Acer E5-571 A5WAH LA-B991P 1.0 2014-08-27
BIOS
3.6 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | Acer |
|---|---|
| Model | Acer Aspire E5-571 |
| Board | LA-B991P |
| ODM project | A5WAH |
| ODM | Compal |
| Kind | BIOS |
| Format | .rar |
| Date in file name | 2014-08-27 |
| Archive size | 3.6 MB |
| First posted | 2022-05-29 |
| Channel | BIOS Archive, BIOS Skema Boardview Laptop |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
Same file in other posts
| Channel | Posted | Size | Link |
|---|---|---|---|
| BIOS Archive | 2022-05-29 | 3.6 MB | Open post |
| BIOS Skema Boardview Laptop | 2022-06-13 | 3.6 MB | Open post |
| BIOS Skema Boardview Laptop | 2022-06-13 | 3.6 MB | Open post |
What this kind of file is for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Other files for LA-B991P
FileSizeRevAddedSource
Acer E5-571G 1 Z5WAH LA-B162P LA-B991P Rev0.3
Schematic1 MB.pdf
1.3 MB
0.3
Get on Telegram Schematics & Boardviews Archive +1 more
ACER A5WAH LA-B991P (REV 1.0) (BDV)
Boardview.bdv
330 KB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more