BIOS dump tagged l505 and described as original, a 1 MB raw binary for an 8 Mbit flash. The name gives no board number, revision or firmware version, so identification relies on the model label alone. Such factory reads are handy when a board stays dark after a bad flash or when settings are corrupted. Write it with an SPI programmer only after reading and archiving the existing chip, and confirm the motherboard matches the expected model before trusting the file.
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 →