Acer LA-B991P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Board number | LA-B991P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 3.8 MB |
| Marks | clean ME, tested by uploader |
| Added | May 30, 2022 |
| Updated | |
| Original file name | ACER_V3_572G_LA_B991P_V1_0_2014_08_27_VGA_840M_BIN_CLR_ME_TESTED.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
- Bios Skema boardview laptop Posted: 6/13/22 ● live
- Bios Skema boardview laptop Posted: 6/13/22 ● live
Description
BIOS dump for an Acer laptop, board number LA-B991P, made by Compal, with the Intel ME region cleaned and the file marked as tested by the uploader. The original file name is ACER_V3_572G_LA_B991P_V1_0_2014_08_27_VGA_840M_BIN_CLR_ME_TESTED.rar (about 3.8 MB in RAR format). Technicians use a 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 on your motherboard match, and save the original chip contents as a backup.
For board LA-B991P the catalog also has 2 schematics, 1 boardview file, and 10 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: Acer LA-B991P. 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.