diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 912a417..c8453a6 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -5719,6 +5719,21 @@
     }
 
     @Override
+    public int getCardIdForDefaultEuicc(int subId, String callingPackage) {
+        if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
+                mApp, subId, callingPackage, "getCardIdForDefaultEuicc")) {
+            return TelephonyManager.INVALID_CARD_ID;
+        }
+
+        final long identity = Binder.clearCallingIdentity();
+        try {
+            return UiccController.getInstance().getCardIdForDefaultEuicc();
+        } finally {
+            Binder.restoreCallingIdentity(identity);
+        }
+    }
+
+    @Override
     public void setRadioIndicationUpdateMode(int subId, int filters, int mode) {
         enforceModifyPermission();
         final Phone phone = getPhone(subId);