@kyriacos @chinobino @Lost_N_BIOS
Meanwhile I have moved your recent discussion from the UBU Discussion thread into a separate one.
Due to the fact, that kyriacos doesn’t yet offer a signature and hasn’t mentioned the manufacturer and model of his/her mainboard, I was not able to create a more specific thread title.
@kyriacos : Since you are the opener of the new thread, please insert your mainboard details into the thread title by editing the start post.
Image from original post is missing, so as Fernando mentioned no one knows what board/BIOS you are trying to flash. I can help you flash it, once you provide more info.