Despite running Windows 10, the Surface RT 2 does not support Device Portal or full Developer Mode.
Windows 10 Build 15035 is a significant, albeit niche, milestone in the history of Microsoft’s Windows-as-a-service model. Released during the development phase of the Creators Update (version 1703) in early 2017, this build is not remembered for bringing groundbreaking features to mainstream desktop users, but rather for its significance in the unofficial, community-driven effort to bring Windows 10 to ARMv7 devices, specifically the Surface RT and Surface 2.
When Microsoft announced in January 2015 that original ARMv7-based Surface devices would not receive an upgrade to full Windows 10, a generation of hardware was effectively locked into the ecosystem of . Trapped without access to modern desktop applications or a thriving app store, these tablets seemed destined to become electronic waste.
The installation often requires third-party scripts and unofficial tutorials from sites like or forums like XDA Developers. The Windows 10 Build 15035 Media Builder is a masterpiece of community engineering
To make this build usable on these legacy devices, the community developed specialized tools, most notably the Windows Media Builder. What is the Windows 10 Build 15035 Media Builder? windows 10 build 15035 media builder
Before you spend an afternoon on this, understand that Build 15035 is not a daily driver.
: Unofficial and leaked; it is a pre-release build of the Windows 10 Creators Update.
To understand this build, we need to travel back in time. Microsoft had once attempted a version of Windows for ARM-based devices called . It came pre-installed on devices like the Surface RT and Surface 2, and could run on certain older Windows Phones like the Lumia 1520. However, Windows RT was heavily restricted, unable to run standard desktop applications, and was quickly abandoned.
This build did not follow the standard Insider Preview release schedule. While the previous build was released to Windows Insiders, Build 15035 was not officially distributed by Microsoft. Instead, the build was privately circulated until it was eventually uploaded to the BetaArchive FTP server on November 24, 2019. Because it was designed to run on the same hardware architecture as the defunct Windows RT and Windows 10 Mobile, the enthusiast community quickly realized its potential as an unofficial upgrade path for abandoned devices. Despite running Windows 10, the Surface RT 2
Ensure your local drive has at least 15 GB of free space for compilation overhead.
If you're interested in trying out the updated Media Creation Tool, here's a step-by-step guide:
> No. Who are you. The one with the hand. The one who mounts the dead builds.
The base Build 15035, even when available, is not a simple ISO file like a standard Windows installer. Booting and installing a pre-release operating system on locked-down ARM hardware presents significant challenges. The is a community-developed script and tool designed to bridge this gap. When Microsoft announced in January 2015 that original
(Exact command syntax varies by tool/version; adapt to installed ADK tools.)
Because this is not an official build, you cannot use the standard Microsoft Media Creation Tool. Instead, the community uses specialized scripts and mod kits: Windows 10 build 15035 - BetaWiki
Leo recognized the dates. These were future dates. And the locations? Microsoft facilities. Hidden ones.
If you encounter any specific during compilation