1. kalintzis's Avatar
    I can not install windows 10 on Lumia 635. Please help
    02-13-2015 12:50 AM
  2. tangledW's Avatar
    I can not install windows 10 on Lumia 635. Please help
    Add some detail as to what you're seeing and what you've tried, maybe someone can help.
    02-13-2015 01:07 AM
  3. kalintzis's Avatar
    When I am openning windows isider app it says "We weren't able to find a preview build for you please confirm: etc
    I have lumia 635.
    02-13-2015 01:15 AM
  4. drew_t's Avatar
    I had to click on the first link on that page and go through the process of signing up for the program, even though it seemed like I had already done that to get the app. Then I was presented with a terms and conditions page that I had to agree to. After I did that, the app would give me the fast/slow option that is mentioned in other posts.

    Sent from my Nexus 7 using Tapatalk
    aximtreo and xandros9 like this.
    02-13-2015 03:03 AM
  5. kalintzis's Avatar
    No work for me...
    02-13-2015 03:43 AM
  6. Barracuda7772's Avatar
    No work for me...

    As a general rule if you can't figure out how download the windows 10 technical preview for phones you probably shouldn't
    aximtreo, Dave47, Jon4248 and 4 others like this.
    02-13-2015 08:54 AM
  7. psyhound's Avatar
    ^ good point!
    02-13-2015 08:56 AM
  8. Jack Neill's Avatar
    I had same issue as OP, it seemed related to app updates in the background, when they finished the Insider worked.
    02-15-2015 08:45 AM
  9. Andy Hamilton's Avatar
    It's a known issue with a conflict for newer OS versions!!
    I cannot post the link so here are the instructions.
    Search for "I have a supported device for Windows 10 Technical Preview for phones, but I dont see any updates available for install" on Windows Insider Program

    If you follow this procedure you will get access, it worked fine for me on a Lumia 635

    If you selected Insider Fast, and you still arent offered the upgrade, on some devices there is a software conflict that will prevent a successful update to Windows 10 Technical Preview for phones. When this conflict is detected, no software updates will be shown for installation.

    To find out if your device has this conflict, please check the OS version installed.

    1.Navigate to Settings > About > (more info)
    2.View the OS version. If your device shows 8.10.14226.359 or greater, your device has this conflict. Devices with other OS versions do not.

    Should your device have the conflict, please follow these steps to update to Technical Preview:

    1.Double-check to make sure your phone is on the list of supported devices for Technical Preview. If your device is not supported, you cannot install Technical Preview at this time.
    2.Using the Windows Phone Recovery Tool, begin the process to re-flash your device.

    ◦This will recover the device to a software build that does not have the conflict.

    3.After the re-flash is complete, DO NOT CONNECT TO WI-FI. This step is critical to prevent the device from automatically taking a background update to the OS version that contains the conflict.
    4.Once you reach the Start screen, go to Settings > Phone update and uncheck the box for Automatically download updates if my data settings allow it.
    5.Perform a power cycle on the device, turning the device off and then back on.
    6.Turn Wi-Fi on and download the Windows Insider application to the device
    7. Launch the Windows Insider application and select the desired Insider state (Slow or Fast).
    8.Go to Settings > Phone update and tap Check for updates.
    9.Accept the update and follow the on-screen directions to complete the process for updating to the Technical Preview.
    xandros9 likes this.
    02-23-2015 04:37 AM
  10. huungryshark's Avatar
    also problems with Windows 10 technical preview. Germany Simyo/eplus Lumia 635 8.10.12 , any other was get it in my Phone?
    02-23-2015 06:06 PM

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