14203-1 BIOS Dump
Part of 14203-1
14203-1: 3 BIOS files found in the source channels. The board is used in the Acer Aspire VN7 and Acer Aspire VN7-791G. 2 of them are marked as tested by the uploader.
BIOS files 3
FileSizeRevAddedSource
Laptops that use 14203-1
What these files are 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 |