diff --git a/Session/Calls/CallVC.swift b/Session/Calls/CallVC.swift
index af43db4f6..ab7a5f405 100644
--- a/Session/Calls/CallVC.swift
+++ b/Session/Calls/CallVC.swift
@@ -233,6 +233,11 @@ final class CallVC : UIViewController, VideoPreviewDelegate {
                 }
             }
         }
+        NotificationCenter.default.addObserver(self, selector: #selector(audioRouteDidChange), name: AVAudioSession.routeChangeNotification, object: nil)
+    }
+    
+    deinit {
+        NotificationCenter.default.removeObserver(self)
     }
     
     func setUpViewHierarchy() {
@@ -309,7 +314,7 @@ final class CallVC : UIViewController, VideoPreviewDelegate {
         if (call.isVideoEnabled && shouldRestartCamera) { cameraManager.stop() }
     }
     
-    // MARK: Interaction
+    // MARK: Call signalling
     func handleAnswerMessage(_ message: CallMessage) {
         callInfoLabel.text = "Connecting..."
     }
@@ -351,6 +356,7 @@ final class CallVC : UIViewController, VideoPreviewDelegate {
         }
     }
     
+    // MARK: Minimize to a floating view
     @objc private func minimize() {
         self.shouldRestartCamera = false
         let miniCallView = MiniCallView(from: self)
@@ -359,6 +365,7 @@ final class CallVC : UIViewController, VideoPreviewDelegate {
         presentingViewController?.dismiss(animated: true, completion: nil)
     }
     
+    // MARK: Video and Audio
     @objc private func operateCamera() {
         if (call.isVideoEnabled) {
             localVideoView.isHidden = true
@@ -399,6 +406,45 @@ final class CallVC : UIViewController, VideoPreviewDelegate {
         }
     }
     
+    @objc private func audioRouteDidChange() {
+        let currentSession = AVAudioSession.sharedInstance()
+        let currentRoute = currentSession.currentRoute
+        if let currentOutput = currentRoute.outputs.first {
+            switch currentOutput.portType {
+            case .builtInReceiver:
+                let image = UIImage(named: "Speaker")?.withRenderingMode(.alwaysTemplate)
+                volumeView.setRouteButtonImage(image, for: .normal)
+                volumeView.tintColor = .white
+                volumeView.backgroundColor = UIColor(hex: 0x1F1F1F)
+            case .builtInSpeaker:
+                let image = UIImage(named: "Speaker")?.withRenderingMode(.alwaysTemplate)
+                volumeView.setRouteButtonImage(image, for: .normal)
+                volumeView.tintColor = UIColor(hex: 0x1F1F1F)
+                volumeView.backgroundColor = .white
+            case .headphones:
+                let image = UIImage(named: "Headsets")?.withRenderingMode(.alwaysTemplate)
+                volumeView.setRouteButtonImage(image, for: .normal)
+                volumeView.tintColor = UIColor(hex: 0x1F1F1F)
+                volumeView.backgroundColor = .white
+            case .bluetoothLE: fallthrough
+            case .bluetoothA2DP:
+                let image = UIImage(named: "Bluetooth")?.withRenderingMode(.alwaysTemplate)
+                volumeView.setRouteButtonImage(image, for: .normal)
+                volumeView.tintColor = UIColor(hex: 0x1F1F1F)
+                volumeView.backgroundColor = .white
+            case .bluetoothHFP:
+                let image = UIImage(named: "Airpods")?.withRenderingMode(.alwaysTemplate)
+                volumeView.setRouteButtonImage(image, for: .normal)
+                volumeView.tintColor = UIColor(hex: 0x1F1F1F)
+                volumeView.backgroundColor = .white
+            default:
+                break
+            }
+        }
+        print(currentRoute.outputs)
+    }
+    
+    // MARK: Pan gesture handling
     @objc private func handlePanGesture(gesture: UIPanGestureRecognizer) {
         let location = gesture.location(in: self.view)
         if let draggedView = gesture.view {
diff --git a/Session/Meta/Images.xcassets/Session/Airpods.imageset/Airpods.pdf b/Session/Meta/Images.xcassets/Session/Airpods.imageset/Airpods.pdf
new file mode 100644
index 000000000..696a6fd4b
Binary files /dev/null and b/Session/Meta/Images.xcassets/Session/Airpods.imageset/Airpods.pdf differ
diff --git a/Session/Meta/Images.xcassets/Session/Airpods.imageset/Contents.json b/Session/Meta/Images.xcassets/Session/Airpods.imageset/Contents.json
new file mode 100644
index 000000000..6bea31126
--- /dev/null
+++ b/Session/Meta/Images.xcassets/Session/Airpods.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "Airpods.pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Session/Meta/Images.xcassets/Session/Bluetooth.imageset/Bluetooth.pdf b/Session/Meta/Images.xcassets/Session/Bluetooth.imageset/Bluetooth.pdf
new file mode 100644
index 000000000..d725fa2e4
Binary files /dev/null and b/Session/Meta/Images.xcassets/Session/Bluetooth.imageset/Bluetooth.pdf differ
diff --git a/Session/Meta/Images.xcassets/Session/Bluetooth.imageset/Contents.json b/Session/Meta/Images.xcassets/Session/Bluetooth.imageset/Contents.json
new file mode 100644
index 000000000..d7ed33397
--- /dev/null
+++ b/Session/Meta/Images.xcassets/Session/Bluetooth.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "Bluetooth.pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Session/Meta/Images.xcassets/Session/Headsets.imageset/Contents.json b/Session/Meta/Images.xcassets/Session/Headsets.imageset/Contents.json
new file mode 100644
index 000000000..85eb7561e
--- /dev/null
+++ b/Session/Meta/Images.xcassets/Session/Headsets.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "Headsets.pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Session/Meta/Images.xcassets/Session/Headsets.imageset/Headsets.pdf b/Session/Meta/Images.xcassets/Session/Headsets.imageset/Headsets.pdf
new file mode 100644
index 000000000..dd9cc0d4c
Binary files /dev/null and b/Session/Meta/Images.xcassets/Session/Headsets.imageset/Headsets.pdf differ