bcdedit /createstore C:\DLC_ISO_Project\media\efi\microsoft\boot\BCD bcdedit /store C:\DLC_ISO_Project\media\efi\microsoft\boot\BCD /create {ramdiskoptions} /d "Ramdisk options" bcdedit /store C:\DLC_ISO_Project\media\efi\microsoft\boot\BCD /set {ramdiskoptions} ramdisksdidevice boot bcdedit /store C:\DLC_ISO_Project\media\efi\microsoft\boot\BCD /set {ramdiskoptions} ramdisksdipath \boot\boot.sdi (Simpler approach: Use copype ’s default efisys.bin – described in Step 5.) Create C:\DLC_ISO_Project\media\DLC_LAUNCHER.PS1 that runs on boot:
In the modern era of IT asset management and system recovery, three acronyms often collide in a single, high-stakes task: DLC , UEFI , and ISO . While "DLC" typically means "Downloadable Content" in gaming, within enterprise and systems engineering circles, it stands for Dell Lifecycle Controller (or more broadly, Driver Lifecycle Control). When you need to create a custom bootable image that supports UEFI and injects DLC payloads (like firmware, drivers, or OS deployment tools), you are entering complex territory. dlc boot uefi iso
mkdir C:\DLC_ISO_Project\media\efi\boot copy "C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\en-us\winpe.wim\EFI\BOOT\BOOTX64.EFI" C:\DLC_ISO_Project\media\efi\boot\ Create a startup.nsh (for UEFI Shell fallback) and a BCD boot configuration file: high-stakes task: DLC
# DLC Deployment Script Write-Host "Injecting Dell Lifecycle Controller drivers..." -ForegroundColor Green drvload.exe X:\DLC_Drivers\*.inf Start-Process "X:\Windows\System32\Dell\PlatformSpecificUtility.exe" -ArgumentList "/update /silent" Modify startnet.cmd (in the mounted WIM’s Windows\System32 ) to call this script: within enterprise and systems engineering circles
wpeinit powershell -ExecutionPolicy Bypass -File X:\DLC_LAUNCHER.PS1 Commit changes again. This is the most critical part for dlc boot uefi iso success. We need a hybrid image that supports both UEFI (via EFI boot sector) and legacy BIOS.