MSI PRO B840-VC WiFi
Motherboards · MSI
Last checked
Latest Firmware
Version 7E57v1A81
Released
15.8 MB
Update track record
- releases tracked since 2024
- 19
- typical gap between releases
- ~5 weeks
- since the latest release
- 7 days
- security-related releases · latest 2026-09-07
- 3
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Firmware History
7E57v1A81
LatestSecurity- AGESA PI-1.3.0.1d updated. - uCode update for security issue mitigation.
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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.