Running the command without parameters typically displays a list of all detected Intel NICs, their Bus/Device/Function (BDF) addresses, and their current branding strings Inventory Management:
Network controllers need specialized firmware payloads to maintain compatibility with modern data center routing protocols. Running this tool injects updated binaries safely into the adapter's structural shadow RAM. 3. Salvaging Brick-State Hardware
: eeupdate64e.efi /NIC=1 /DUMP
# Push target firmware while preserving the original MAC identity eeupdate64e.efi /NIC=1 /D /DATA firmware_image.bin Use code with caution.
Lists all detected Intel adapters and their current MAC addresses. eeupdate64e.efi /NIC=X /MAC=YYYYYYYYYYYY eeupdate64eefi top
To be clear:
| Tool Name | Purpose | Typical Environment | | :--- | :--- | :--- | | | Programs the entire NVM , including MAC address and firmware. | DOS, UEFI Shell (ex: eeupdate64e.efi ), Windows | | NVMUpdate | Performs targeted firmware updates using an .xml config file. | Windows ( nvmupdatew64e.exe ), Linux ( nvmupdate64e ), EFI | | BootUtil | Manages the PCI Option ROM (for features like PXE boot). | DOS, EFI ( BOOTUTIL64E.EFI ), Windows, Linux | | EPCT | Configures link speed and port type settings on high-end adapters (e.g., E810). | EFI ( epct64e.efi ), Windows, Linux | Running the command without parameters typically displays a
The I219 series, for example, uses eFuse technology with a limited number of write cycles (sometimes as few as 12). Excessive writes can permanently lock the MAC address.
NIC 1: Intel X710-DA2, Bus=3, Dev=0, Func=0 NIC 2: Intel I350-T4, Bus=5, Dev=0, Func=0 Salvaging Brick-State Hardware : eeupdate64e
Once you are prepared and have booted into the UEFI Shell, you will be greeted with a command prompt (often Shell> ). Use the map -r command to refresh the list of connected drives. Your USB drive will be listed as a block device like fs0: , fs1: , etc. Type fs0: and press Enter to switch to that drive. Now, you can start running eeupdate64e.efi commands. Below are some of the most common and essential ones.
Because this utility bypasses operating system protections to write directly to hardware flash memory, issuing incorrect commands or flashing incompatible images can permanently brick the network interface controller. Always verify your target index ( /nic=[num] ) and back up the existing structure using the dump options before committing changes.