Tested BIOS dump for the HP Compaq Pro 6300, board 11053-1, reported in the name as working correctly. The 5.20 MB ZIP archive holds firmware for reprogramming the SPI flash with an external programmer such as a CH341A or similar tool. The 11053-1 number follows the Wistron scheme, so Wistron built the board for HP. Compare it with the board label before use, save a full read of the original chip first, and make sure the image size matches the chip, otherwise it will not write correctly.</p>
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 (10)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 26 Sept 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 28 Oct 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 27 Nov 2021 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | 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 | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →