BIOS dump for the board numbered X441NC at revision 2.1, marked as tested and working by the name. Packed as a 3.77 MB RAR, it is intended for rewriting the SPI flash chip on a laptop with corrupted firmware, no display or boot loops. A hardware programmer such as a CH341A or similar is the usual tool. Save a copy of the original chip contents first, verify the board number and revision printed on the motherboard match 2.1, and make sure the image size equals 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 →