As someone mentioned, there is a chance that it is and executable wrapper for like a zip archive that contains the flash ROM. You should try to extract it using something like File Roller. If you can extract the ROM file, he can typically flash it manually from the UEFI or BIOS menu.
As someone mentioned, there is a chance that it is and executable wrapper for like a zip archive that contains the flash ROM. You should try to extract it using something like File Roller. If you can extract the ROM file, he can typically flash it manually from the UEFI or BIOS menu.