16 MB read of a Winbond W25Q128BV flash in the WSON8 package, timestamped May 2025 by the programmer software. The name gives no model or board number, so the origin has to be found by checking the embedded BIOS strings. WSON8 chips have a flat leadless body, so reading them in circuit needs a suitable probe or socket, or the chip has to be desoldered. Confirm the capacity matches the target chip, keep a copy of the original contents, and verify the board 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 @biosfilebins. 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 →