Microsoft has said the Windows 10 Update will be coming to these devices first, Lumia 435, Lumia 535, Lumia 635 (1 GB RAM), Lumia 640, Lumia 640 XL, Lumia 735, Lumia 830, and Lumia 930. The Lumia 540 and 1520 are also said to be receiving Windows 10 Mobile as well.
This list includes a limited set of Windows Phone 8.1 devices and does not include some devices that are currently running Windows 10 Mobile in the Windows 10 Mobile Insider program. As Windows 10 delivers significant new innovations, many older devices are not able to successfully upgrade without an impact on the customer experience. Our goal is to only offer the Windows 10 upgrade to devices that we are confident can continue to deliver a good customer experience.
Lumia 1520 ,Lumia 930 ,Lumia 640 ,Lumia 640XL ,Lumia 730,Lumia 735,Lumia 830,Lumia 532
Lumia 535,Lumia 540,Lumia 635 1GB,Lumia 636 1GB,Lumia 638 1GB,Lumia 430 ,Lumia 435
BLU Win HD w510u,BLU Win HD LTE x150q ,MCJ Madosma Q501.
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