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Support

Latest BIOS Update (Lastest Beta BIOS Update)

ModelVersionDateDescriptionDownload
B550 Phantom Gaming-ITX/ax4.102026/8/27Update AGESA to ComboAM4v2 1.2.0.12.Download
B550M Pro-A1.102026/8/27Update AGESA to ComboAM4v2 1.2.0.12.Download
B550M Pro-A WiFi 6E1.002026/8/271. First released.
2. Update AGESA to ComboAM4v2 1.2.0.F.
3. Update fTPM version for Raven, Picasso, Matisse, Renoir, Cezanne and Vermeer series CPUs to improve game compatibility.
Please refer to the FAQ for more details: [Click here to see FAQ]
Download
B550M-P1.202026/8/27Update AGESA to ComboAM4v2 1.2.0.12.Download
X870 Taichi Creator4.502026/8/27Optimize workstation GPU compatibility.Download
B360 Pro44.30D2026/8/261. Update Secure Boot Key (2023 KEK/DB/PK)
2. Add setup item "C.A.M. (Clever Access Memory)"
Download
B550M-C R2.04.002026/8/26Update AGESA to ComboAM4v2 1.2.0.12.Download
N100M2.022026/8/261. Update Secure Boot Key (2023 KEK/DB/PK).Download
Z390 Phantom Gaming 64.34A2026/8/261. Optimized support for RTX 50 Series graphics cards
2. Update Secure Boot Key (2023 KEK/DB/PK)
3. Update Intel Microcode and ME
Download
B450M Steel Legend10.702026/8/25Update AGESA to ComboAM4v2 1.2.0.12.

*ASRock do NOT recommend updating this BIOS if you are going to use Pinnacle, Raven or Summit Ridge CPU on your system.
*Before updating this BIOS, please also read the description in previous BIOS version.
Download
B550M WiFi4.002026/8/25Update AGESA to ComboAM4v2 1.2.0.12.Download
B550M/ac4.002026/8/25Update AGESA to ComboAM4v2 1.2.0.12.

*To support Ryzen 5000 G-Series processors, it requires to update the BIOS with Matisse, Renoir or Vermeer CPU.
Download
B550M-HVS SE4.102026/8/25Update AGESA to ComboAM4v2 1.2.0.12.Download
A520M/ac4.102026/8/20Update AGESA to ComboAM4v2 1.2.0.12.Download
A520M-HDV4.102026/8/20Update AGESA to ComboAM4v2 1.2.0.12.Download
A520M-HVS4.102026/8/20Update AGESA to ComboAM4v2 1.2.0.12.Download
B550M Pro44.002026/8/20Update AGESA to ComboAM4v2 1.2.0.12.

*To support Ryzen 5000 G-Series processors, it requires to update the BIOS with Matisse, Renoir or Vermeer CPU.
Download
A620M-C R2.04.452026/8/19Improve memory compatibility and system stability.Download
B650M-C4.452026/8/19Improve memory compatibility and system stability.Download
B650M-CW4.452026/8/19Improve memory compatibility and system stability.Download
B650M-CX4.452026/8/19Improve memory compatibility and system stability.Download
B760M-CW12.012026/8/191. Update CPU microcode to 0x133.
2. Update Secure Boot Key (2023 KEK/DB/PK).
3. Compatible with one sub-channel DRAM module.
Download
B760M-CX12.012026/8/191. Update CPU microcode to 0x133.
2. Update Secure Boot Key (2023 KEK/DB/PK).
3. Compatible with one sub-channel DRAM module.
Download
B860M-STX6.012026/8/191. Update CPU microcode to C0662 / 00000121
2. Update Intel ME firmware to 19.0.5.2175
3. Optimize system compatibility
Download
B840M-C4.43.SAM012026/8/14Memory Compatibility OptimizationDownload
A620M-C R2.04.432026/7/291. Update AGESA to ComboAM5 1.3.0.1b Patch A
2. Support for TSME (Transparent Secure Memory Encryption) on Ryzen 9000 Series processors
Download
B650M-C4.432026/7/291. Update AGESA to ComboAM5 1.3.0.1b Patch A
2. Support for TSME (Transparent Secure Memory Encryption) on Ryzen 9000 Series processors
Download
B650M-CW4.432026/7/291. Update AGESA to ComboAM5 1.3.0.1b Patch A
2. Support for TSME (Transparent Secure Memory Encryption) on Ryzen 9000 Series processors
Download
B650M-CX4.432026/7/291. Update AGESA to ComboAM5 1.3.0.1b Patch A
2. Support for TSME (Transparent Secure Memory Encryption) on Ryzen 9000 Series processors
Download
Z890 Taichi AQUA3.312026/7/241. Update Intel Microcode 0x122
2. Update Intel ME version. (19.0.11.2289)
3. Compatible with one sub-channel DRAM module.
Download