How to install Windows 10 for phone Lumia 630, 635, 730, 830
Windows 10 for phone is available now

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Today Microsoft has officially launched Windows 10 beta (Technical Preview) for a number of Lumia. The devices are supported in this first phase is only Lumia 630, 635, 636, 638, Lumia 730 and Lumia 830, the use of high-end devices such as Lumia 930, 1520 will have to wait another longer be able to experience Windows 10.
Here are the steps to update your Lumia to Windows 10:

Download Windows Insider app on Windows Phone Store

    qr-phone-insider. 

    1. Visit the website insider.windows.com, make sure you have registered the Insider program.
    2. Run Windows Insider applications you’ve just downloaded, log in with your Microsoft account
    3. Select “Insider Fast” if you want to get the build as soon as possible, choose “Insider Slow” if you want to receive the updates have been tested
    4. Confirm your Insider participation and then select the check box
    5. Next, go to Settings> Phone Update> Check for Updates
    6. The device will automatically download the necessary updates for Windows 10. Your Lumia can boot more than once.

    Some notes at the beginning:

    • You have access to Wi-Fi
    • Batteries are at least 40%, memory from 8GB or more
    • This is just a test so you may encounter errors during use
    • Your phone must be in the Windows Phone 8.1 build 14 219 before running Windows 10 update
    • Some regional versions of the device, especially the vending machine according to the network, will not update Windows 10 Preview

    If you have any issue while updating your Lumia to Windows 10, please leave a comment here.
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