Firmware for an HP 15 notebook built on Compal mainboard LA-A999P, packed in a 3.73 MB ZIP. The LA-xxxxP pattern is Compal's board numbering, so the same code appears on the PCB silkscreen. Such a dump is used to reflash the BIOS SPI chip with an external programmer when the system fails to power on or display. Confirm the exact LA number on the board, check the binary size against the chip capacity, and save a full read of the original contents 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 @bios_laptop. 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 | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →