BIOS package for the N61S motherboard, revision V2.0 as stated in the name, compressed into a 342 KB zip. The model naming suggests an NVIDIA 6100-series chipset board, but the maker and firmware version are not given. Revision matters here, so confirm the PCB is marked 2.0 before using the image. Read and save the existing flash contents with a programmer, check the chip capacity against the image size, and only then write the dump to restore a non-booting board.
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 @Laptopdesktopbios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →