Your phone will start installing updates on its own. After you tap “Accept,” your phone will reboot and be on the insider preview channel for updates. “Insider Fast” will give you more bleeding-edge builds with newer features, but they’ll generally be more unstable as they haven’t seen as much testing.Īfter you do, Microsoft will attempt to scare you off one last time, emphasizing that this is still unstable code and it provides no guarantees it will work properly. You’ll likely want to choose the “Insider Slow” builds, which will give you more stable builds of Windows 10. Once it’s installed, open the app and tap “Get Preview Builds.” It’ll walk you through the process of downloading Windows 10 to your device and updating it. Search for “Windows Insider.” Tap the “ Windows Insider” app by Microsoft Corporation and install it. To get started, grab your Windows phone and open the Store by tapping the “Store” tile. You might also want to connect it to a charger to ensure it doesn’t run out of battery power halfway through the update. Step Three: Install the Windows Insider App on Your Phoneīefore continuing, you might want to connect your phone to a Wi-Fi network, to avoid using a lot of mobile data downloading a large operating system update. Joining the program means you gain the ability to opt into those preview builds on each device, if you choose to. You’ll still have to opt into insider preview builds on each device individually. Just joining the program doesn’t mean your Windows PCs and phones will automatically get insider builds. To join the program - yes, it’s free - head to Microsoft’s Windows Insider website, sign in with the Microsoft account you use on your Windows phone, and join the program. RELATED: How to Join the Windows Insider Program and Test New FeaturesĪs with the Insider builds of Windows 10 for the desktop, these builds require you to be part of the Windows Insider Program.

Step Two: Join the Insider Program With Your Microsoft Account

Unfortunately, even some phones that will be eligible for the full Windows 10 upgrade may not be allowed into the preview program. You can install this on your Windows phone to get a better idea of whether your phone will be eligible for the Windows 10 upgrade and what you’ll need to do. Microsoft also now offers an “ Upgrade Advisor” app for Windows phones. These phones are supported if they have 8 GB of storage or more, and if they originally shipped with Windows Phone 8.1 installed on them.

Windows insider app download for phone