Firmware archive for the Gateway NV4402C notebook, indexed under Acer, in a 966 KB RAR. No board number, BIOS version or chip type is given in the name, so the contents need checking after extraction; the size suggests a 1 MB image or less. Such dumps are programmed onto the SPI BIOS chip with a hardware programmer to repair corrupted firmware or a dead boot. Identify the motherboard number on the PCB, keep a backup of the original chip, and ensure the image size matches the flash 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 →