AMDVBFLASH errorissue flash failing - AMD Cards

I wanted to revert it back to the Original Sapphire bios since It has higher Clock speed but when I flash It with the AMDVBFLASH software It

Windows version of amdvbflash still doesn't work have the same error Using the command line version as Administrator and got little bit further

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amdvbflash windows BIOS Flashing Downloads ; NVIDIA NVFlash 0 Feb 20th, 2024; + 72 previous versions ; AMDVBFlash ATI ATIFlash 567 Mar 10th, 2023; + 41 previous