MSI MAG B850M Mortar Max WiFi
Motherboards · MSI
Last checked
Latest Firmware
Version 7E92v2A33
Released
15.6 MB
Update track record
- releases tracked since 2026
- 6
- typical gap between releases
- ~5 weeks
- since the latest release
- 17 days
- security-related releases
- 0
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Get notified when new firmware is released for this device.
Firmware History
7E92v2A33
Latest- AGESA 1.3.0.1c updated. - Optimized for the CXSH memory chip in Memory Try It! inside the BIOS.
Download from MSI (opens in new tab)7E92v2A32
- AGESA PI-1.3.0.1b Patch A updated. - TSME (Transparent Secure Memory Encryption) enabling with the Ryzen 9000 series CPU.
Download from MSI (opens in new tab)
Why Keep Your Firmware Updated
Motherboard BIOS/UEFI firmware is essential for hardware initialization and CPU compatibility. Updates often include microcode patches for security vulnerabilities, support for newer processors and memory, and stability improvements. Always use a UPS or ensure stable power during BIOS updates — an interrupted flash can render the board unbootable.