Firmware read from chip U22 of an HP G4-1160BR notebook, a 4.00 MB binary, which fits a 32 Mbit SPI flash and suggests the main BIOS chip. It pairs with a separate small dump from U13 on the same model. Technicians write it with a programmer to recover a board after a failed update or corruption. Check the reference designator and chip capacity on your own board before writing, and save the original contents first, since serial numbers and system data stored in the chip may differ.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →