“, the leaked images are perfect 🙂 ! In the first phase of Windows 10 release, Microsoft has announced support for only a subset of Nokia/ Lumia Phones. This includes Lumia 630, Lumia 635, Lumia 636, Lumia 638, Lumia 730 and Lumia 830 !! More phones to come !! How to your phone to Windows 10 TP2?
Known Issues and Workarounds Identified with Windows 10 Upgrade on Phones here
More details about how to upgrade Windows Phone/Lumia phones to Windows 10 TP here