Dell Precision 3520 CDP81 LA-E153P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Dell |
| Model | Precision 3520 |
| Board number | LA-E153P |
| Platform | CDP81 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 25 MB |
| Added | March 28, 2022 |
| Updated | |
| Original file name | Dell_Precision_3520_CDP81_LA_E153P_i7_7700HQ_Bios_CPU_Kaby_Lake.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 Precision 3520 laptop, board LA-E153P (Compal ODM, platform CDP81), supplied as a RAR archive of about 24.5 MB. The original file name also refers to an i7-7700HQ Kaby Lake CPU, which is taken from the file name rather than confirmed elsewhere. 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, check that the board number and revision match your machine and back up the original chip contents.
The catalog also lists 1 schematic for board LA-E153P.
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 Precision 3520 CDP81 LA-E153P. 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.