BIOS archive for the Microsoft Surface Pro 7, with the internal code name JALAMA, an ICL main board reference and the label DV10B in the name. ICL here refers to the Ice Lake platform the name indicates. Such a dump is used to restore a tablet whose UEFI firmware is corrupted by reprogramming the SPI flash with an external programmer. Surface boards are compact, so careful chip access is needed; always read and keep the original contents first and confirm 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 →