diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index a9f4e52..7b46144 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,11 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
         <option name="testRunner" value="GRADLE" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="11" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 54d5acd..4c5e777 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,7 +1,6 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="temurin-11" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build.gradle b/app/build.gradle
index 6fb8196..4a7c473 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,8 +11,8 @@ android {
         applicationId "gay.nullby.carriername"
         minSdk 28
         targetSdk 33
-        versionCode 1
-        versionName "1.0"
+        versionCode 2
+        versionName "1.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/src/main/java/gay/nullby/carriername/TargetFragment.kt b/app/src/main/java/gay/nullby/carriername/TargetFragment.kt
index d7544c4..b19b3f1 100644
--- a/app/src/main/java/gay/nullby/carriername/TargetFragment.kt
+++ b/app/src/main/java/gay/nullby/carriername/TargetFragment.kt
@@ -20,6 +20,7 @@ import android.widget.Toast
 import com.android.internal.telephony.ICarrierConfigLoader
 import gay.nullby.carriername.databinding.FragmentTargetBinding
 import rikka.shizuku.ShizukuBinderWrapper
+import java.util.Locale
 
 class TargetFragment : Fragment() {
     private val TAG: String = "TargetFragment"
@@ -64,11 +65,12 @@ class TargetFragment : Fragment() {
             view.findViewById<View>(R.id.sub2_button).visibility = View.GONE
         }
 
-        view.findViewById<Button>(R.id.button_set).setOnClickListener { onSetName(view.findViewById<EditText>(R.id.text_entry).text.toString()) }
+        view.findViewById<Button>(R.id.button_set).setOnClickListener { onSetName(view.findViewById<EditText>(R.id.text_entry).text.toString(), view.findViewById<EditText>(R.id.iso_region_input).text.toString()) }
 
         view.findViewById<Button>(R.id.button_reset).setOnClickListener {
             onResetName()
             view.findViewById<EditText>(R.id.text_entry).setText("")
+            view.findViewById<EditText>(R.id.iso_region_input).setText("")
         }
 
         view.findViewById<RadioGroup>(R.id.sub_selection).setOnCheckedChangeListener { _, checkedId -> onSelectSub(checkedId) }
@@ -76,12 +78,26 @@ class TargetFragment : Fragment() {
         onSelectSub(0)
     }
 
-    private fun onSetName(text: String) {
-        Toast.makeText(context, "Set carrier vanity name to \"$text\"", Toast.LENGTH_SHORT).show()
+    private fun onSetName(text: String, isoRegion: String) {
         var p = PersistableBundle();
+        if (isoRegion.isNotEmpty()) {
+            if (isoRegion.length == 2) {
+                p.putString(CarrierConfigManager.KEY_SIM_COUNTRY_ISO_OVERRIDE_STRING, isoRegion.lowercase(
+                    Locale.ROOT
+                )
+                )
+            } else {
+                Toast.makeText(context, "Invalid ISO region!", Toast.LENGTH_SHORT).show()
+                return
+            }
+        }
+        Toast.makeText(context, "Set carrier vanity name to \"$text\"", Toast.LENGTH_SHORT).show()
+
         p.putBoolean(CarrierConfigManager.KEY_CARRIER_NAME_OVERRIDE_BOOL, true)
         p.putString(CarrierConfigManager.KEY_CARRIER_NAME_STRING, text)
         p.putString(CarrierConfigManager.KEY_CARRIER_CONFIG_VERSION_STRING, /* trans rights! 🏳️‍⚧️*/ ":3")
+        p.putBoolean(CarrierConfigManager.KEY_CARRIER_VOLTE_AVAILABLE_BOOL, true)
+
         val subId: Int;
         if (selectedSub == 1) {
             subId = subId1!!
diff --git a/app/src/main/res/layout/fragment_target.xml b/app/src/main/res/layout/fragment_target.xml
index 36f454e..8f9dbea 100644
--- a/app/src/main/res/layout/fragment_target.xml
+++ b/app/src/main/res/layout/fragment_target.xml
@@ -41,7 +41,16 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:ems="10"
-                android:hint="hate crime"
+                android:hint="Vanity network name"
+                android:inputType="text"
+                android:paddingTop="16dp" />
+
+            <EditText
+                android:id="@+id/iso_region_input"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:ems="10"
+                android:hint="ISO country code (leave empty to leave unchanged)"
                 android:inputType="text"
                 android:paddingTop="16dp" />