Qualcomm WCN685x Bluetooth Adapter driver
Hardware ID USB\VID_0CF3&PID_E700
- Vendor
- Qualcomm (VID 0CF3)
- Device
- WCN685x Bluetooth Adapter (PID E700)
- Bus
- USB
- Drivers
- 2
- Windows
- Windows 10Windows 11
Recommended driver
All drivers for VID_0CF3&PID_E700
| Driver | Version | Date | Windows | Bits |
|---|---|---|---|---|
| Qualcomm FastConnect 7800 Dual Bluetooth Adapter Driver | 3.1.0.1647 | Jan 21, 2026 | Windows 11 | 64-bit |
| Qualcomm WCN685x Bluetooth Adapter Drivers | 2.0.0.318 | Sep 8, 2021 | Windows 10, 11 | 32-bit & 64-bit |
Is this your device?
- Press Win + X and open Device Manager.
- Right-click the device (usually under Other devices, with a yellow mark), choose Properties and open the Details tab.
- Select Hardware Ids in the list. If the first line starts with
USB\VID_0CF3&PID_E700, the drivers above are for your device.
More about hardware IDs · Fix common device errors
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