#tested with version 3.31 on windows 10

1) install driver
AMDVBFlashDriverInstaller.exe
choose I

2) show which cards are available
amdvbflash.exe -i
AMDVBFLASH version 3.31 EXTERNAL, Copyright (c) 2021 Advanced Micro Devices, Inc.


adapter bn dn fn dID asic flash romsize test bios p/n
======= == == == ==== =============== ============== ======= ==== ==============
0 01 00 00 67DF Polaris10 W25X20 40000 pass 115-C940PI2-100

3) write flash file
amdvbflash.exe -p 0 Original-ASUS-Radeon-RX-570-8GB_115-C940PI2-100.rom

4) uninstall driver
AMDVBFlashDriverInstaller.exe
choose I

5) reboot

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