A BIOS / firmware dump for Lenovo hardware (board LA-H131P). Shared as “IdeaPad S340-15API AMD EL432EL532 LA-H131P(Bios).rar” — a .rar file, 3.85 MB.
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 @Satale_bios_esquemas_Laptop. 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.
7-ZipWinRARThe Unarchiver (macOS)
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →