ACER E5 571G Z5WAH LA B162P REV 1 0 2014 03 11 BIOS & KBEC
BIOSEC
5.9 MB · first posted in BIOS Archive
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ACER E5-571G Z5WAH LA-B162P REV 1.0 2014-03-11 BIOS & KBEC
What the file name tells us
| Brand | Acer |
|---|---|
| Model | Acer Aspire E5 |
| Board | LA-B162P |
| ODM project | Z5WAH |
| ODM | Compal |
| Revision | 1.0 |
| Kind | BIOS, EC |
| Format | .rar |
| Date in file name | 2014-03-11 |
| Archive size | 5.9 MB |
| First posted | 2022-12-13 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
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.
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
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-B162P
FileSizeRevAddedSource
Acer E5-571G 1 Z5WAH LA-B162P LA-B991P Rev0.3
Schematic1 MB.pdf
1.3 MB
0.3
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