Binary firmware image of 16.0 MB with the board number 17805-1, which follows Wistron numbering. The outimage part of the name suggests a full image output rather than an update file. No brand or model is given, so confirm the device from the number printed on the motherboard. A 16 MB image fits a 128 Mbit SPI flash chip, which is the size to check before writing with a programmer. Read and keep the original chip contents first, since they may hold serial and licence data.
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 @efibios. 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 →