ASUS-style BIOS file for the X441BA, with version 308 shown in the file extension, 8 MB in size. ASUS names its BIOS capsules by model and version, and the 8 MB size matches a full SPI image. The file can be loaded by the built-in EZ Flash tool or written with a programmer when the laptop no longer boots. Capsule files may carry a header that has to be removed before programming the chip directly. Dump the original chip first and confirm the board model before writing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bioshub. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →