Device Not Detected
- Try a different USB cable or port.
- Ensure Bridge is installed and the browser restarted.
- Close other wallet apps that may interfere (e.g., other native apps).
Bridge Update Issues
- Uninstall older Bridge versions, reboot, then install the latest from trezor.io/start.
- On Linux, check permissions for USB devices.
When to Contact Support
If problems persist, gather OS, browser, and firmware versions and visit the official Trezor Support for guided help.