14295-1 – Acer Aspire ES1-331
14295-1 is the Wistron main board used in the Acer Aspire ES1-331 and Acer Aspire ES1-571. The catalog lists 2 files for it: 2 BIOS files.
Revisions seen in file names: 1.17. First posted in April 2021 in BIOS Archive.
BIOS dumps 2
Board facts
| Board number | 14295-1 |
|---|---|
| Designed by | Wistron |
| Platform group | 14XXX |
| Revisions | 1.17 |
| First seen | 2021-04-04 |
| Source channels | BIOS Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 14295-1
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 |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the 14295-1 board?
14295-1 is a Wistron board number used by Acer.
Which laptops use the 14295-1 board?
Files in the catalog link 14295-1 to the Acer Aspire ES1-331 and Acer Aspire ES1-571.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.