Download Files
File Format: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
File Name: O990-A18.exe
File size: 5.59 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 76c1e2e5eec4ea7139599c472e9949c4
SHA1: 356ddca29b37b77b067f4d6095d023228681c2d7
SHA-256: 007676638239c88ca34fa2d74ec688965dcbcc9adae7ff0c301b6145fd3a7776
Fixes & Enhancements
Fixes
- Addressed system does not respond to keyboard intermittently
- Addressed UEFI OS fail boot with HDD password present issue
- Addressed CCTK issues
Enhancements
- Improved the compatibility of PCI devices and USB devices
- Updated Intel Microcode for SandyBridge processor
- Updated Intel PXE ROM
Important Information
1. Please note that if the A04 or before A04 BIOS is currently installed on your system you must first update to A05 BIOS and then flash to the latest A-rev BIOS.
2. Please note that if the A05 or after A05 BIOS and before A10 is currently installed on your system you must first update to A10 BIOS and then flash to the latest A-rev BIOS.
Supported Operating Systems
Installation instructions
BIOS Update Executable for Windows/DOS
Download
1. Click Download File, to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.
Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update BIOS while system startup screen.
3. After BIOS update finished, system will auto reboot to take effect.
Run the BIOS update utility from DOS environment (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then Press F12 key and Select "USB Storage Device" and Boot to DOS prompt.
3. Run the file by typing copied file name where the executable is located.
4. DOS System will auto restart and update BIOS while system startup screen.
5. After BIOS update finished, system will auto reboot to take effect.
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Note 1: You will need to provide a bootable DOS USB key. This executable file does not create the DOS system files.
Note 2: Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system.
If you don't enable BitLocker on your system you can ignore it.
Reboot will be required