BIOS archive labelled for the TP412FA, a rar package of about 19.9 MB said to contain the BIOS binary. The name gives no board revision, chip type or version, so open the archive and inspect its contents before use. Images like this are normally written to the SPI flash with a hardware programmer such as a CH341A when a board will not boot after a corrupted update. Read and save the original chip first, and make sure the image size matches the flash capacity, since a dump that does not fit the chip cannot be written correctly.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →