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# handsFree(_:redial:)

Tells the delegate the connected Bluetooth hands-free phone or headset is redialing the last phone number.

```
optional func handsFree(_ device: IOBluetoothHandsFreeAudioGateway!, redial: NSNumber!)
```

## Parameters

`device`

The audio gateway for the remote hands-free Bluetooth device.

`redial`

A number that indicates whether the device is attempting to redial. This value is always set to 1.

## Discussion

---

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