HP 15-BW CTL51 LA-E831P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | 15-BW |
| Board number | LA-E831P |
| Platform | CTL51 |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 15 MB |
| Marks | includes EC firmware |
| Added | September 12, 2022 |
| Updated | |
| Original file name | HP 15-BW CTL51 LA-E831P REV 2.0 2017 SERIS BIOS & KBEC.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
HP 15-BW CTL51 LA-E831P REV 2.0 2017 SERIS BIOS & KBEC BIOS dump for the HP 15-BW laptop, Compal board LA-E831P revision 2.0 on the CTL51 platform. The archive is a RAR of about 14.8 MB and includes the EC/KBC firmware alongside the BIOS image. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update, and the EC/KBC firmware is relevant when the keyboard controller needs reflashing too. Confirm that the board number and revision match your motherboard before flashing, and back up the original chip contents first.
The catalog also lists 2 BIOS dumps for board LA-E831P.
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-BW CTL51 LA-E831P. 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.