BIOS firmware for the MSI U180 netbook, board number MS-N0821, labelled version 1.1 and packed in a RAR archive of about 999 KB. MSI uses its MS-Nxxxx numbering for its own notebook mainboards. Such an image is usually written to the SPI flash chip with an external programmer when a board fails to boot because of corrupted firmware. Read and save the original chip contents first, verify the board number on the PCB, and make sure the extracted image size matches the capacity of the installed flash chip.
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 →