diff --git a/overlay/packages/apps/CarrierConfig/res/xml/vendor.xml b/overlay/packages/apps/CarrierConfig/res/xml/vendor.xml
index 41fb0c69..e942ee7e 100644
--- a/overlay/packages/apps/CarrierConfig/res/xml/vendor.xml
+++ b/overlay/packages/apps/CarrierConfig/res/xml/vendor.xml
@@ -114,6 +114,8 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.-->
     <carrier_config mcc="202" mnc="01">
         <boolean name="carrier_volte_available_bool" value="true" />
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_mode_int" value="1" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
     </carrier_config>
 
     <carrier_config mcc="202" mnc="02">
@@ -163,6 +165,20 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.-->
         </string-array>
     </carrier_config>
 
+    <carrier_config mcc="204" mnc="16">
+        <boolean name="carrier_volte_available_bool" value="true" />
+        <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_mode_int" value="1" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
+    </carrier_config>
+
+    <carrier_config mcc="204" mnc="20">
+        <boolean name="carrier_volte_available_bool" value="true" />
+        <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_mode_int" value="1" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
+    </carrier_config>
+
     <carrier_config mcc="208" mnc="01">
         <boolean name="carrier_volte_available_bool" value="true" />
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
@@ -218,9 +234,17 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.-->
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
     </carrier_config>
 
+    <carrier_config mcc="216" mnc="30">
+        <boolean name="carrier_volte_available_bool" value="true" />
+        <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_mode_int" value="1" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
+    </carrier_config>
+
     <carrier_config mcc="219" mnc="01">
         <boolean name="carrier_volte_available_bool" value="true" />
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
     </carrier_config>
 
     <carrier_config mcc="222" mnc="01">
@@ -248,6 +272,7 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.-->
     <carrier_config mcc="230" mnc="01">
         <boolean name="carrier_volte_available_bool" value="true" />
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
     </carrier_config>
 
     <carrier_config mcc="230" mnc="03">
@@ -262,6 +287,20 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.-->
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
     </carrier_config>
 
+    <carrier_config mcc="232" mnc="03">
+        <boolean name="carrier_volte_available_bool" value="true" />
+        <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_mode_int" value="1" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
+    </carrier_config>
+
+    <carrier_config mcc="232" mnc="07">
+        <boolean name="carrier_volte_available_bool" value="true" />
+        <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_mode_int" value="1" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
+    </carrier_config>
+
     <carrier_config mcc="234" mnc="02">
         <boolean name="carrier_volte_available_bool" value="true" />
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
@@ -406,6 +445,7 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.-->
     <carrier_config mcc="260" mnc="02">
         <boolean name="carrier_volte_available_bool" value="true" />
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_roaming_mode_int" value="1" />
     </carrier_config>
 
     <carrier_config mcc="260" mnc="03">
@@ -426,6 +466,7 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.-->
     <carrier_config mcc="262" mnc="01">
         <boolean name="carrier_volte_available_bool" value="true" />
         <boolean name="carrier_wfc_ims_available_bool" value="true" />
+        <int name="carrier_default_wfc_ims_mode_int" value="1" />
     </carrier_config>
 
     <carrier_config mcc="262" mnc="02">