This article provides information and instructions for updating the BIOS (Basic Input/Output System) on the JetWay XBLUE-77A3L motherboard. A BIOS update is a process that replaces the existing firmware on the motherboard with a newer version, often containing bug fixes, performance enhancements, and support for new hardware. This particular update, designated DDR2-A08, includes improvements to USB functionality, addresses compatibility issues with older graphics cards, and enhances overall system stability.
Important Notices Before Proceeding:
Before attempting to flash or update the BIOS on your JetWay XBLUE-77A3L, it is crucial to understand the potential risks involved. A failed BIOS update can render your motherboard unusable, requiring professional repair or replacement. Therefore, proceed with caution and only if you are comfortable with the process. Carefully read and understand the following notices:
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Load Optimized Defaults or Clear CMOS: After successfully flashing the BIOS, it is mandatory to load Optimized Defaults within the BIOS setup or clear the CMOS (Complementary Metal-Oxide-Semiconductor) memory. This step ensures the system properly recognizes the new BIOS settings and functions correctly. You can clear the CMOS by either using the appropriate jumper on the motherboard (consult your motherboard manual for location and instructions) or by removing the CMOS battery for a few minutes.
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BIOS Upgrade Procedure: The recommended BIOS upgrade procedure is as follows:
- Flash BIOS: Initiate the BIOS flashing process using the appropriate utility and BIOS file.
- Enter into BIOS: After the flashing process completes, restart your computer and enter the BIOS setup utility. This is typically done by pressing a specific key during startup, such as Delete, F2, F12, or Esc (refer to your motherboard manual for the correct key).
- Load Optimized Defaults: Within the BIOS setup, locate the option to "Load Optimized Defaults" or similar. Select this option to reset the BIOS settings to the manufacturer’s recommended configuration.
- Save and Exit: After loading optimized defaults, save the changes and exit the BIOS setup. The system will restart, and the new BIOS should be active.
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Flash Utility Requirement: Ensure you use the correct flash utility designed for your motherboard’s BIOS type. The JetWay XBLUE-77A3L motherboard likely uses either an AWARD BIOS or an AMI BIOS. Identify which BIOS type your motherboard uses before proceeding.
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Flash Utility Version: It is critical to use the correct version of the flash utility. For AWARD BIOS, version 8.83 or newer is recommended. For AMI BIOS, version 4.29 or newer is recommended. Using older versions might lead to compatibility issues and a failed flash.
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Command-Line Parameters: When using the AWARD Flash Utility (AWDFLASH), specifically versions newer than V8.83, you must include the following parameters: "/cd/cp/ch/wb/qi". When using the AMI Flash Utility (AMIFLASH), specifically versions newer than V4.29, you must include the following parameters: "/p /b/n /c /k". These parameters instruct the flash utility on how to properly write the new BIOS to the EEPROM chip. Failure to include these parameters may result in a corrupted BIOS.
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BIOS Type Compatibility: A motherboard with an AWARD BIOS cannot be updated using an AMI BIOS file or utility, and vice-versa. Also, pay attention to version compatibility. For instance, an A02 BIOS version is designed to update an A01 BIOS version, while an MA02 is designed to update an MA01. Ensure that you are using the correct BIOS update for your existing BIOS version.
What’s New in the DDR2-A08 BIOS Update:
The DDR2-A08 BIOS update for the JetWay XBLUE-77A3L motherboard includes the following improvements and fixes:
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Updated USB Code: This update includes enhancements to the USB code, potentially improving USB device compatibility and performance. Specifically, it adds support for USB hubs, allowing you to connect multiple USB devices through a single USB port.
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Fixed USB Keyboard/Mouse Issue in DOS: This update resolves an issue where USB keyboards and mice would not function correctly under the DOS operating system. This is important for users who still rely on DOS-based applications or utilities.
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Improved System Stability with Nvidia GeForce 2 Series VGA Cards: This update addresses a stability issue encountered when using Nvidia GeForce 2 series VGA cards with the JetWay XBLUE-77A3L motherboard. Users experiencing system instability or crashes with these graphics cards should benefit from this fix.
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Modified Clockgen Code for System Stability: This update includes modifications to the clock generator code, which is responsible for controlling the system’s clock speeds. These modifications are intended to improve overall system stability and prevent potential clock-related issues.
Downloading the BIOS Update:
You can download the JetWay XBLUE-77A3L Bios DDR2-A08 update from the following link:
https://www.techspot.com/drivers/driver/file/information/13048/
Alternative Download Links:
While the above link is a primary source, here are alternative download links for the JetWay XBLUE-77A3L Bios from other sites. Please use them with caution and verify the file’s authenticity before flashing:
- Please note: Finding direct alternative download links for older BIOS files can be challenging. These links may lead to driver repositories where you can search for the specific file or related motherboard drivers. Always exercise caution when downloading files from unofficial sources.
- You can try searching on driver download websites such as softpedia.
- Driverguide.com.
- Driverscape.com.
- Windrivers.com
Disclaimer:
This information is provided for informational purposes only. Flashing a BIOS is a potentially risky procedure, and you are solely responsible for any consequences that may arise from attempting to update your BIOS. Always back up your important data before flashing your BIOS. The author and publisher are not responsible for any damages or losses that may occur as a result of following these instructions. Proceed at your own risk.