Dell OptiPlex 755 BIOS (4 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | OptiPlex 755 |
| Board maker (ODM) | Foxconn |
| Device | Desktop motherboard |
| Format | RAR |
| Size | 2 MB |
| BIOS chip size | 4 MB |
| Added | July 26, 2025 |
| Updated | |
| Original file name | DELL Optiplex 755 Foxconn LS-36 REV A01 4MB BIOS.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
DELL Optiplex 755 Foxconn LS-36 REV A01 4MB BIOS BIOS dump for the Dell OptiPlex 755 desktop motherboard, made by Foxconn and listed as board LS-36 REV A01, for a 4 MB flash chip. The archive is a RAR file of about 2 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision match your board, and save the original chip contents as a backup.
The catalog also lists 3 BIOS dumps for the Dell OptiPlex 755.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Dell OptiPlex 755. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.