Full 8 MB BIOS read from an HP 15 laptop labelled round, an informal tag the name does not explain, possibly describing a board shape or feature used to tell variants apart. No board number, revision or version is given. This type of raw image is flashed to a 64 Mbit SPI chip with a programmer to restore a board with no display or boot loop. Match the motherboard number printed on the PCB to the source, back up the original chip, and check the capacity before writing.
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 @biosfilebins. 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 →