Zip archive of BIOS firmware named simply Enter, probably after the Enter-branded motherboards sold in India. No model, chipset, board revision or version appears in the name, so the 1.14 MB package should be opened and examined before it is trusted. Technicians use such images to reprogram a corrupted SPI flash chip with a hardware programmer when the board fails to post. Check that the board markings match, save a backup of the existing chip, and confirm the image size equals the flash capacity 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 @Laptopdesktopbios. 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 →