BIOS firmware for the ASUS F1A55-M LX3 motherboard, revision 2.0 per the name, packaged in a 2.63 MB RAR archive. This board uses the AMD A55 chipset for FM1 APUs. The archive is intended for restoring the flash chip when the board fails to start after a bad update or chip corruption, using an SPI programmer. Make sure the revision printed near the PCIe slots or on the board edge matches R2.0, verify the image length against the chip capacity and save a backup of the existing firmware before writing.
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 →