BIOS files for the Dell Latitude 5300 laptop, board 18827-1, provided as both 8 MB and 16 MB images in a RAR archive of about 7.45 MB. The 18827-1 number belongs to the Wistron pattern, the ODM that builds this Latitude motherboard. The name does not say whether the images are clean, unlocked or original dumps, so treat them carefully. Use an SPI programmer to write the image matching each flash chip's capacity, and read and save the existing contents first.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 23 Aug 2023 | Open file on RM Schematics |
| @generalbios | 12 Oct 2023 | 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 →