ASUS TUF GAMING B850-BTF WIFI W firmware

Made by ASUS

The ASUS TUF GAMING B850-BTF WIFI W is an ASUS TUF GAMING series mid-range gaming motherboard supporting AMD Ryzen 7000+ processors (AMD 800-series chipset) on the AM5 socket with DDR5 memory. It targets gamers seeking reliability and value 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: January 1, 2025

Latest firmware version

Version 1644, released March 27, 2026

What's new in version 1644

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 stability issues observed on certain Ryzen 9000 configurations. 4. Resolves an issue where systems might unexpectedly prompt for a BitLocker recovery key during startup. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5651.CAP) using BIOSRenamer.

Download firmware 1644

firmware version history

Update prediction

This product was recently updated. The next firmware update is expected between April 18, 2026 and May 21, 2026.

ASUS typically releases firmware updates for this product approximately every 37 days.

Official ASUS TUF GAMING B850-BTF WIFI W product page