No ringtone.

  • Adjust the volume by rotating the control dial while receiving a call.
  • Depending on the connecting device, the ringtone may not be sent properly.
    • Set [RINGTONE] to [1].
  • The speakers are not connected to the unit.
    • Connect the speakers to the unit. To select the speakers for ringtone, press MENU, then select [BLUETOOTH] [VOICE OUT].