amdvbflash -i

amdvbflash -f -p 0 rom_file or -p -f

amdvbflash -unlockrom 0

https://github.com/Ausdauersportler/GRML-FLASH/releases

familiar flashrom

https://www.techpowerup.com/forums/attachments/20230910_174205-jpg.312968/

https://www.techpowerup.com/forums/threads/help-needed-to-identify-rx470-4gb-and-proper-bios.313454/

https://www.techpowerup.com/forums/threads/amd-ati-flash-command-line-cmd-syntax-mini-guide-windows.291671/