The DJI Bulk Interface Driver (also called DJI USB Bulk Driver) lets DJI flight controllers and some peripherals communicate with a Windows PC over USB when the device exposes a bulk USB interface (often used for firmware flashing, log transfer, or serial-over-USB). This guide shows how to identify, install, and use it on Windows and gives troubleshooting tips.
3. Dual-operator inspection – One pilot controls the drone over DJI’s O3 transmission link while a payload specialist uses a tethered USB-C connection to the same drone. The bulk driver separates control commands from the second operator’s joystick inputs, avoiding collisions. dji bulk interface driver
DJI WIN Driver Installer - Download Center - DJI United States DJI Bulk Interface Driver — Quick Guide What
This article is accurate as of April 2026. For specific driver issues, consult the official DJI Developer Forum or DJI Enterprise Support. Try different USB cable and port (use a
Common Use Cases
Reboot: Always restart both your computer and the DJI device after driver installation to ensure the new configuration is active. Aircraft Vision Sensor Calibration Failure - Support - DJI