Dell Latitude 7420 GDC31 LA-K371P BIOS (REV 3.0)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Latitude 7420 |
| Board number | LA-K371P |
| Platform | GDC31 |
| Board maker (ODM) | Compal |
| Revision | 3.0 |
| Device | Laptop |
| Format | RAR |
| Size | 27 MB |
| Marks | tested by uploader |
| Added | January 25, 2023 |
| Updated | |
| Original file name | DELL_Latitude_7420_GDC31_LA_K371P_REV_3_0A02_2021_05_11_WORKING.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 7420 GDC31 LA-K371P REV 3.0(A02) 2021-05-11 WORKING BIOS 100% BIOS dump for the Dell Latitude 7420 laptop, Compal board LA-K371P revision 3.0, platform GDC31, supplied as a RAR archive of about 26.8 MB and marked as tested by the uploader. Technicians use a 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 on your motherboard match, and read and save the original chip contents as a backup so you can restore them if needed.
For board LA-K371P the catalog also has 1 schematic, 1 boardview file, and 7 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 Latitude 7420 GDC31 LA-K371P. 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.