Dell GDF40 LA-K491P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Board number | LA-K491P |
| Platform | GDF40 |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 35 MB |
| Added | January 3, 2022 |
| Updated | |
| Original file name | Dell Lattitude 5420 main GDF40 LA-K491P rev 2.0 2020-11-16.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
BIOS dump for the Dell laptop on Compal board LA-K491P, platform GDF40, PCB revision 2.0. The original file name refers to a Latitude 5420, so compare it against your own model before use. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision match yours, and back up the original chip contents before writing anything to it.
For board LA-K491P the catalog also has 1 schematic, 1 boardview file, and 8 BIOS dumps.
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 GDF40 LA-K491P. 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.