Firmware archive for the Lenovo Yoga 13 motherboard, labelled Panasonic in the name, around 3.16 MB compressed. The meaning of Panasonic is not stated and may indicate a board or part variant. Images like this are written to the SPI flash chip with a programmer to recover from corrupted firmware. Extract the ZIP and check the contained image size against the chip capacity, compare with the similar Yoga 13 file if needed, and save a backup of the original chip 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 @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →