Full 4 MB BIOS dump for the Acer Aspire 5740 on the Intel HM55 chipset, matching a 32 Mbit SPI flash chip. On HM55 boards this image would normally include the descriptor, ME and BIOS regions together. Repair technicians program it with an external reader to fix no-POST and corrupted firmware faults. Save the original contents first, since they contain unique data, and check the board revision against the source machine.
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 →