LSI 9300-16i Controller not operational - flash firmware

[N0_Klu3]

Hi all,

Im living up to my username and was updating my LSI 9300-16i as the one controller had a really old EFI BIOS.

I have no idea how I did it, but I updated it perfectly fine with the latest bios but with the wrong firmware.... I did a SAS9300_8e_IT by accident.
So I tried to wipe it like I did the first time with:

sas3flash.efi -c 1 -o -e 7

I think this worked, and then I tried to flash it correctly like I did with the incorrect firmware with:

sas3flash.efi -c 1 -f SAS9300-16i_IT -b mptsas3.rom -b mpt3x64.rom

I keep getting:

Is there any way to clear this and flash it again properly?
Or am I borked?

I know the firmware is OK as I just flashed controller 0 with it too and this worked fine.