diff --git a/media/java/android/media/AudioSystem.java b/media/java/android/media/AudioSystem.java
index 1dcd214f8891f..bfb81a0427c39 100644
--- a/media/java/android/media/AudioSystem.java
+++ b/media/java/android/media/AudioSystem.java
@@ -806,14 +806,14 @@ public class AudioSystem
         4,  // STREAM_VOICE_CALL
         7,  // STREAM_SYSTEM
         5,  // STREAM_RING
-        11, // STREAM_MUSIC
+        5, // STREAM_MUSIC
         6,  // STREAM_ALARM
         5,  // STREAM_NOTIFICATION
         7,  // STREAM_BLUETOOTH_SCO
         7,  // STREAM_SYSTEM_ENFORCED
-        11, // STREAM_DTMF
-        11, // STREAM_TTS
-        11, // STREAM_ACCESSIBILITY
+        5, // STREAM_DTMF
+        5, // STREAM_TTS
+        5, // STREAM_ACCESSIBILITY
     };
 
     public static String streamToString(int stream) {
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 834b964047b16..0d3ee9395cde7 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -675,20 +675,29 @@ public class AudioService extends IAudioService.Stub
         mHasVibrator = vibrator == null ? false : vibrator.hasVibrator();
 
         // Initialize volume
-        int maxVolume = SystemProperties.getInt("ro.config.vc_call_vol_steps",
-                MAX_STREAM_VOLUME[AudioSystem.STREAM_VOICE_CALL]);
-        if (maxVolume != MAX_STREAM_VOLUME[AudioSystem.STREAM_VOICE_CALL]) {
-            MAX_STREAM_VOLUME[AudioSystem.STREAM_VOICE_CALL] = maxVolume;
-            AudioSystem.DEFAULT_STREAM_VOLUME[AudioSystem.STREAM_VOICE_CALL] = (maxVolume * 3) / 4;
+        int maxCallVolume = SystemProperties.getInt("ro.config.vc_call_vol_steps", -1);
+        if (maxCallVolume != -1) {
+            MAX_STREAM_VOLUME[AudioSystem.STREAM_VOICE_CALL] = maxCallVolume;
+            AudioSystem.DEFAULT_STREAM_VOLUME[AudioSystem.STREAM_VOICE_CALL] =
+                    (maxCallVolume * 3) / 4;
         }
-        maxVolume = SystemProperties.getInt("ro.config.media_vol_steps",
-                MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC]);
-        if (maxVolume != MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC]) {
-            MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] = maxVolume;
+
+        int maxMusicVolume = SystemProperties.getInt("ro.config.media_vol_steps", -1);
+        if (maxMusicVolume != -1) {
+            MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] = maxMusicVolume;
+        }
+
+        int defaultMusicVolume = SystemProperties.getInt("ro.config.media_vol_default", -1);
+        if (defaultMusicVolume != -1 &&
+                defaultMusicVolume <= MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC]) {
+            AudioSystem.DEFAULT_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] = defaultMusicVolume;
+        } else {
             if (isPlatformTelevision()) {
-                AudioSystem.DEFAULT_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] = maxVolume / 4;
+                AudioSystem.DEFAULT_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] =
+                        MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] / 4;
             } else {
-                AudioSystem.DEFAULT_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] = (maxVolume * 3) / 4;
+                AudioSystem.DEFAULT_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] =
+                        MAX_STREAM_VOLUME[AudioSystem.STREAM_MUSIC] / 3;
             }
         }
 
@@ -1018,6 +1027,19 @@ public class AudioService extends IAudioService.Stub
         checkAllFixedVolumeDevices();
         checkAllAliasStreamVolumes();
         checkMuteAffectedStreams();
+        updateDefaultVolumes();
+    }
+
+    // Update default indexes from aliased streams. Must be called after mStreamStates is created
+    private void updateDefaultVolumes() {
+        for (int stream = 0; stream < mStreamStates.length; stream++) {
+            if (stream != mStreamVolumeAlias[stream]) {
+                AudioSystem.DEFAULT_STREAM_VOLUME[stream] = rescaleIndex(
+                        AudioSystem.DEFAULT_STREAM_VOLUME[mStreamVolumeAlias[stream]],
+                        mStreamVolumeAlias[stream],
+                        stream);
+            }
+        }
     }
 
     private void dumpStreamStates(PrintWriter pw) {
@@ -1066,7 +1088,9 @@ public class AudioService extends IAudioService.Stub
         mStreamVolumeAlias[AudioSystem.STREAM_DTMF] = dtmfStreamAlias;
         mStreamVolumeAlias[AudioSystem.STREAM_ACCESSIBILITY] = a11yStreamAlias;
 
-        if (updateVolumes) {
+        if (updateVolumes && mStreamStates != null) {
+            updateDefaultVolumes();
+
             mStreamStates[AudioSystem.STREAM_DTMF].setAllIndexes(mStreamStates[dtmfStreamAlias],
                     caller);