Follow the command-line menu prompts. The script will ask you to customize the deployment profile (e.g., choosing an app pack bundle, stripping out Cortana, or keeping the standard Office 2013 RT Suite).
Before investing time, remember that this build is a buggy, obsolete pre-release version not intended for everyday use. It offers a glimpse into Windows development history, but it will not provide a stable or practical computing experience. If you understand these risks and are prepared for a complex, multi-step process, however, the resources exist to let you explore this unique piece of Windows history on your own terms.
: One empty USB drive with a minimum capacity of 8 GB .
The leaked package usually contains a .ffu (Full Flash Update) file, which is a raw disk image for ARM devices. To convert or apply it: windows 10 build 15035 media builder install
As a pre-release build, version 15035 includes some early features that were new at the time, such as enhancements to the Windows Ink workspace (introducing tools like a ruler and compass) and a power management feature called "Power Throttling" to improve battery life. Security improvements were also part of this build.
Once complete, you will be greeted by the Windows 10 desktop environment running Build 15035. Important Post-Installation Considerations
To install this specific build on ARM32 hardware, the community developed the , an automated script (typically Build.cmd ) designed to simplify the complex creation of installation media. Follow the command-line menu prompts
The official Microsoft Media Creation Tool will help you install this build. It is designed to download and prepare the latest, fully-supported versions of Windows 10 and 11.
: A desktop or laptop running standard Windows 10 or 11.
The process must be performed on a separate running Windows; you cannot create the media directly on the tablet. USB Drive : A blank drive with at least 8 GB of space. Media Builder Tool It offers a glimpse into Windows development history,
Build 15035 represented a late-stage development build for what would become version 1703. Key features introduced or refined in this build included:
Build 15035 is historically significant as the only leaked Windows 10 client build compatible with ARMv7 processors. It was originally compiled in early 2017 but only became publicly available via BetaArchive in late 2019. Target Devices: Primarily used for unofficial upgrades on Surface RT Media Creation: