BIOS dump for the Dell Hellcat 13 TGL mainboard 19827-1, Dell reference DT3DN, marked as working in the name. The 19827-1 numbering follows the Wistron scheme, and TGL refers to Intel Tiger Lake. The 6.33 MB RAR archive contains the image intended for writing to the SPI flash with a programmer such as a CH341A or RT809H. Read and save the original chip contents first, as it carries service tag and other unique data, and make sure the image size matches the chip capacity before flashing.
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 @pkbiosbdv. 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 →