BIOS archive for the MSI MS-15511 laptop motherboard holding two images sized 1 MB and 16 MB, packed into 5.68 MB of RAR. MSI uses the MS-xxxxx pattern for its own board numbers, with the board designed in-house. The smaller file most likely targets the separate EC or secondary chip and the larger one the main SPI BIOS flash, so do not mix them up. Read and store the existing contents of each chip before programming, and check each image size against the chip 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 @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 →