This is the critical part. Your initramfs or the live OS's init script must mount the ISO, scan for .dlc files (based on kernel command line or interactive menu), and overlay them using overlayfs or extract them into the live system.
: Newer versions, such as DLC Boot 2022, include support for Working with DLC Boot ISO for UEFI dlc boot uefi iso
: Ensure you get the latest version (e.g., DLC Boot 2022 or newer) to ensure the best UEFI driver support. Create a Bootable USB : Use a tool like Set the "Partition scheme" to and "Target system" to UEFI (non CSM) to ensure it boots on modern laptops. Boot from USB This is the critical part
Download the latest version (e.g., DLC Boot 2022 or 2024) from the official DLC Boot website Extract the contents and run DLCBoot.exe administrator Select the in the application interface. Choose the boot mode for modern systems. Using Ventoy Create a Bootable USB : Use a tool
# 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"