diff --git a/core/java/android/service/voice/VoiceInteractionService.java b/core/java/android/service/voice/VoiceInteractionService.java
index ca4716b..064c0ad 100644
--- a/core/java/android/service/voice/VoiceInteractionService.java
+++ b/core/java/android/service/voice/VoiceInteractionService.java
@@ -766,11 +766,13 @@
     protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         pw.println("VOICE INTERACTION");
         synchronized (mLock) {
-            pw.println("  Sandboxed Detector(s)");
+            pw.println("  Sandboxed Detector(s):");
             if (mActiveDetectors.size() == 0) {
-                pw.println("    NULL");
+                pw.println("    No detector.");
             } else {
                 mActiveDetectors.forEach(detector -> {
+                    pw.print("  Using sandboxed detection service=");
+                    pw.println(detector.isUsingSandboxedDetectionService());
                     detector.dump("    ", pw);
                     pw.println();
                 });
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordDetectionConnection.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordDetectionConnection.java
index cc22847..b672b00 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordDetectionConnection.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordDetectionConnection.java
@@ -578,18 +578,19 @@
     public void dump(String prefix, PrintWriter pw) {
         synchronized (mLock) {
             pw.print(prefix); pw.print("mReStartPeriodSeconds="); pw.println(mReStartPeriodSeconds);
-            pw.print(prefix); pw.print("mBound=");
+            pw.print(prefix); pw.print("bound for HotwordDetectionService=");
             pw.println(mRemoteHotwordDetectionService != null
                     && mRemoteHotwordDetectionService.isBound());
+            pw.print(prefix); pw.print("bound for VisualQueryDetectionService=");
             pw.println(mRemoteVisualQueryDetectionService != null
                     && mRemoteHotwordDetectionService != null
                     && mRemoteHotwordDetectionService.isBound());
             pw.print(prefix); pw.print("mRestartCount=");
             pw.println(mRestartCount);
             pw.print(prefix); pw.print("mLastRestartInstant="); pw.println(mLastRestartInstant);
-            pw.print(prefix); pw.print("mDetectorType=");
-            pw.println(HotwordDetector.detectorTypeToString(mDetectorType));
-            pw.print(prefix); pw.println("DetectorSession(s)");
+            pw.print(prefix); pw.println("DetectorSession(s):");
+            pw.print(prefix); pw.print("Num of DetectorSession(s)=");
+            pw.println(mDetectorSessions.size());
             runForEachDetectorSessionLocked((session) -> {
                 session.dumpLocked(prefix, pw);
             });
diff --git a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
index 3dbd269..ad0e921 100644
--- a/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
+++ b/services/voiceinteraction/java/com/android/server/voiceinteraction/VoiceInteractionManagerServiceImpl.java
@@ -986,6 +986,8 @@
         if (mHotwordDetectionConnection != null) {
             pw.println("  Hotword detection connection:");
             mHotwordDetectionConnection.dump("    ", pw);
+        } else {
+            pw.println("  No Hotword detection connection");
         }
         if (mActiveSession != null) {
             pw.println("  Active session:");