Microsoft has now made it official what we reported via many tips from our readers. Windows 10 Mobile is now rolling out to eligible Windows Phone 8.1 devices. Yes, you read it right, not all Windows Phone 8.1 devices will receive Windows 10 Mobile. Check below for the official list of eligible devices that are mentioned by Microsoft to receive the upgrade.

Official list of eligible devices:

Lumia 1520, 930, 640, 640XL, 730, 735, 830, 532, 535, 540, 635 1GB, 636 1GB, 638 1GB, 430, 435, BLU Win HD w510u, BLU Win HD LTE x150q, MCJ Madosma Q501

How To update:

Download and install Update Advisor app from below. Run the app to see if the update is available. Check the screenshot above which comes up when update advisor checks your device and tells you whether the Windows 10 Mobile update is available for your device. If it is available then select Enable Windows 10 upgrade.

The Upgrade Advisor app can also help free up space on your device so you’re ready for the upgrade. If your device is eligible for the upgrade, you may need to free up some space to get it. The app will recommend files, such as videos or photos, that you can temporarily move to OneDrive or an SD card, if you have one installed. Accept the recommendations, or change which files you want to move. You can also delete some files, if you want. If you move files to OneDrive, you need to use the app to restore files back to your device after Windows 10 Mobile is installed.

Read what are the requirements and what preparations need to be done before upgrading to Windows 10 Mobile by clicking here.

Click here for the most comprehensive Windows 10 Mobile changelog on web.

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