BIOS image for the ASUS K55N, 4 MB in size, with an EBR tag in the name whose meaning is not certain. The 4 MB size matches a 32 Mbit SPI flash chip, which is typical of this AMD-based model. Program it with an external programmer to recover a board with corrupted firmware. Check that your flash chip really is 4 MB, because a mismatched image will not fit, and save a copy of the original contents first.
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 →