Video BIOS archive for the ASUS Strix RX 470 O4G Gaming graphics card, the 4 GB overclocked variant of this Radeon board. At 154 KB the RAR most likely holds a single VBIOS image meant for the card's small SPI flash chip. Technicians reflash such an image after a failed mining mod or corrupted firmware, using a programmer on the chip or a tool like amdvbflash. Confirm the memory vendor and card revision on your sample match, and save the original VBIOS before writing anything new."}
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →