Once you have located the correct file, the update method depends on the age of the board.
If your Pegatron board is inside a branded desktop (like an HP Pavilion or an ASUS Essentio):
Never interrupt power: Ensure your PC is plugged into a stable power source. If power is lost during a flash, the motherboard may become unusable.
Enter the BIOS one more time during the initial boot sequence.
Method 3: Bootable DOS DriveVery old Pegatron boards may require a bootable USB created with Rufus. You boot into a DOS environment and run a command-line utility like AFUDOS to flash the firmware. Critical Safety Precautions pegatron corporation motherboard bios update
Copy the flashing utility (usually afudos.exe ) and the BIOS ROM file onto the USB drive.
Pegatron is a massive OEM/ODM manufacturer (spun off from Asus). They produce motherboards for big-name brands like , especially for pre-built desktops (e.g., HP Pavilion, Acer Aspire). Unlike retail boards from ASUS, Gigabyte, or MSI, Pegatron boards often have generic markings —just a model number like “IPM31” or “2ACF”—and almost no public support pages.
Adds support for newer CPUs, higher-capacity RAM, or modern graphics cards.
Pegatron motherboards are often identified by model numbers beginning with prefixes like "IP" (e.g., IPMIP, IPXSB, IPMEL), though others like "A15" or "2ACF" also exist. They often use an American Megatrends Inc. (AMI) BIOS. Once you have located the correct file, the
If you are using a laptop, ensure it is plugged into a wall outlet and the battery is charged to at least 80%. If you are on a desktop, using an Uninterruptible Power Supply (UPS) is highly recommended.
If your Pegatron board features a modern graphical UEFI interface: Keep your prepared FAT32 USB drive plugged into the PC.
Installing the wrong BIOS firmware can permanently corrupt (brick) your motherboard. You must identify your exact motherboard model and current BIOS version before proceeding. Method A: Use Windows System Information Press the to open the Run dialog box. Type msinfo32 and press Enter .
Updating a Pegatron motherboard BIOS is often more complex than with mainstream brands because Pegatron primarily acts as an Original Equipment Manufacturer (OEM) Enter the BIOS one more time during the
Before seeking an update, you must identify the exact model and the current BIOS version.
Copy the BIOS file and the flash utility executable (usually Afudos.exe or Awdflash.exe ) to the root of the USB drive.
The of the computer (e.g., HP Pavilion p6-2000). The current operating system version you are running.