BIOS dump for the Acer Swift 3 SF314-52G built on the CA4DB 10L mainboard, revision 2.0, stored in a 6.7 MB RAR archive. Use it to rewrite the SPI firmware chip when the laptop shows no image, loops on power, or was bricked by a failed flash. Revision 2.2 of the board has its own file, so check the marking on the PCB first. Read and keep the original chip contents before programming, and confirm the image length equals the chip capacity, or the write will fail verification.
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 →