Microsoft is increasingly fine-tuning its plans for the Technical Preview of Windows 10 for phones. Due sometime this month, the early release software is testing internally at Microsoft, having gone beyond the tightly lipped Operating Systems Group (OSG) recently.
Microsoft's Joe Belfiore tweeted yesterday on some aspects of the initial tech preview including that there is a limited batch of phone models eligible for the update, support for 512 MB devices (including the Lumia 520) and plans still for a February release. Now, some internal data has confirmed at least some of the phones that Windows 10 for mobile is currently working on.
Full story from the WindowsCentral blog...