Dell Latitude 5550 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Latitude 5550 |
| Device | Laptop |
| Format | RAR |
| Size | 19 MB |
| BIOS chip size | 64 MB |
| Added | December 10, 2024 |
| Updated | |
| Original file name | DELL LATITUDE 5550 223111-1 K7W9K$JA 64MB BIOS.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
DELL LATITUDE 5550 223111-1 K7W9K$JA 64MB BIOS BIOS dump for the Dell Latitude 5550 laptop, supplied for a 64 MB flash chip, packaged as a RAR archive of about 19.1 MB. The original file name references board number 223111-1 and the code K7W9K$JA, which you should compare against the label or markings on your own board before using it. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Back up the original chip contents first, and confirm the board number and revision match before writing anything.
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 5550. 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.