Portable: Biosdsi9rom

| Token | Meaning | |-------|----------| | | The Basic Input/Output System – firmware that lives in a chip on the motherboard. | | DSI | “Digital Serial Interface”, a common abbreviation for the SPI ‑flash programmer used on many embedded boards. | | 9ROM | A hint that the target is a 9‑bit wide ROM (or a ROM image that contains a hidden 9‑byte key). |