11309-4 BIOS Dump 8MB
Part of 11309-4
7 BIOS files for 11309-4 are indexed here. The board is used in the Acer Aspire 571, Acer Aspire V5, Acer Aspire V5-431 and Acer Aspire V5-471P. Image size: 8 MB. 2 of them are marked as tested by the uploader.
BIOS files 7
FileSizeRevAddedSource
Laptops that use 11309-4
- Acer Aspire 571
- Acer Aspire V5
- Acer Aspire V5-431
- Acer Aspire V5-471P
- Acer Aspire V5-571P
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 |