AMIBIOS8:
Search for pre-defined recovery file name in root directory.
Default - AMIBOOT.ROM, but in some motherboards pre-defined recovery file name isn't AMIBOOT.ROM.
For Asus motherboard usually: model name --> pre-defined recovery file name (8.3).
M2NVMDVI.ROM
For Asus motherboard usually: model name --> pre-defined recovery file name (8.3).
M2NVMDVI.ROM