1 files changed, 5 insertions, 1 deletions
diff --git a/src/java/com/android/ims/rcs/uce/presence/publish/DeviceCapabilityInfo.java b/src/java/com/android/ims/rcs/uce/presence/publish/DeviceCapabilityInfo.java
index bc3b07ec..56c317b9 100644
--- a/src/java/com/android/ims/rcs/uce/presence/publish/DeviceCapabilityInfo.java
+++ b/src/java/com/android/ims/rcs/uce/presence/publish/DeviceCapabilityInfo.java
@@ -166,13 +166,17 @@ public class DeviceCapabilityInfo {
 
     /**
      * Update the status that IMS MMTEL is unregistered.
+     * @return Mmtel registered status before change
      */
-    public synchronized void updateImsMmtelUnregistered() {
+    public synchronized boolean updateImsMmtelUnregistered() {
         logi("IMS MMTEL unregistered: original state=" + mMmtelRegistered);
+        boolean changed = false;
         if (mMmtelRegistered) {
             mMmtelRegistered = false;
+            changed = true;
         }
         mMmtelNetworkRegType = AccessNetworkConstants.TRANSPORT_TYPE_INVALID;
+        return changed;
     }
 
     /**