Zipped BIOS binary for the Lenovo IdeaPad Yoga 13, with Panasonic noted in the name, which may refer to a board or component variant though this is not explained. The image is used to reprogram the SPI flash when the laptop will not boot or a BIOS update failed. Identify the exact board before writing and compare against the other Yoga 13 Panasonic file if unsure. Always dump the original chip with a programmer first and check the image size matches the flash.
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 →