ASUS Prime B550M-A WiFi II
Motherboards · ASUS
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Latest Firmware
Version 3636
Released
15.9 MB
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Firmware History
3621
"1. Updated AGESA version to ComboV2 PI 1.2.0.E. 2. Implemented security updates."
Download from ASUS (opens in new tab)3611
"1. Updated AGESA to version ComboV2PI 1.2.0.Cc. 2. Resolved CPU exception when adjusting items like ""When system is in sleep, hibernate, or soft off states"" in certain languages."
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.