Name: SouthWing SH505 Bluetooth Headset DFU Driver
Author: SouthWing

Question 1

Install fails?

Accepted Answer

Confirm the driver package matches Windows architecture, run the installer as administrator, or manually update the driver in Device Manager and point it to the SouthWing SH505 `.inf` file.

Question 2

Device not detected in DFU mode?

Accepted Answer

Put the SH505 into DFU mode using the manufacturer’s button sequence before connecting USB; use a data-capable cable and a direct rear USB port, then check Device Manager for unknown devices.

Question 3

Version conflicts?

Accepted Answer

Uninstall any previous SouthWing/Bluetooth DFU driver and remove the device from Device Manager, reboot, then reinstall the current vendor package only.