diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index f8541bc..31eea78 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -6488,15 +6488,10 @@
 
     @Override
     public List<UiccCardInfo> getUiccCardsInfo(String callingPackage) {
-        try {
-            PackageManager pm = mApp.getPackageManager();
-            if (Binder.getCallingUid() != pm.getPackageUid(callingPackage, 0)) {
-                throw new SecurityException("Calling package " + callingPackage + " does not match "
-                        + "calling UID");
-            }
-        } catch (PackageManager.NameNotFoundException e) {
-            throw new SecurityException("Invalid calling package. e=" + e);
-        }
+        // Verify that tha callingPackage belongs to the calling UID
+        mApp.getSystemService(AppOpsManager.class)
+                .checkPackage(Binder.getCallingUid(), callingPackage);
+
         boolean hasReadPermission = false;
         try {
             enforceReadPrivilegedPermission("getUiccCardsInfo");