Why would a manufacturer push this update? Based on release notes from various OEMs using this revision, here are the common changes:
Detecting hardware beyond specification…
Last Updated: October 2024
Before attempting to flash your BIOS, you must prepare your environment to eliminate the risk of a corrupted installation.
Execute the update command via the prompt: afudos.exe [filename.rom] /P /B /N /X (Where /P programs main BIOS blocks, /B programs the boot block, /N resets NVRAM, and /X skips checking the ROM ID). Method C: Using OEM Windows Flashing Software American Megatrends 4.6.5 Bios Update
: Never update a BIOS during a storm. If you are using a laptop, ensure the battery is charged to 100% and plugged into AC power. If you are on a desktop, use an Uninterruptible Power Supply (UPS) if available.
AMI provides the underlying code, but individual manufacturers (ASUS, Gigabyte, MSI, ASRock) customize it. You must get the update from your specific motherboard manufacturer, not from American Megatrends directly.
: Note that AMI generally refers users back to the manufacturer, as they do not provide BIOS updates directly to end-users. 3. Preparation: Create a Bootable Drive
Locate the proprietary flashing utility. Common names include: : EZ Flash MSI : M-Flash Gigabyte : Q-Flash ASRock : Instant Flash Select the utility and press Enter. Select your USB drive from the storage device list. Highlight the downloaded 4.6.5 BIOS file and press Enter. Confirm that you want to proceed with the update. Step 4: Wait for Completion The system will display a progress bar. Do not turn off your computer. Do not touch the keyboard or mouse. Do not remove the USB drive. Why would a manufacturer push this update
When Ellen rebooted, the machine was clean. BIOS version 4.6.7. No errors. No hidden drives. No Vanguard folder.
Ensure your primary SSD with Windows is the first boot device. Secure Boot may have been reset to "Other OS" – change it to "Windows UEFI Mode".
Ellen double-clicked. The spreadsheet loaded instantly, rows upon rows of alphanumeric codes. At the bottom, a note in the author field: “If you’re reading this, the backdoor worked. They told us to delete it. I told them to hide it in the BIOS. Call this number before midnight.”
: Enhances the initialization of Solid State Drives (SSDs) utilizing the PCIe bus interface. Method C: Using OEM Windows Flashing Software :
Before searching for an update, you must know your motherboard's manufacturer and model number. Via Windows: , and look for System Manufacturer System Model Via Command Prompt: wmic baseboard get product,Manufacturer,version and press Enter. 2. Locate the Correct Update Visit the official support portal of your manufacturer: ASUS Support
Close all other applications before running. The system will automatically reboot and flash the BIOS during startup. EFI Shell (Advanced)
If you are upgrading to a newer processor on the same socket.