A 16 MB binary BIOS image for the ASUS X515JA, labelled as a clean SPD version, which typically means the onboard memory SPD data has been altered or removed so the laptop can run on the socketed module only. The size corresponds to a 128 Mbit SPI flash chip. Write it with a hardware programmer such as a CH341A or similar, but read and keep the original dump first, since it holds serial and identification data, and confirm the board version on the PCB matches the X515JA layout.
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 @schematiclaptopramkushwaha. 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 →