Table of Contents
Advertisement
Chapter 6: BIOS Recovery
Warning!
Do not upgrade the BIOS unless your system has a BIOS-related issue. Flashing the
wrong BIOS can cause irreparable damage to the system. In no event shall Viglen be
liable for direct, indirect, special, incidental, or consequential damages arising from a
BIOS update. If you need to update the BIOS, do not shut down or reset the system
while the BIOS is updating. This is to avoid possible boot failure.
How to Recover the AMIBIOS Image (The Main BIOS Block)
An AMIBIOS fl ash chip consists of a boot sector block, and a main BIOS code block (a
main BIOS image). The boot sector block contains critical BIOS code, including
memory detection and recovery code to be used to fl ash a new BIOS image if the
original BIOS Image is corrupted. When the system is powered on, the boot sector
code executes first. Once it is completed, the main BIOS code will continue with system
initialization and complete the bootup process.
Notes:
BIOS Recovery described below is used when the main BIOS block crashes. However,
when the BIOS Boot sector crashes, you will need to send the Motherboard back to
Viglen for RMA repairs.
Boot Sector Recovery from a USB Device
This feature allows the user to recover a BIOS image using a USB device without
additional utilities needed. A user can download the BIOS image into a USB flash
device, and name the file "SUPER.ROM" for the recovery process to load the file. A
USB fl ash device such as a USB Flash Drive, a USB CDROM or a USB CDRW device
can be used for this purpose,
1. Insert the USB device that contains the new BIOS image (the ROM files) saved in a
root directory into your USB drive.
2. While turning the power on, press and hold <Ctrl> and <Home> at the same time
until the USB Access LED Indicator comes on. This might take a few seconds.
3. Once the USB drive LED is on, release the <Ctrl> and <Home> keys. AMIBIOS will
issue beep codes to indicate that the BIOS ROM file is being updated.
4. When BIOS flashing is completed, the computer will reboot. Do not interrupt the
flashing process until it is completed.
Vig410P Motherboard Manual
118
Advertisement
Table of Contents
