Additional copy of the ASUS A45A firmware associated with the K45A, again without a board revision in the name. It is an 8 MB .rom file that can be written directly to a 64 Mbit SPI flash chip. Keeping a second dump is useful when the first one fails to boot or appears corrupted. Before programming, confirm the motherboard identity printed on the PCB, back up the current chip contents including any serial data, and verify the programmed chip against the file.
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 @abgm_manutencao_bios. Enginerys does not host this file.
How to open a .rom file
A BIOS image as shipped by the vendor (commonly AMI) — often the BIOS region only, without descriptor or ME.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →