diff --git a/telephony/java/android/telephony/ims/ImsMmTelManager.java b/telephony/java/android/telephony/ims/ImsMmTelManager.java
index 683bb92845baf..82d64abd373c0 100644
--- a/telephony/java/android/telephony/ims/ImsMmTelManager.java
+++ b/telephony/java/android/telephony/ims/ImsMmTelManager.java
@@ -618,9 +618,9 @@ public class ImsMmTelManager implements RegistrationManager {
 
         ITelephony iTelephony = getITelephony();
         if (iTelephony == null) {
-            throw new RuntimeException("Could not find Telephony Service.");
+            Log.w("ImsMmTelManager", "Could not find Telephony Service.");
+            return;
         }
-
         try {
             iTelephony.unregisterMmTelCapabilityCallback(mSubId, c.getBinder());
         } catch (RemoteException e) {