The ASUS PRIME B650-PLUS WIFI is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 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.
Product released: October 1, 2022
Latest firmware version
Version 3886, released July 2, 2026
Last checked for updates: Aug 2, 2026 05:13 UTC
What's new in version 3886
Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature.
Before running the USB BIOS Flashback tool, please rename the BIOS file (A5629.CAP) using BIOSRenamer.
LatestUpdate has tracked 18 versions of ASUS PRIME B650-PLUS WIFI firmware, released between September 13, 2024 and July 2, 2026.
Version 3886 - July 2, 2026: Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature. Before running the USB BIOS Flashback tool,…
Version 3881 - June 29, 2026: 1.Update AGESA ComboAM5 PI 1.3.0.1b. 2.Add support for EXPO ULL memory profiles. 3.Optimize ECC-UDIMM memory performance. Before running the USB BIOS Flashback…
Version 3854 - April 23, 2026: • Update AGESA ComboAM5 PI 1.3.0.1. Note: This BIOS version cannot be rolled back to previous versions. Before running the USB BIOS Flashback tool, please rena…
Version 3842 - March 27, 2026: "1. AGESA updated to ComboAM5 PI 1.3.0.0a. 2. Provide additional stability margin during high-frequency DDR5 training. 3. Addresses potential boot failures and…
Version 3841 - February 26, 2026: 1. AGESA updated to ComboAM5 PI 1.3.0.0a. 2. Provide additional stability margin during high-frequency DDR5 training. 3. Addresses potential boot failures and…
Version 3827 - February 13, 2026: "1. AGESA updated to ComboAM5 PI_Pre1.3.0.0 for better security. 2. Enhanced system performance and stability. 3. Improved memory compatibility for JEDEC-compl…
Version 3602 - November 26, 2025: "1.AGESA updated to ComboAM5 PI 1.2.7.0. 2.Improves compatibility with various CPUs and devices. Note: This BIOS version cannot be rolled back to previous vers…
Version 3287 - October 21, 2025: "Updated AGESA to ComboAM5 PI 1.2.0.3g. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5629.CAP) using BIOSRenamer." Starting from A…
Version 3283 - September 19, 2025: "Improve system stability. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5629.CAP) using BIOSRenamer." Starting from AGESA ComboAM5…
Version 3279 - August 5, 2025: "1. Updated AGESA to ComboAM5 PI 1.2.0.3f. 2. Enhanced system performance, stability, device compatibility, and overclocking support. Before running the USB BI…
Version 3263 - June 18, 2025: "1. Updated AGESA to ComboAM5 PI 1.2.0.3e for upcoming CPU compatibility. 2. Enhanced system performance and stability. 3. Important: This update is irreversib…
Version 3222 - March 7, 2025: "1. Enhanced system performance with support for 9950X3D and 9900X3D processors. 2. Included AI Cache Boost to enhance performance and compute power when using…
Version 3208 - February 27, 2025: "1.Updated AGESA to PI 1.2.0.3a Patch A. Please update the chipset driver to version 7.01.08.129 or newer to enhance gaming performance in select games. 2.Impr…
Version 3201 - January 16, 2025: "1.Updated AGESA to ComboAM5 PI 1.2.0.3. Please also update the chipset driver to version 7.01.08.129 or newer to enhance gaming performance for select games.…
Version 3067 - December 18, 2024: "SHA256: 63e74db02bc5fe3b3a80def80bcffe0e689778ede1511e6461ff79d4b2f92e92 1. Updated AMD AGESA to version 1.2.0.2b 2. Fixed a few fan-related bugs and improved…
Version 3057 - November 6, 2024: "1. Include Turbo Game Mode: Enhance performance in certain games. 2. Update AGESA Version to Combo AM5 PI 1.2.0.2a: Enhance compatibility and performance. Bef…
Version 3042 - October 22, 2024: "1.Updated to AMD AGESA PI 1.2.0.2 2.Phase in AMD cTDP to 105W option for particular processors. Before running the USB BIOS Flashback tool, please Rename the…
Version 0305 - September 13, 2024: First Release Before running the USB BIOS Flashback tool, please rename the BIOS file (A5629.CAP) using BIOSRenamer.
Update prediction
A firmware update is expected soon, between July 19, 2026 and August 22, 2026.
ASUS typically releases firmware updates for this product approximately every 29 days.
The ASUS PRIME B650-PLUS WIFI is an ASUS PRIME series mainstream motherboard supporting AMD Ryzen 7000+ processors (AMD 600-series chipset) on the AM5 socket with DDR5 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 October 1, 2022.
What is the latest firmware version of ASUS PRIME B650-PLUS WIFI?
The latest firmware version of ASUS PRIME B650-PLUS WIFI is 3886. It was released on July 2, 2026.
What changed in ASUS PRIME B650-PLUS WIFI firmware version 3886?
ASUS PRIME B650-PLUS WIFI firmware version 3886 includes the following changes: Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature.
Before running the USB BIOS Flashback tool, please rename the BIOS file (A5629.CAP) using BIOSRenamer.
How do I update the ASUS PRIME B650-PLUS WIFI firmware?
To update the ASUS PRIME B650-PLUS WIFI firmware, download the latest version (3886) 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 B650-PLUS WIFI firmware?
Details and download instructions for the latest ASUS PRIME B650-PLUS WIFI firmware (version 3886) are on ASUS's official release page: https://www.asus.com/motherboards-components/motherboards/prime/prime-b650-plus-wifi/helpdesk_bios/
How do I check for ASUS PRIME B650-PLUS WIFI firmware updates?
You can track ASUS PRIME B650-PLUS WIFI 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 B650-PLUS WIFI?
We have tracked 18 firmware versions of ASUS PRIME B650-PLUS WIFI. Based on historical patterns, updates are released approximately every 29 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 B650-PLUS WIFI firmware update expected?
Based on this product's update history, a firmware update for ASUS PRIME B650-PLUS WIFI is expected soon, between July 19, 2026 and August 22, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Is ASUS PRIME B650-PLUS WIFI still receiving firmware updates?
Yes, ASUS PRIME B650-PLUS WIFI received a firmware update within the last 3 months. The most recent version is 3886.
Who makes ASUS PRIME B650-PLUS WIFI?
ASUS PRIME B650-PLUS WIFI is manufactured by ASUS. Visit the official product page for more information.