Packard Bell TE69BM LA-A621P Rev 1.0 BIOS + EC
BIOSEC
2.6 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | Packard Bell |
|---|---|
| Model | Packard Bell TE69BM |
| Board | LA-A621P |
| ODM | Compal |
| Revision | 1.0 |
| Kind | BIOS, EC |
| Format | .rar |
| Archive size | 2.6 MB |
| First posted | 2018-10-23 |
| Channel | BIOS Archive |
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 | 2018-10-23 | 2.6 MB | Open post |
| BIOS Archive | 2019-01-01 | 2.6 MB | Open post |
| BIOS Archive | 2021-06-10 | 2.7 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.
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-A621P
FileSizeRevAddedSource
compal la-a621p r0.3 acer E1 510
Schematic.pdf
869 KB
0.3
Get on Telegram Schematics & Boardviews Archive
Z5WE3 LA-A621P (REV 1.0) (BDV)
Boardview.bdv
237 KB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more