DTZS1 LA-F421P REV 1.0 2017-10-26
BIOS
8.9 MB · first posted in BIOS Archive
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DTZS1 LA-F421P REV 1.0 2017-10-26
What the file name tells us
| Brand | Lenovo |
|---|---|
| Board | LA-F421P |
| ODM project | DTZS1 |
| ODM | Compal |
| Revision | 1.0 |
| Kind | BIOS |
| Format | .rar |
| Date in file name | 2017-10-26 |
| Archive size | 8.9 MB |
| First posted | 2023-10-09 |
| 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.
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-F421P
FileSizeRevAddedSource
LENOVO X280 X380 Yoga X380 LA-F421P(.CAD)
Boardview.cad
596 KB
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Get on Telegram Schematics & Boardviews Archive +1 more
DTZS1 LA-F421P REV 1.0 2017-10-26 CLEAN ME WORKING BIOS 100%
BIOSTestedClean ME
13.6 MB
1.0
Get on Telegram BIOS Archive