BIOS and EC firmware set for the Acer Nitro N515-42, platform code DH5JV, packed in a 4.47 MB RAR. The main system BIOS and the embedded controller firmware are included, which helps when a board shows no power, fan issues or keyboard faults after a failed update. The motherboard number is not stated, so confirm the platform marking on your PCB before use. Flash with an SPI programmer such as a CH341A, keep a copy of the original dump, and check that each file matches its chip size.
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 →