I am using PushToTalk in my project for using only listing audio. steps :- App Launch :- Create PTT Channel PTT Token :- Send Token in Server App Kill :- It's Automatically restored channel using :- channelDescriptor(restoredChannelUUID channelUUID: UUID) -> PTChannelDescriptor Play audio given by incomingPushResult method issue :- I am receiving an audio link through incomingPushResult. When incomingPushResult is called, it automatically restores the channel. However, the channel has already been created, resulting in two channels being created. When I send the link from the server, the audio plays properly. However, if I resend the same link after 5-6 seconds, the audio does not play. After I leave the first channel, the same audio starts playing in the second channel. When I send the link again, the audio does not play because I left the first (main) channel. func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { UNUserNotificationCenter.current().delegate = self UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .sound, .badge]) { granted, error in if granted { DispatchQueue.main.async { application.registerForRemoteNotifications() } } } Task { await self.createChannel() } return true } func createChannel() async { do { channelManager = try await PTChannelManager.channelManager(delegate: self, restorationDelegate: self) let channelImage = UIImage(named: "ic_p") channelDescriptor = PTChannelDescriptor(name: "Pikachu", image: channelImage) let channelUUID = UUID() self.currentChannelUUID = channelUUID channelManager?.requestJoinChannel(channelUUID: channelUUID, descriptor: channelDescriptor!) print("PTT creating channel") } catch { print("Error creating channel: \(error)") } } func incomingPushResult(channelManager: PTChannelManager, channelUUID: UUID, pushPayload: [String : Any]) -> PTPushResult { guard let data = pushPayload["data"] as? [String: Any], let mediaLink = data["media_link"] as? String else { return .leaveChannel } print("incomingPTT") // URL to fetch the audio data from self.audioURL = mediaLink // Play the audio from the URL DispatchQueue.main.async { self.playSound(url: self.audioURL) } let participant = PTParticipant(name: mediaLink, image: .checkmark) return .activeRemoteParticipant(participant) } func channelDescriptor(restoredChannelUUID channelUUID: UUID) -> PTChannelDescriptor { let channelImage = UIImage(named: "ic_r") return PTChannelDescriptor(name: "Restored Channel", image: channelImage) } func channelManager(_ channelManager: PTChannelManager, didActivate audioSession: AVAudioSession) { print("Activated audio session") self.playSound(url: self.audioURL) } Output: - App Launch After App Kill Play audio :- Audio Play Success and leave the channel (Before Leave Channel View) After Leave Channel View

Is it possible to play audio in the Background or when the app is Terminated? If yes, how can I play audio in the Background or when the app is Terminated in iOS using Swift? I am receiving an audio link in a Firebase notification. How can I play this audio link when the app is in the Background or Terminated?