ROG STRIX B550-A GAMING

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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    BIOS
    ROG STRIX B550-A GAMING BIOS 3607
    Version 3607
    16.4 MB
    2024/04/03

    "Update AGESA version to ComboV2PI 1.2.0.Ca.
    Fix AMD processor vulnerabilities security.
    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 3405
    Version 3405
    16.39 MB
    2024/01/08

    "1.This update includes the patch for the LogoFAIL vulnerabilities
    2.Support graphics card with M.2 storage
    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 3404
    Version 3404
    16.39 MB
    2023/10/26

    "1. Update AGESA version to ComboV2PI 1.2.0.B
    2. Update AMD 5000/3000 Series CPU fTPM version, please back up Bitlocker recovery key before updating this version BIOS

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 3205
    Version 3205
    16.28 MB
    2023/09/04

    "Recommended for vital update to mitigate the potential security vulnerabilities
    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 3202
    Version 3202
    16.27 MB
    2023/08/07

    "1. Update AGESA version to ComboV2PI 1.2.0.A
    2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors
    3. Improve system stability

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 3002
    Version 3002
    20.6 MB
    2023/03/14

    "1. Update AGESA version to ComboV2PI 1208
    2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 2806
    Version 2806
    20.58 MB
    2022/11/29

    "Improve system compatibility,
    Before running the USB flashback tool，please rename the BIOS file(RSB550AG.CAP)using BIOSRenamer"

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    ROG STRIX B550-A GAMING BIOS 2803
    Version 2803
    20.58 MB
    2022/04/29

    "1. Update AMD AM4 AGESA V2 PI 1.2.0.7.
    2. Fix AMD fTPM issue causes random stuttering.

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 2604
    Version 2604
    20.53 MB
    2022/03/07

    1. Update AMD AM4 AGESA V2 PI 1.2.0.6b

    2. Improve system performance and stability


    3. Improve system performance for AMD Ryzen 7 5800X3D

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer.

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    ROG STRIX B550-A GAMING BIOS 2423
    Version 2423
    20.47 MB
    2021/08/17

    "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C
    2. Improve system performance

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 2407
    Version 2407
    20.46 MB
    2021/07/21

    "Support Windows 11 by default, no settings changes required in the UEFI BIOS.


    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 2403
    Version 2403
    20.44 MB
    2021/06/19

    "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch A
    2. Improve system stability

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 2006
    Version 2006
    20.32 MB
    2021/04/08

    "- Update AMD AM4 AGESA V2 PI 1.2.0.1 Patch A
    - Fix USB connectivity issue
    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 2003
    Version 2003
    20.32 MB
    2021/03/27

    "- Update AMD AM4 AGESA V2 PI 1.2.0.1
    - Support Smart Access Memory for Ryzen 3000 Series Processors
    - Fix the L3 cache performance in AIDA64
    - Improved system performance
    - Improved system compatibility
    - Improved memory performance

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 1805
    Version 1805
    20.27 MB
    2021/01/13

    "1. Update AMD AM4 AGESA V2 PI 1.2.0.0
    2. Update AMD RAID UEFI driver
    3. Improve system stability

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 1602
    Version 1602
    Beta Version
    20.07 MB
    2021/01/06

    "Update AMD AM4 AGESA V2 PI 1.1.9.0.
    Before running the BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer"

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    ROG STRIX B550-A GAMING BIOS 1216
    Version 1216
    Beta Version
    19.85 MB
    2020/11/25

    1. Support AMD AM4 AGESA V2 PI 1.1.0.0 Patch C
    2. Improve system stability
    3. Improve DRAM compatibility
    4. Improve system performance

    Before running the USB flashback tool，please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer

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    ROG STRIX B550-A GAMING BIOS 1212
    Version 1212
    Beta Version
    19.85 MB
    2020/11/05

    "1. Update AMD AM4 AGESA V2 PI 1.1.0.0 Patch C
    2. Improve system stability
    3. Improve DRAM compatibility
    Before running the USB flashback tool，please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer"

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    ROG STRIX B550-A GAMING BIOS 1202
    Version 1202
    19.85 MB
    2020/10/29

    "1. Updated AMD AM4 AGESA V2 PI 1.1.0.0 Patch B
    2. Improve system performance and stability
    3. Improved DRAM compatibility

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 1004
    Version 1004
    18.53 MB
    2020/08/18

    "Improve system performance and stability
    Improve Fan control function
    Improve DRAM stability
    Update AM4 AGESA combo V2 PI 1.0.8.0
    Improve system stability
    Improve DRAM performance

    Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer."

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    ROG STRIX B550-A GAMING BIOS 0307
    Version 0307
    18.35 MB
    2020/07/09

    ROG STRIX B550-A GAMING R1.00X BIOS 0307 and LAN tool&AI1315 FW first release.

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    • 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.
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    • 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.
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