bios in .rom format not flashable on a gigabyte b550 motherboard

[keumarr]

Hello, I am looking to activate the rebar on my gigabyte b550 gaming x v1 for my rtx 2060.

I managed to add NvStrapsReBar.ffs to the latest gigabyte F16 bios unfortunately UEFITool puts a .rom format in my bios which is basic in .f16 which means that the modified bios cannot be used when flashing.

How can I change the format of my modified bios file?

I have read a lot of things for asus msi but not gigabyte.

Thanks in advance.

[keumarr]

Would changing the format to .f16 be enough?

Edit: change the format .rom to .F16 for me don't work.

[TessellatedGuy]

I just renamed the .rom file to whatever the original BIOS file's name was, including the file extension. It worked fine on my MSI motherboard using M-Flash.

[TessellatedGuy]

Some people had success using "Q-Flash Plus" on gigabyte motherboards. Someone with a gigabyte B550 motherboard like yours also flashed the BIOS successfully using the same method: #1 (comment)

[keumarr]

Oh great, however it doesn't specify whether I should do it with my bios.rom or bios.f16 file. I will try both

[keumarr]

Ok neither of them is in .bin

[keumarr]

"resolved"
It's good I succeeded with q-flash plus just rename the bios file to gigabyte.bin, turn off your computer (I didn't need to remove cpu ram gpu etc) press the q flash plus button and leave for about 5-10min
On the other hand, your bios is reset carefully to save if you have overclocking profiles or other.

Thank you @TessellatedGuy for helping me, it's very kind.