Dell firmware image for Wistron board 13269-1, an 8MB binary whose name suggests it holds an older dump alongside a new or modified one. Wistron uses five-digit board numbers with a dash suffix on many Dell motherboards. The 8MB size matches a 64Mbit SPI flash, so confirm the chip capacity before writing it with a hardware programmer. The name does not say which version is inside, so compare the image against a backup of the original chip and check the board number on the PCB first.
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 @CLRINDORE. 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 →