14283-2 – Lenovo Yoga 460
The 14283-2 (Wistron) motherboard is found in the Lenovo Yoga 460. 2 files are indexed for this board: 2 BIOS files.
The BIOS dumps are 1 MB images. The earliest file dates from July 2021 (BIOS Archive).
BIOS dumps 2
Board facts
| Board number | 14283-2 |
|---|---|
| Designed by | Wistron |
| Platform group | 14XXX |
| BIOS chip size | 1 MB |
| First seen | 2021-07-31 |
| 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 14283-2
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
Which laptops use the 14283-2 board?
Files in the catalog link 14283-2 to the Lenovo Yoga 460.
Who designed the 14283-2 board?
14283-2 is a Wistron board number used by Lenovo.
What BIOS chip size does 14283-2 use?
The BIOS images for 14283-2 are 1 MB.
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.