Dell Latitude 5540 BIOS (4 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Latitude 5540 |
| Device | Laptop |
| Format | RAR |
| Size | 11 MB |
| BIOS chip size | 4 MB |
| Marks | unlocked, tested by uploader |
| Added | August 8, 2023 |
| Updated | |
| Original file name | DELL_Latitude_5540_ARCHES_15_DDR4_MB_223032_1_W25Q256FV@WSON8_8X6.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 ARCHES 15 DDR4 MB 223032-1 W25Q256FV@WSON8 8X6_20230730_170159_UNLOCK WORKING BIOS 100% BIOS dump for the Dell Latitude 5540 laptop, board number 223032-1, supplied as a RAR archive of about 10.7 MB and sized for a 4 MB flash chip. The uploader marked it as unlocked and tested. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision match your motherboard, and back up the original chip contents first, since a wrong image can leave the laptop unable to start.
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.