MSI MPG B550 Gaming Edge WiFi
Motherboards · MSI
Last checked
Latest Firmware
Version 7C91v1K
Released
17.5 MB
Update track record
- releases tracked since 2020
- 20
- typical gap between releases
- ~3 months
- since the latest release
- 64 days
- security-related releases · latest 2026-05-20
- 6
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Get notified when new firmware is released for this device.
Firmware History
7C91v1K
LatestSecurity- Update AGESA ComboAm4v2PI 1.2.0.11 - Update Secure Boot Key.
Download from MSI (opens in new tab)7C91v1J
- AGESA ComboAm4v2PI 1.2.0.F update. - Fix the fan setting changes after selecting “Exit Without Saving.”
Download from MSI
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.