18718-1 – Dell 2IN1
The 18718-1 (Wistron) motherboard is found in the Dell 2IN1, Dell 7590, Dell Inspiron 2IN1 and Dell Inspiron 7590. The catalog lists 2 files for it: 2 BIOS files.
First posted in March 2024 in BIOS Archive.
BIOS dumps 2
Board facts
| Board number | 18718-1 |
|---|---|
| Designed by | Wistron |
| Platform group | 18XXX |
| CPU generation | Intel 8th gen |
| First seen | 2024-03-16 |
| 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 18718-1
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 |
Questions
Who designed the 18718-1 board?
18718-1 is a Wistron board number used by Dell.
Which laptops use the 18718-1 board?
Files in the catalog link 18718-1 to the Dell 2IN1, Dell 7590, Dell Inspiron 2IN1 and Dell Inspiron 7590.
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.