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But the TV Speaker option is greyed out and cannot be selected when the 3.5mm port is used or Bluetooth is used.
Sorry, there was a problem. Please try again later.Press the HOME button, then select [Settings] — [Display & Sound] — [Audio output] — [Audio to both TV speakers & other device] to enable it and output sound from both the device connected to the headphone jack or Bluetooth headphones, and the TV speakers. Mary II Toshiba Customer Care
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