diff --git a/services/core/java/com/android/server/input/InputManagerService.java b/services/core/java/com/android/server/input/InputManagerService.java
index 7bd94f582b496..b33870559f597 100644
--- a/services/core/java/com/android/server/input/InputManagerService.java
+++ b/services/core/java/com/android/server/input/InputManagerService.java
@@ -47,6 +47,7 @@ import android.hardware.input.InputManager;
 import android.hardware.input.InputManagerInternal;
 import android.hardware.input.KeyboardLayout;
 import android.hardware.input.TouchCalibration;
+import android.media.AudioManager;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.Environment;
@@ -1788,6 +1789,12 @@ public class InputManagerService extends IInputManager.Stub
             mHandler.obtainMessage(MSG_DELIVER_TABLET_MODE_CHANGED,
                     args).sendToTarget();
         }
+
+        if ((switchMask & SW_MUTE_DEVICE_BIT) != 0) {
+            final boolean micMute = ((switchValues & SW_MUTE_DEVICE_BIT) != 0);
+            AudioManager audioManager = mContext.getSystemService(AudioManager.class);
+            audioManager.setMicrophoneMuteFromSwitch(micMute);
+        }
     }
 
     // Native callback.