ASUS ROG STRIX B550-I GAMING

Made by ASUS · firmware

ASUS ROG STRIX B550-I GAMING is a Mini ITX AM4 board on the AMD B550 chipset for Ryzen 5000 Series, 4000 G-Series and 3000 Series processors, with two DDR4 slots up to 64GB. It offers two M.2 slots, four SATA ports, Intel Wi-Fi 6 AX200 with Bluetooth 5.1, Intel I225-V 2.5Gb Ethernet, HDMI 2.1, DisplayPort 1.4 and four USB 3.2 Gen 2 ports.

Product released: June 1, 2020

Latest firmware version

Version 4304, released August 21, 2026

Last checked for updates: Oct 31, 2026 11:25 UTC

What's new in version 4304

1. Updated AGESA to ComboV2 PI 1.2.0.12 Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) using BIOSRenamer.

Download firmware 4304

firmware version history

LatestUpdate has tracked 27 versions of ASUS ROG STRIX B550-I GAMING firmware, released between June 11, 2020 and August 21, 2026.

• Version 4304 - August 21, 2026: 1. Updated AGESA to ComboV2 PI 1.2.0.12 Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) using BIOSRenamer.
• Version 4201 - July 8, 2026: 1.Improve system security. Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) using BIOSRenamer.
• Version 4101 - January 21, 2026: 1. Enhance system stability, security, and compatibility. Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) using BIOSRenam…
• Version 4001 - September 18, 2025: This BIOS update for Picasso, Raven, Matisse, Vermeer, Renoir, and Cezanne systems includes a critical fTPM firmware upgrade, enhancing security and optimizing…
• Version 3902 - August 22, 2025: 1.Updated AGESA to ComboV2 PI 1.2.0.F. 2.Enhanced system performance, stability, device compatibility, and security. Before running the USB BIOS Flashback tool…
• Version 3802 - February 25, 2025: 1.Updated AGESA version to ComboV2 PI 1.2.0.E. 2.Implemented security updates. Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG…
• Version 3702 - September 25, 2024: 1. Updated AGESA to ComboV2PI 1.2.0.Cc 2. Added support for Windows Dynamic Lighting (WDL). 3. Updated AURA firmware to 0302. 4. Security update: Improved UEFI…
• Version 3607 - May 9, 2024: 1.Update AGESA version to ComboV2PI 1.2.0.Ca. 2.Fix AMD processor vulnerabilities security. Before running the USB BIOS Flashback tool, please rename the BIOS…
• Version 3402 - November 6, 2023: 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 versio…
• Version 3301 - August 28, 2023: 1. Recommended for vital update to mitigate the potential security vulnerabilities 2. Improve system stability Before running the USB BIOS Flashback tool, plea…
• Version 3202 - July 13, 2023: 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…
• Version 3002 - March 7, 2023: 1. Update AGESA version to ComboV2PI 1208 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ Before running the USB B…
• Version 2803 - May 23, 2022: 1. Update AGESA version to ComboV2PI 1207. 2. Improve system stability. Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) u…
• Version 2603 - February 25, 2022: 1. Update AMD AM4 AGESA V2 PI 1.2.0.6b 2. Improve system performance and stability Before running the USB BIOS Flashback tool, please rename the BIOS file (SB5…
• Version 2425 - February 25, 2022: 1. Improved system performance 2. Improved system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) using BIOSRen…
• Version 2423 - August 27, 2021: 1. Update AMD AM4 AGESA to Combo V2 PI 1.2.0.3 Patch C 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (SB5…
• Version 2407 - July 24, 2021: 1. 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 (SB550…
• Version 2403 - June 21, 2021: 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 (SB550IG.CAP)…
• Version 2007 - March 23, 2021: - 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 (SB550IG.CAP)…
• Version 1803 - February 8, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.0 2. Update AMD RAID UEFI driver 3. Update AURA firmware 4. Improve system stability Before running the USB BIOS Flashback…
• Version 1401 - December 10, 2020: 1. New CPU support 2. Add a ReSize BAR shortcut for AMD SAM support Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) using…
• Version 1202 - October 29, 2020: - Update AM4 AGESA combo V2 PI 1.1.0.0 PatchB - Improve system performance and stability. - Improve DRAM performance and stability - Fix Corsair keyboard issue…
• Version 1004 - August 17, 2020: 1.Improve system performance and stability 2.Improve DRAM stability 3.Update AM4 AGESA combo V2 PI 1.0.8.0 4.Improve Fan control function Before running the US…
• Version 0805 - July 13, 2020: -Improved system performance and compatibility -Improved DRAM compatibility -Update AM4 combo V2 PI 1.0.0.2 Before running the USB BIOS Flashback tool, please…
• Version 0608 - June 18, 2020: Add APE function in BIOS settings. Improve system performance and stability.
• Version 0402 - June 16, 2020
• Version 0205 - June 11, 2020

Update prediction

A firmware update is expected soon, between September 23, 2026 and December 28, 2026.

ASUS typically releases firmware updates for this product approximately every 98 days.

Official ASUS ROG STRIX B550-I GAMING product page