ZIP archive of about 13.0 MB named simply 32, so the name reveals nothing about the device, brand or contents. The number could point to a 32 Mbit or 32 MB flash capacity, but that is only a guess and needs checking. Unpack it and identify what it holds, whether schematic, boardview or firmware, before using it on any repair. If it holds a flash image, compare its size with the target SPI chip, and always back up the original chip before writing anything.
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 @vinafix_bios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip