Another K42JR BIOS dump for ASUS mainboard revision 4.1, 4 MB in size and sized for a 32 Mbit SPI flash. It may be identical to or differ from the other rev 4.1 file, so compare checksums or contents in a hex editor to decide which to use. Technicians flash such images externally to repair boards whose firmware is corrupted. Before writing, match the board revision printed on the PCB, read out the existing chip for a backup, and verify the programmed data to ensure the transfer was successful.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →