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# updateServiceInfo(_:)

Sends information about the current broadcast to the broadcasting app.

```
func updateServiceInfo(_ serviceInfo: [String : any NSCoding & NSObjectProtocol])
```

## Parameters

`serviceInfo`

Dictionary that is passed back to the broadcasting app and contains information about the ongoing broadcast.

## Discussion

This method populates the [`serviceInfo`](/documentation/ReplayKit/RPBroadcastController/serviceInfo) property on [`RPBroadcastController`](/documentation/ReplayKit/RPBroadcastController) to send viewing stats or messages to the broadcasting app.

---

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