Original BIOS dump for the ASUS X550CC, tagged org and 8.00 MB, typically read from the chip of a working board. Revision and flash part are not specified in the name, so verify the motherboard version first. The size matches a 64 Mbit SPI flash, written with a programmer such as a CH341A when the firmware is corrupted. Read and store the existing chip before writing, double-check image size against capacity, and note that donor identifiers like serial number may be carried over.
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 @bios_laptop. 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 →