HP BIOS package for Compal board LA-E801P, revision 201 from 2017-07-18, covering CSL50 and CSL52 platforms and marked working 100 percent. LA-xxxxP is Compal's numbering, and this board appears in HP 15-series laptops. The 12.0 MB rar is used to recover a board with corrupted firmware by reprogramming the SPI flash with an external programmer. Back up the current chip, confirm the PCB revision matches and verify the image size equals the flash chip 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 @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →