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Adrienne JohnsonJul 27, 2025
What to do if “UNRESPONSIVE DEVICE” appears on my JVC KD-X480BHS?
- Aalejandra30Jul 27, 2025
If the message “UNRESPONSIVE DEVICE” appears on your JVC Car Stereo System, it indicates that the connected USB device may not be responding. To resolve this, ensure that the USB device is functioning correctly and then reattach it to the unit.