BIOS firmware for the LG E50 notebook built on MSI mainboard MS-16371, version 1.0, in a 384 KB RAR. The MS- prefix is MSI's board numbering, so MSI is the ODM behind this LG model. Small images like this are written to the BIOS flash chip using an SPI or LPC programmer to recover from corrupted firmware. Back up the original chip first, verify the chip type and capacity against the image size, and confirm the board number on the PCB matches.
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 →