I have a Dell XPS 9720 for which the bios chip itself seems to have completely failed.
Attempting to read the chip, both on and off the board, just results in a file consisting entirely of Fs.
As such, I don't have a binary I can use.

model P92F003
0TW02W motherboard (the i5 version)
If a service tag is needed, use D3LLXP5
(As the bios is gone and I don't have the motherboard's original base cover, I don't have a proper service tag.)

Any help would be much appreciated.