You cannot switch back to the Classic Audio connection.

  • To switch to the Classic Audio connection, use the “Sony | Headphones Connect” app. For details, see “Pairing and connecting with an Android smartphone using LE Audio ”.
  • If the connection is not successful after changing the connection settings, delete the pairing information and perform pairing again.
  • If you cannot switch to [Classic Audio only (conventional connection method)] in the “Sony | Headphones Connect” app, initialize the headset.