Dell firmware dump for the Wistron DQ15 platform, board number 10245-1, in its UMA version, meaning integrated graphics only with no discrete GPU. The 7z archive is 2.13 MB. The five-digit-plus-suffix number follows the Wistron scheme printed on Dell boards built by that ODM. A discrete-GPU board needs a different image, so check the configuration before flashing. Use an SPI programmer to restore the BIOS chip, back up the original read first, and confirm the image size matches the flash part fitted to the board.
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 @biosfiles. Enginerys does not host this file.
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →