diff --git a/resource-overlay/common/Frameworks/res/values/config.xml b/resource-overlay/common/Frameworks/res/values/config.xml
index 95e75f1..b4350c8 100644
--- a/resource-overlay/common/Frameworks/res/values/config.xml
+++ b/resource-overlay/common/Frameworks/res/values/config.xml
@@ -171,7 +171,4 @@
 
     <!-- Whether the device enable the non-standalone (NSA) mode of 5G NR.-->
     <bool name="config_telephony5gNonStandalone">true</bool>
-
-    <!-- Whether to select voice/data/sms preference without user confirmation -->
-    <bool name="config_voice_data_sms_auto_fallback">true</bool>
 </resources>
diff --git a/resource-overlay/common/FrameworksProduct/res/values/config_telephony.xml b/resource-overlay/common/FrameworksProduct/res/values/config_telephony.xml
index 61352a2..1adb411 100644
--- a/resource-overlay/common/FrameworksProduct/res/values/config_telephony.xml
+++ b/resource-overlay/common/FrameworksProduct/res/values/config_telephony.xml
@@ -14,4 +14,11 @@
 
     <!-- Telephony qualified networks service package name to bind to by default. -->
     <string name="config_qualified_networks_service_package" translatable="false">vendor.qti.iwlan</string>
+
+    <!-- Whether enhanced IWLAN handover check is enabled. If enabled, telephony frameworks
+         will not perform handover if the target transport is out of service, or VoPS not
+         supported. The network will be torn down on the source transport, and will be
+         re-established on the target transport when condition is allowed for bringing up a
+         new network. -->
+    <bool name="config_enhanced_iwlan_handover_check">false</bool>
 </resources>