diff --git a/core/res/res/values-mcc310-mnc260/strings.xml b/core/res/res/values-mcc310-mnc260/strings.xml
new file mode 100644
index 0000000000000..5cadc2ae0df6c
--- /dev/null
+++ b/core/res/res/values-mcc310-mnc260/strings.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+** Copyright 2015, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You my obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<!-- These resources are around just to allow their values to be customized
+     for different hardware and product builds. -->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+    <!-- WFC Operator Error Codes -->
+    <string-array name="wfcOperatorErrorCodes" translatable="false">
+        <item>REG09</item>
+    </string-array>
+    <!-- WFC Operator Error Messages -->
+    <string-array name="wfcOperatorErrorMessages">
+        <item>Wi-Fi Calling isn\&apos;t available. Contact your carrier to enable Wi-Fi Calling.</item>
+    </string-array>
+</resources>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 1a972e357d9fb..4189b833da7f6 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -245,6 +245,12 @@
     <string name="roamingText12">Roaming Banner Off</string>
     <string name="roamingTextSearching">Searching for Service</string>
 
+    <!-- Displayed when WFC registration fails -->
+    <string name="wfcRegErrorTitle">Wi-Fi Calling</string>
+    <!-- WFC Operator Error Codes -->
+    <string-array name="wfcOperatorErrorCodes" translatable="false" />
+    <!-- WFC Operator Error Messages -->
+    <string-array name="wfcOperatorErrorMessages" />
 
     <!--
         {0} is one of "bearerServiceCode*"
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index e145dfe5377ac..20ec56392a62f 100755
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -752,6 +752,9 @@
   <java-symbol type="string" name="phoneTypeWork" />
   <java-symbol type="string" name="phoneTypeWorkMobile" />
   <java-symbol type="string" name="phoneTypeWorkPager" />
+  <java-symbol type="string" name="wfcRegErrorTitle" />
+  <java-symbol type="array" name="wfcOperatorErrorCodes" />
+  <java-symbol type="array" name="wfcOperatorErrorMessages" />
   <java-symbol type="string" name="policydesc_disableCamera" />
   <java-symbol type="string" name="policydesc_encryptedStorage" />
   <java-symbol type="string" name="policydesc_expirePassword" />