BIOS archive for a G31T-LM motherboard, 614 KB zip, with no version, revision or brand given in the name. The G31 part of the name indicates the Intel G31 chipset used on LGA775 desktop boards. Inside you should find a firmware image for writing to the onboard flash chip when the board stops posting or after a failed update. Several board revisions may share this model name, so inspect the PCB markings, read and save the existing dump, and confirm the image size matches the chip before programming.
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 →