Acer KBWH0 LA-5991P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Board number | LA-5991P |
| Platform | KBWH0 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 0.8 MB |
| Added | September 4, 2018 |
| Updated | |
| Original file name | Acer eMachineachines G630 KBWH0 LA-5991p rev 1.0.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 Acer laptop board LA-5991P, Compal-built on the KBWH0 platform, revision 1.0. The original file is named "Acer eMachine G630 KBWH0 LA-5991p rev 1.0.rar" and the archive is about 0.8 MB. 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-5991P rev 1.0, and back up the chip's original contents first.
For board LA-5991P the catalog also has 1 schematic.
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: Acer KBWH0 LA-5991P. 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.