Dell Latitude 7480 CAZ20 LA-E131P BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Latitude 7480 |
| Board number | LA-E131P |
| Platform | CAZ20 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 25 MB |
| Marks | tested by uploader |
| Added | October 28, 2023 |
| Updated | |
| Original file name | Dell_Latitude_7480_CAZ20_LA_E131P_Rev_1_0_A00_7th_TESTED_OK.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_7480_CAZ20_LA_E131P_Rev_1_0 (A00) 7th TESTED OK BIOS dump for the Dell Latitude 7480 laptop, Compal board LA-E131P, platform CAZ20, revision 1.0. The file is a 24.6 MB RAR archive, and the uploader marked it as tested, though that is their own claim and not verified here. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match your motherboard, and back up the original chip contents first.
The catalog also lists 2 schematics, 2 boardview files, and 10 BIOS dumps for board LA-E131P.
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 7480 CAZ20 LA-E131P. 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.