18740-1 is a Wistron motherboard used in HP devices. Enginerys has 8 BIOS dumps and 1 archive for this board, collected from public Telegram channels.
Check that 18740-1 matches the number printed on your PCB, including the revision. Where to find it →
18740-1 BIOS dumps
- G1 13 AMD X360 (18740-1 0GA03) BIOS&EC& KBC
Firmware set for an HP model labelled G1 13 AMD x360, built on Wistron motherboard 18740-1, with the code 0GA03 in the name.
BIOS · 18740-1 · 9.99 MB · 13 Oct 2026BIOS zip9.99 MB - G1 13 AMD X360 (18740-1 0GA03) BIOS&EC& KBC
Second copy of a firmware bundle for an HP G1 13 AMD x360, built on Wistron board 18740-1, with the code 0GA03 in the name.
BIOS · 18740-1 · 10.0 MB · 13 Oct 2026BIOS zip10.0 MB - HP X360 13-AR0000AU 18740-1 telegram BIOS Repair-2025-09-16BIOS · 18740-1 · 9.73 MB · 23 Sept 2025BIOS zip9.73 MB
- HP X360 13-AR0000AU 18740-1BIOS · 18740-1 · 16.0 MB · 12 May 2025BIOS bin16.0 MB
- 18740-1 OLD BIOS DISPLAY OK HANG PROBLEMBIOS · 18740-1 · 16.0 MB · 9 May 2025BIOS bin16.0 MB
- HP X360 13-AR0000AU 18740-1 AMD BACKUP
BIOS backup for the HP x360 13-AR0000AU convertible, an AMD-based model, on Wistron motherboard 18740-1.
BIOS · 18740-1 · 7.37 MB · 28 Jan 2023BIOS rar7.37 MB - HP X360 13-AR0000AU 18740-1
BIOS dump for the HP x360 13-ar0000au, built on Wistron board 18740-1, packed as a 7.37 MB RAR archive.
BIOS · 18740-1 · 7.37 MB · 19 Feb 2022BIOS rar7.37 MB - G1 13 AMD X360 (18740-1 0GA03) BIOS&EC& KBC
Firmware package for an HP G1 13 AMD x360 convertible on Wistron board 18740-1 (0GA03).
BIOS · 18740-1 · 10.0 MB · 19 Feb 2022BIOS zip10.0 MB
18740-1 archives
- G1 13 AMD X360 (18740-1 0GA03)Archive · 18740-1 · 9.12 MB · 8 Jul 2023Archive rar9.12 MB
Questions about 18740-1
Is there a schematic for 18740-1?
No standalone schematic PDF has been indexed for 18740-1 yet. Check the archives listed on this page — schematics are often packed together with the boardview — or search again later, as the index is updated daily.
Is there a boardview for 18740-1?
No boardview has been indexed for 18740-1 yet.
Who makes the 18740-1 board?
18740-1 follows the Wistron numbering scheme (xxxxx-x). It is found in HP devices.