BIOS together with EC firmware for the Gateway NV57H, an Acer group notebook, supplied as a 1.86 MB RAR archive. The name does not give the motherboard number or revision, so check the PCB marking and chip types against the files inside before use. These images are written with an external programmer to recover a dead or corrupted system BIOS or an EC that causes no-power or charging faults. Back up the original chips first and make sure each image size matches its flash device.
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 →