Firmware dump for a K571GT laptop built on board DA0XKTMB8C0, supplied as a RAR archive of roughly 6.77 MB. The DA0 prefix follows the Quanta numbering pattern, so the board was designed by Quanta regardless of the brand on the lid. Technicians use such an image to reprogram the SPI BIOS chip when a machine stays dead, loops or loses settings. Match the board number silkscreened on the PCB, dump and keep the original chip contents first, and verify the file size equals the flash chip 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.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 12 Oct 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 2 Nov 2021 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 13 Jul 2025 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
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 →