S0202-1 – Sony VPCYB
The Sony VPCYB is built on the S0202-1 board designed by Wistron. 4 files are indexed for this board: 4 BIOS files.
The earliest file dates from February 2018 (BIOS Archive).
BIOS dumps 4
FileSizeRevAddedSource
Board facts
| Board number | S0202-1 |
|---|---|
| Designed by | Wistron |
| Also known as | 48.4KY01.011, 48.4KY02.011, MBX-244 |
| First seen | 2018-02-27 |
| 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 S0202-1
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 S0202-1 board?
S0202-1 is a Wistron board number used by Sony.
Which laptops use the S0202-1 board?
Files in the catalog link S0202-1 to the Sony VPCYB.
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.