ASUS EZ Flash 3 is a user-friendly, built-in BIOS update utility available on most modern ASUS motherboards. Instead of needing to boot into Windows or use a DOS flash drive, you can update the BIOS directly from the UEFI BIOS interface. This bypasses any potential operating system issues like viruses or software conflicts that could interrupt the process.
As soon as the screen goes black, tap the Delete or F2 key repeatedly until the ASUS UEFI BIOS screen appears.
and tap the Delete (Del) or F2 key repeatedly to enter the BIOS/UEFI setup.
Some ASUS motherboards support downloading the BIOS update directly within EZ Flash 3 via an ethernet cable. Note that this method does not work over Wi-Fi connections. asus bios update ez flash 3 top
The system will ask: "Do you want to read this file?" Select Confirm the version details and select again to start the update.
If you are using a USB drive, click the drive icon that represents your USB flash drive.
Locate the renamed .CAP file on the right side and click it. ASUS EZ Flash 3 is a user-friendly, built-in
This action will open the ASUS UEFI BIOS utility. If it loads into the simplified "EZ Mode" screen, press to switch to the Advanced Mode layout. Step 3: Launch EZ Flash 3 and Flash the Firmware
A prompt will appear asking: "Do you want to read this file?" Click .
: Navigate to the Tool tab at the top and select ASUS EZ Flash 3 Utility . 3. Updating the BIOS As soon as the screen goes black, tap
Select the file and press Enter to initiate the read process. Step 4: Perform the Update
This guide applies to most modern ASUS motherboards (Intel 100 series and newer, AMD Ryzen series and newer) that utilize the UEFI graphical BIOS interface.
Click Yes/OK to start the flashing process. Do not turn off or reset the system.
Never attempt a BIOS update during an electrical storm or if your local power grid is unstable. If your system loses power mid-flash, the motherboard may require physical repair or a CMOS clearing.