after i flash this bios, the mobo starts but i have no led checking cpu ram etc....still doing the same! it wont post!

Hello friends, I have a motherboard from a client who wanted to do something to the BIOS and left it blank. The motherboard turns on but does nothing at all! I need someone to help me and provide me with the BIOS for this motherboard because I can't use Flashback, and I don't know how to cut the BIOS from the page so that it works. It's AMD, not the Intel version, so these BIOSes should be easier since you don't need to clean the ME region, as far as I understand!

It has a white label with this code, which I think is the one! SN LCM0FM116631A82


Thank you all very...

Dude do you have the bios.bin file? i have 1 on my bench, costumer try to flash the bios and now didnt do nothing!!,,,,,i need the bios.bin because its all in blank idk what the costumer try to do but it has no bios! thanks a lot!

Hello friends i need the bios 2, this is my rog

b450-f gaming II

s/n LCM0FM116631A82 ( I guess it is the sn its in a white sticker)

the costumer try to update and then the mobo didnt respond and chip was in erased!

best regards and thks a lot!!