Dell Latitude 5540 BIOS (32 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Latitude 5540 |
| Device | Laptop |
| Format | RAR |
| Size | 21 MB |
| BIOS chip size | 32 MB |
| Marks | unlocked |
| Added | July 2, 2024 |
| Updated | |
| Original file name | DELL Latitude 5540 203032-1 W25Q256FV@WSON8 32MB 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 Latitude 5540 203032-1 W25Q256FV@WSON8 32MB BIOS BIOS dump for the Dell Latitude 5540 laptop, board number 203032-1, supplied for a 32 MB SPI flash chip and marked as unlocked. The original file name also names the W25Q256FV chip in a WSON8 package, so you can match it against the flash on your board. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update.
The catalog also lists 3 BIOS dumps for the Dell Latitude 5540.
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 Latitude 5540. 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.