Wait for the progress bar to reach 100%. Do not touch the keyboard or mouse. Once the prompt indicates success, restart your PC. Method B: The Windows eBLU / AFUWIN Method
: Do not expect a speed boost. BIOS updates for this platform are almost exclusively for hardware compatibility and bug fixes, not performance. ECS ELITEGROUP Step-by-Step Update Process If you choose to proceed, follow the official ECS Support Guide Identify Your Revision
Close the case, plug the power back in, and turn on the system. Enter the BIOS setup again by pressing . ecs h61h2mv bios update full
: Verify your motherboard's PCB version (e.g., V1.0, V2.0, or V3.0) printed directly on the board. Installing the wrong version's BIOS can cause permanent failure.
Select your USB drive from the device list, navigate to the extracted files, and select the new BIOS binary file (usually ending in an extension like .bin or .rom ). Wait for the progress bar to reach 100%
Choose as the File System (BIOS environments cannot read NTFS or exFAT drives). Click Start . Extract the downloaded ECS BIOS ZIP file.
Go to the official ECS (Elitegroup Computer Systems) website. Search for and select your exact revision page. Navigate to the Download tab and click on BIOS . Method B: The Windows eBLU / AFUWIN Method
Restart your PC and press Del , F2 , or F10 to enter BIOS setup. Look for:
Before downloading anything, confirm your existing firmware.
Select (usually found under the "Exit" or "Save & Exit" menu) to ensure the new firmware initializes with stable factory parameters.
Open your PC case and look at the motherboard. Find the printed text that says . This is your hardware revision. Step 2: Download the Official BIOS Files