BIOS archive for the Acer Swift SF314-52G laptop using a Pegatron HE4EA motherboard, revision 2.0, packed into a 4.62 MB RAR. The G suffix denotes the variant with discrete graphics. Pegatron builds boards for Acer under its own project codes, so check the code and revision silkscreened on the PCB before flashing. Use the dump to recover a board with corrupted firmware by programming the SPI chip directly, after saving the existing contents and confirming that 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 →