BIOS firmware for the Dell OptiPlex 760 desktop, carrying the codes E93839 and GA0403 in its name, in a RAR archive slightly larger than the tested copy with the same codes. Unlike that file, this one has no tested status, so treat it with more caution. A technician uses such an image to reprogram the flash chip directly with an SPI programmer when a board is stuck with no video. Save a full read of the original chip first, compare the image size to the chip capacity, and match the board markings.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 3 Sept 2017 | Open file on RM Schematics |
| @biosarchive | 8 Jan 2018 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | 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 →