Firmware package for the U310 Touch laptop built on Quanta board DALZ7TMB8C0, containing both the PCH BIOS and EC firmware according to the name. Quanta uses the DA-prefixed numbering for its PCB part numbers, with the middle characters identifying the project, so the code on the board must match exactly. The PCH image goes to the main SPI flash, while the EC code is written to the embedded controller or its own chip. Read and save the original contents with a programmer such as CH341A before writing, and confirm chip capacity matches the image 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 →