The ASUS PRIME B550-PLUS is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets home office users and mainstream builders and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations.
Version 3634 - September 22, 2025: This BIOS update for Ryzen™ 5000 G-Series /4000 G-Series /3000 G-Series /2000 G-Series systems includes a critical fTPM firmware upgrade, enhancing security an…
Version 3611 - November 4, 2024: 1. Updated AGESA to version ComboV2PI 1.2.0.Cc. 2. Resolved CPU exception when adjusting items like ""When system is in sleep, hibernate, or soft off states""…
Version 3607 - April 3, 2024: Update AGESA version to ComboV2PI 1.2.0.Ca. Fix AMD processor vulnerabilities security.
Version 3405 - January 8, 2024: 1.This update includes the patch for the LogoFAIL vulnerabilities 2.Support graphics card with M.2 storage
Version 3404 - October 24, 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 3202 - August 2, 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 14, 2023: 1. Update AGESA version to ComboV2PI 1208 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors
Version 2803 - April 29, 2022: 1. Update AMD AM4 AGESA V2 PI 1.2.0.7. 2. Fix AMD fTPM issue causes random stuttering.
Version 2604 - March 7, 2022: 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
Version 2003 - March 26, 2021: - 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…
Version 1804 - February 9, 2021: 1． Update AMD AM4 AGESA V2 PI 1.2.0.0 2． Update AMD RAID UEFI driver 3． Improve system stability
Version 1216 - November 25, 2020: 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
Version 1212 - November 5, 2020: 1. Update AMD AM4 AGESA V2 PI 1.1.0.0 Patch C 2. Improve system stability 3. Improve DRAM compatibility
Version 1202 - October 27, 2020: 1. Updated AMD AM4 AGESA V2 PI 1.1.0.0 Patch B 2. Improve system performance and stability 3. Improved DRAM compatibility
Version 1004 - August 17, 2020: 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 Impr…
Version 0805 - July 3, 2020: - Improved system performance and compatibility - Improved DRAM compatibility - Update AM4 combo V2 PI 1.0.0.2
The ASUS PRIME B550-PLUS is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen processors (AMD 500-series chipset) on the AM4 socket with DDR4 memory. It targets home office users and mainstream builders and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations. It was originally released on June 1, 2020.
What is the latest firmware version of ASUS PRIME B550-PLUS?
The latest firmware version of ASUS PRIME B550-PLUS is 3645. It was released on September 15, 2026.
What changed in ASUS PRIME B550-PLUS firmware version 3645?
ASUS PRIME B550-PLUS firmware version 3645 includes the following changes: Improve system compatibility
How do I update the ASUS PRIME B550-PLUS firmware?
To update the ASUS PRIME B550-PLUS firmware, download the latest version (3645) from ASUS's website. Follow ASUS's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from ASUS's support page.
Where can I download the latest ASUS PRIME B550-PLUS firmware?
Details and download instructions for the latest ASUS PRIME B550-PLUS firmware (version 3645) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b550-plus/helpdesk_bios/
How do I check for ASUS PRIME B550-PLUS firmware updates?
You can track ASUS PRIME B550-PLUS firmware updates automatically on LatestUpdate.io. We monitor ASUS's releases and notify you when new firmware versions are available, so you never miss an update.
How often does ASUS release firmware updates for ASUS PRIME B550-PLUS?
We have tracked 32 firmware versions of ASUS PRIME B550-PLUS. Based on historical patterns, updates are released approximately every 67 days. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
When is the next ASUS PRIME B550-PLUS firmware update expected?
ASUS PRIME B550-PLUS was recently updated. Based on this product's update history, the next firmware update is expected between October 21, 2026 and January 12, 2027.
Is ASUS PRIME B550-PLUS still receiving firmware updates?
Yes, ASUS PRIME B550-PLUS received a firmware update within the last month. The most recent version is 3645.
Who makes ASUS PRIME B550-PLUS?
ASUS PRIME B550-PLUS is manufactured by ASUS. Visit the official product page for more information.