BIOS firmware archive for a board marked T100TA revision 2.0, matching the ASUS Transformer Book T100TA tablet naming, packed as a 2.74 MB RAR. The image would be flashed to the SPI chip with a programmer to recover a unit that powers on but does not boot. Check that the motherboard revision printed on the PCB is 2.0, since revisions can differ. Back up the original chip before writing, as it may hold the Windows key and serial data, and confirm the file size suits the chip.
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 →