Update: Adding a driver to a UEFI firmware · Issue #40 - GitHub
Modifying firmware is an advanced task. Errors can result in the virtual machine failing to boot or triggering "Unrecoverable Error" messages. VMware EFI Mod Kit [Updated 09-2021].7z
While specific versions vary, a ".7z" kit from late 2021 usually includes: Update: Adding a driver to a UEFI firmware
Modifying internal strings like the "Manufacturer" or "Product Model" within the EFI.rom file. HP) to the guest operating system
Adding Software Licensing Description Tables (SLIC) to the virtual firmware. This allows a virtual machine to appear as an OEM device (e.g., Dell, HP) to the guest operating system, facilitating the use of OEM-specific product keys for Windows activation.