diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 2dc1486..e37b9ac 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -275,13 +275,7 @@
     <!-- Flag specifying whether VT is available on device -->
     <bool name="config_device_vt_available">true</bool>
 
-    <!-- ImsService package name to bind to by default, if config_dynamic_bind_ims is true -->
-    <string name="config_ims_package">org.codeaurora.ims</string>
-
-    <!-- Flag specifying whether or not IMS will use the ImsResolver dynamically -->
-    <bool name="config_dynamic_bind_ims">true</bool>
-
-	<!-- Indicate whether the SD card is accessible without removing the battery. -->
+    <!-- Indicate whether the SD card is accessible without removing the battery. -->
     <bool name="config_batterySdCardAccessibility">true</bool>
 
     <!-- If this is true, the screen will come on when you unplug usb/power/whatever. -->
diff --git a/overlay/packages/services/Telephony/res/values/config.xml b/overlay/packages/services/Telephony/res/values/config.xml
new file mode 100644
index 0000000..0f08781
--- /dev/null
+++ b/overlay/packages/services/Telephony/res/values/config.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 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 may 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.
+-->
+
+<!-- Phone app resources that may need to be customized
+     for different hardware or product builds. -->
+<resources>
+    <!-- String indicating the package name of the device ImsService implementation for MMTEL. -->
+    <string name="config_ims_mmtel_package">org.codeaurora.ims</string>
+
+    <!-- String indicating the package name of the device ImsService implementation for RCS. -->
+    <string name="config_ims_rcs_package">com.android.service.ims</string>
+</resources>