HP 15 CSL50 CSL52 LA-E791P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | 15 CSL50 |
| Board number | LA-E791P |
| Platform | CSL52 |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.6 MB |
| Added | August 24, 2021 |
| Updated | |
| Original file name | Hp_15_CSL50_CSL52_LA_E791P_REV_2_0_2017_07_18_100%_WORKING_FILE.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 HP 15 CSL50 laptop, board LA-E791P revision 2.0, platform CSL52, built by Compal. The archive is a RAR of about 5.6 MB and its original file name notes the working file status. 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 writing anything, confirm that the board number and revision printed on your motherboard match LA-E791P 2.0, and save a full backup of the original chip contents.
For board LA-E791P the catalog also has 1 schematic, 1 boardview file, and 20 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: HP 15 CSL50 CSL52 LA-E791P. 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.