BIOS binary for the ASUS K45A on Compal mainboard LA-8221P, project code QCL50, with res.1 in the name possibly meaning a first or reserve copy. The size of 4.13 MB is unusual, since SPI flash chips come in power-of-two capacities, so the file may include extra data or be an incomplete read. Examine it in a hex editor before writing it to a chip. Confirm the LA-8221P marking on the PCB, keep a backup of your own chip, and make sure the final image exactly matches the flash capacity.
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 @abgm_manutencao_bios. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_bios | 7 Aug 2019 | Open file on RM Schematics |
| @abgm_manutencao_bios | 23 Oct 2021 | Open file on RM Schematics |
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 →