Support
iUSBDebugger is a macOS utility for inspecting USB, USB-C, USB Power Delivery,
Apple mobile device connectivity, and Thunderbolt / USB4 topology.
Supported Platform
macOS 14.0 or later.
Common Issues
- If a device does not appear, disconnect and reconnect it, then refresh the app.
- If a hub or adapter is in the path, test with a direct connection to isolate the issue.
- Thunderbolt and USB4 topology may appear incomplete until negotiation fully settles.
- Apple mobile device connector type is intentionally conservative when the operating system does not provide reliable proof.
Response Time
We aim to respond to support requests within 3 business days.