10.0.14978.1008 (rs_onecore_base_cobalt.161130-1813) arm64fre Enterprise + Education (aka: TH2_BNB_ARM64 10586.1078: Episode One) Sourced from a Qualcomm Snapdragon 810 LIQUID (Large Integrated Qualcomm User Interface Device) Reference Platform. Notes written by pivotman319. Includes the following additions: - MSM8994 SoC platform drivers - Early functioning versions of the x86-to-ARM, Cobalt (ARMv7) instruction translation layers (based off of Connectix Virtual PC PPC JIT code) and hybrid ARM-x86 executable (CHPE) support [*1/*2] - Full WoW64 subsystem built into OS [*1] - .NET Framework 4, [*1] Common Language Runtime [*1/*3] - Remote Desktop Connection support, apparently stolen from TH2_BNB_ARM64 10586.1078 - Complete subset of Windows 10 inbox applications and required VC++/.NET runtimes sourced directly from build servers (including Windows 10 Mobile inbox apps, e.g.: Office Mobile, Messaging, Phone) - AppX Test Root Certificate (expires on 1/1/2050), Microsoft Testing Root Certificate Authority 2010; installed via CertMgr from 10.0.14342.1000 (rs1_onecore_mqbase1_bk3_cobalt.160508-1930) - AppX deployment utilities from 10.0.10586.1000 (th2_bnb_arm64_cobalt.151129-1800), and an internal script for slipstreaming all Windows inbox applications from build spew - ARMv8 WinDbg distro with internal debugger extensions To install all Windows 10 inbox apps or force-enable Remote Desktop, simply run the appropriate batch scripts from the desktop as administrator. Boot with the following BCD parameters in EFIESP toggled on: - TESTSIGNING ON - FLIGHTSIGNING ON - BOOTDEBUG OFF - DEBUG OFF - ONECPU NO EXPLICITLY AVOID RUNNING THIS ON ANYTHING WITH MORE THAN ONE THREAD AND TWO CORES (OR VICE VERSA) DUE TO A HAL BUG IN hal!HalpGicInitializeLocalUnit THAT CRASHES THE OPERATING SYSTEM. (Unless you have a Snapdragon 810 LIQUID or somewhere remotely close to that, in which case: do try to run it. I don't know, frankly; I'm not your dad.) Footnotes: *1: Not present in ServerARM64 builds from the same time period *2: Cobalt translation layer and CHPE support is provided via a separate Windows SxS package only made available to Qualcomm partners (Microsoft-Windows-WowPack-CoreARM-arm64arm-Package; Microsoft-Windows-CHPE-Binaries-arm64x86-Package) *3: ARM64 PowerShell does not run as some parts of the .NET CLR are missing. x86 counterpart runs fine.