B1402CBA
Product Support For
B1402CBA Find Another Model
By registering your device, you can easily manage your product warranty, get technical support and keep track of your repair status.
Upgrade Warranty: Here.
* Please note that the availability of the Premium Care product lines might differ by country.
Register Product

    BIOS & FIRMWARE

    One-click driver download and install
    • Driver & Tools
    • BIOS & FIRMWARE

    BIOS Update (Windows)
    BIOS Update for Windows
    Version 314
    14.97 MB
    2025/09/30
    SHA-256 ：DC78E04012D96C56638E8E51C704B58430100A7C46C78AE7169A1BCE6C879E8F

    Description :
    It is recommended to download and update the BIOS and firmware for system performance optimization. The update takes a few minutes, please do not turn off your computer during the process to avoid critical problem that system cannot be turned on.
    Caution! Active updates are possible during the Windows Update process!

    (UEFI is a firmware package that controls keyboard, monitor, disk and other hardware devices and provides software interface to help OS control hardware devices.)

    Important Information:
    Optimize system performance
    Intel Security update

    Introduction :
    - MyASUS in UEFI BIOS - Introduction

    How to Install :
    - How to update BIOS in Windows

    FAQ :
    - Troubleshooting - Laptop occurs black screen when the BIOS update process is interrupted
    - The Firmware in Device Manager shows a yellow exclamation mark (yellow bang)

    DOWNLOAD
    SHOW MORE DESCRIPTION
    BIOS
    BIOS for ASUS EZ Flash Utility
    Version 314
    12.96 MB
    2025/09/30
    SHA-256 ：2D6047ECA24B888B0E8D6B59D24777F2B43E95F9D4EB755066DCD8EC469AD193

    Description :
    It is recommended to download and update the BIOS and firmware for system performance optimization. The update takes a few minutes, please do not turn off your computer during the process to avoid critical problem that system cannot be turned on.
    Caution! Active updates are possible during the Windows Update process!

    (UEFI is a firmware package that controls keyboard, monitor, disk and other hardware devices and provides software interface to help OS control hardware devices.)

    Important Information:
    Optimize system performance
    Intel Security update

    Introduction :
    - MyASUS in UEFI BIOS - Introduction

    How to Install :
    - How to update BIOS with EZ Flash

    FAQ :
    - Troubleshooting - Laptop occurs black screen when the BIOS update process is interrupted

    DOWNLOAD
    SHOW MORE DESCRIPTION
    Firmware
    ASUS Firmware assistant
    Version V1.3.2.0
    7.42 MB
    2024/01/24
    SHA-256 ：A382AFEAF79661722841B7B6FFCC0EC0A778CE1314DD024A66DE228F19C97390
    Severity : 
    Critical


    Description :
    ASUS Firmware Utility is a software utility that will assist you in keeping the firmware of your ASUS devices up to date

    Minimum OS Version :
    Windows 10 64-bit 22H2
    Windows 11 64-bit 22H2

    DOWNLOAD
    SHOW MORE DESCRIPTION
    Touchpad Firmware Update Tool
    Version V1.0
    449.31 KB
    2023/05/15

    This tool will ensure that your device's firmware is updated to the latest version. Before updating, please ensure that your device is connected to a stable power source. Save any open files, and do not turn off your PC during the update.

    DOWNLOAD
    SHOW MORE DESCRIPTION
    Show all
    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
    • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
    • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
    • PCB color and bundled software versions are subject to change without notice.
    • Brand and product names mentioned are trademarks of their respective companies.
    • The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.