X555LD

BIOS .bin 8.00 MB Shared

BIOS dump for the ASUS X555LD laptop, 8 MB binary. The name holds only the model, without board revision or chip type, so check the revision printed on the mainboard. An 8 MB image matches a 64 Mbit SPI flash and is written with an external programmer to restore a board that powers on without display. Modern ASUS images also carry Intel ME and serial data, so read and preserve your original chip first, and confirm sizes match before writing.

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 @biosbigarchives. 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.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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