BIOS firmware for the Lenovo ThinkPad Yoga 11e on Quanta motherboard DA0LI5MB6H0, packed in a 3.57 MB RAR. Quanta numbers its boards with a DA0 prefix, the project code, MB and a revision letter, so check the label on your PCB matches. Use the dump to reprogram the SPI BIOS chip with an external programmer when the machine fails to post or the firmware is damaged. Read the existing chip before writing to preserve serial data, and verify that the image size equals the flash chip capacity.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →