ASUS Prime B550M-A
Motherboards · ASUS
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Latest Firmware
Version 3636
Released
16.0 MB
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Firmware History
3634
"1. Enhanced compatibility and stability. (Note: Please back up your Bitlocker recovery key and suspend Bitlocker encryption in the operating system before updating your BIOS.)"
Download from ASUS (opens in new tab)3621
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.