BIOS dump for the Lenovo Yoga 730-15IKB, marked as tested and working, in a 4.88 MB RAR. The name gives no board number or chip type, so confirm the motherboard code before writing; this model is known in other files on Compal board LA-F661P, but check your own PCB. The image is meant for direct SPI programming when the laptop is dead or stuck on a corrupted firmware. Read and save the original chip first and verify the image size matches the flash 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 →