Compressed BIOS package labelled w101sa23t2, a code that likely refers to a specific board or firmware build, though the name does not state the device brand or model. The ZIP is about 3 MB and probably holds a flash image and possibly update tools. Such files serve to reprogram a corrupted SPI chip or reinstall firmware on a system that fails to start. Before use, inspect the contents, match the identifier with markings on the target board, compare image size with the flash chip capacity, and back up the original chip 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 @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →