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BIOS Upgrade Q&A

 

How do I know if there is a newer BIOS update for my mainboard ?

During startup of your system you will see a date appearing in the left upper corner of the scrreen. This date is called a datecode. This datecode is also used in our BIOS Upgrade pages. If you see any datecodes for your mainboard type which are higher than the one you are using, then you can update your BIOS

Make sure to correctly identify your mainboard so you don`t update your mainboard`s BIOS with the wrong update..

 

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Do I need to update my BIOS ?

We release new BIOS versions for two reasons:

1. Remain compatibility with the latest technologies (new devices, etc.)

Recent additions are for example support for new devices such as the LS-120 120Mb floppy drive or ZIP drives.

2. Add new features to give the user more choices in using his mainboard.

For example, the recent addition of multi-boot sequences to our BIOS setup. This enables the user to boot from a SCSI drive or CD-ROM drive even when an IDE drive is installed, something that was not possible before.

Updating the BIOS, though in general very easy and reliable, can go wrong. In this case, the enduser could end up with a system which cannot be used until the supplier or the nearest branch office provides a new BIOS chip.

So if your system works fine in your current configuration and you don`t need the new features and/or you do not want to take the risk of updating your system`s BIOS then it is not necessary to do so.

 

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What is Boot-Block BIOS and How do I use it ?

Boot-Block BIOS allows you to reprogram your system BIOS after a failed BIOS update attempt. The Boot-Block part of the BIOS will not be changed during a BIOS update and contains enough information to startup from floppy drive and install the original BIOS data using files on a specially prepared floppy disk.

Please note: earlier mainboard models do not support this option

How to Restore Boot Block BIOS

To restore a boot block BIOS, you need the following:

  • A floppy disk drive connected to the target system
  • One bootable diskette with three files:
    - The Award Software flash upgrade utility, AWDFLASH.EXE
    - An Award Software BIOS binary file (2xxxxxxx.BIN) for the target system
    - AUTOEXEC.BAT file containing the line awdflash 2xxxxxxx.bin /Py /Sn
  • Optional ISA/VESA VGA card in the target system.
    Boot block code does not support PCI VGA, so a system with a PCI VGA card runs the program without a display.

Boot the system from the bootable diskette.
The system then runs AWDFLASH.EXE according to the line in the AUTOEXEC.BAT file, reprogramming the BIOS into the flash memory.

Beep Codes

  • During the procedure:
    Two short error beeps : No bootable diskette in drive A
    Continual short error beeps No floppy disk drive
  • After programming finishes, long beeps sound continually until you reset the system.

Boot-Block BIOS is not supported by:

- All 486 and earlier mainboards

- 5SEM, 5SBA, 5SLB, 5SBM, 5IPI, 5IDM, 5IEM

 

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