ASRock B550 Pro4

Firmware History

1. 3.90

   2025-10-13

   Update Secure Boot Key (2023 KEK/DB/PK).

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2. 3.40

   2024-01-22

   Patch UEFI LogoFail vulnerabilities. *To support Ryzen 5000 G-Series processors, it requires to update the BIOS with Matisse, Renoir or Vermeer CPU.

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3. 3.20

   2023-10-04

   Update AMD AM4 AGESA Combo V2 PI 1.2.0.B *To support Ryzen 5000 G-Series processors, it requires to update the BIOS with Matisse, Renoir or Vermeer CPU