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warning Dual
Error Code NO FILE
No playable MP3 files found on the USB device.
? What Causes This
The connected USB device does not contain valid MP3 files or the files are not in a supported format.
✓ How to Fix It
- Check the USB device for valid MP3 files.
- Ensure files are in MP3 format.
- Try a different USB device with known valid MP3 files.
Source: page 11 of the official manual
From the manual
This error code appears in:
Dual XDM17BT Digital Media Receiver