From your ADK directory, run:
dism /Mount-Image /ImageFile:"C:\DLC_ISO_Project\media\sources\boot.wim" /index:1 /MountDir:"C:\DLC_ISO_Project\mount" dism /Add-Driver /Image:"C:\DLC_ISO_Project\mount" /Driver:"C:\DLC_ISO_Project\media\DLC_Drivers" /Recurse /ForceUnsigned dism /Commit-Image /Unmount-Image /MountDir:"C:\DLC_ISO_Project\mount" Dell drivers are signed; however, if you add custom scripts, you must re-sign boot.wim using a certificate trusted by the UEFI firmware. Step 3: Configure UEFI Boot Entry UEFI requires an EFI bootloader. Copy the 64-bit UEFI bootloader: dlc boot uefi iso
copype amd64 C:\DLC_ISO_Project This creates C:\DLC_ISO_Project\media – your ISO root. Extract the Dell Driver CAB into a subfolder inside WinPE: Extract the Dell Driver CAB into a subfolder
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. high-stakes task: DLC
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: