diff --git a/packages/SimAppDialog/Android.bp b/packages/SimAppDialog/Android.bp
index ff26710fa2e11..bffc01db37124 100644
--- a/packages/SimAppDialog/Android.bp
+++ b/packages/SimAppDialog/Android.bp
@@ -8,7 +8,8 @@ android_app {
 
     static_libs: [
         "androidx.legacy_legacy-support-v4",
-        "setup-wizard-lib",
+        "setupcompat",
+        "setupdesign",
     ],
 
     resource_dirs: ["res"],
diff --git a/packages/SimAppDialog/AndroidManifest.xml b/packages/SimAppDialog/AndroidManifest.xml
index 873f6c5bac543..e7368f35ed5a2 100644
--- a/packages/SimAppDialog/AndroidManifest.xml
+++ b/packages/SimAppDialog/AndroidManifest.xml
@@ -23,7 +23,7 @@
             android:name=".InstallCarrierAppActivity"
             android:exported="true"
             android:permission="android.permission.NETWORK_SETTINGS"
-            android:theme="@style/SuwThemeGlif.Light">
+            android:theme="@style/SudThemeGlif.Light">
         </activity>
     </application>
 </manifest>
diff --git a/packages/SimAppDialog/res/layout/install_carrier_app_activity.xml b/packages/SimAppDialog/res/layout/install_carrier_app_activity.xml
index 12f9bb6b13ea3..68113dbf5df02 100644
--- a/packages/SimAppDialog/res/layout/install_carrier_app_activity.xml
+++ b/packages/SimAppDialog/res/layout/install_carrier_app_activity.xml
@@ -14,18 +14,17 @@
     See the License for the specific language governing permissions and
     limitations under the License.
 -->
-<com.android.setupwizardlib.GlifLayout
+<com.google.android.setupdesign.GlifLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/setup_wizard_layout"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:icon="@drawable/ic_signal_cellular_alt_rounded"
-    app:suwHeaderText="@string/install_carrier_app_title"
-    app:suwFooter="@layout/install_carrier_app_footer">
+    app:sucHeaderText="@string/install_carrier_app_title">
 
     <LinearLayout
-        style="@style/SuwContentFrame"
+        style="@style/SudContentFrame"
         android:id="@+id/content_frame"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -33,12 +32,12 @@
 
         <TextView
             android:id="@+id/install_carrier_app_description"
-            style="@style/SuwDescription.Glif"
+            style="@style/SudDescription.Glif"
             android:text="@string/install_carrier_app_description_default"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"/>
 
-        <com.android.setupwizardlib.view.FillContentLayout
+        <com.google.android.setupdesign.view.FillContentLayout
             android:id="@+id/illo_container"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -47,12 +46,12 @@
 
             <ImageView
                 android:src="@drawable/illo_sim_app_dialog"
-                style="@style/SuwContentIllustration"
+                style="@style/SudContentIllustration"
                 android:contentDescription="@string/install_carrier_app_image_content_description"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"/>
 
-        </com.android.setupwizardlib.view.FillContentLayout>
-</LinearLayout>
+        </com.google.android.setupdesign.view.FillContentLayout>
+    </LinearLayout>
 
-</com.android.setupwizardlib.GlifLayout>
+</com.google.android.setupdesign.GlifLayout>
diff --git a/packages/SimAppDialog/res/layout/install_carrier_app_footer.xml b/packages/SimAppDialog/res/layout/install_carrier_app_footer.xml
deleted file mode 100644
index 10dcb77a65841..0000000000000
--- a/packages/SimAppDialog/res/layout/install_carrier_app_footer.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-    Copyright (C) 2018 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.
--->
-
-<com.android.setupwizardlib.view.ButtonBarLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/footer"
-    style="@style/SuwGlifButtonBar.Stackable"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
-
-    <Button
-        android:id="@+id/skip_button"
-        style="@style/SuwGlifButton.Secondary"
-        android:text="@string/install_carrier_app_defer_action"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"/>
-
-    <Space
-        android:layout_width="0dp"
-        android:layout_height="0dp"
-        android:layout_weight="1"/>
-
-    <Button
-        android:id="@+id/download_button"
-        style="@style/SuwGlifButton.Primary"
-        android:text="@string/install_carrier_app_download_action"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"/>
-</com.android.setupwizardlib.view.ButtonBarLayout>
diff --git a/packages/SimAppDialog/res/values/styles.xml b/packages/SimAppDialog/res/values/styles.xml
new file mode 100644
index 0000000000000..824e3802aca10
--- /dev/null
+++ b/packages/SimAppDialog/res/values/styles.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2020 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.
+-->
+<resources>
+
+  <style name="SetupWizardPartnerResource">
+    <!-- Disable to use partner overlay theme for outside setupwizard flow. -->
+    <item name="sucUsePartnerResource">false</item>
+    <!-- Enable heavy theme style inside setupwizard flow. -->
+    <item name="sudUsePartnerHeavyTheme">true</item>
+  </style>
+
+</resources>
diff --git a/packages/SimAppDialog/src/com/android/simappdialog/InstallCarrierAppActivity.java b/packages/SimAppDialog/src/com/android/simappdialog/InstallCarrierAppActivity.java
index abe82a885a944..0b6f9bb4f9e07 100644
--- a/packages/SimAppDialog/src/com/android/simappdialog/InstallCarrierAppActivity.java
+++ b/packages/SimAppDialog/src/com/android/simappdialog/InstallCarrierAppActivity.java
@@ -17,14 +17,17 @@ package com.android.simappdialog;
 
 import android.app.Activity;
 import android.content.Intent;
+import android.content.res.Resources;
 import android.os.Bundle;
 import android.sysprop.SetupWizardProperties;
 import android.text.TextUtils;
 import android.view.View;
-import android.widget.Button;
 import android.widget.TextView;
 
-import com.android.setupwizardlib.util.WizardManagerHelper;
+import com.google.android.setupcompat.template.FooterBarMixin;
+import com.google.android.setupcompat.template.FooterButton;
+import com.google.android.setupdesign.GlifLayout;
+import com.google.android.setupdesign.util.ThemeResolver;
 
 /**
  * Activity that gives a user the choice to download the SIM app or defer until a later time
@@ -35,7 +38,7 @@ import com.android.setupwizardlib.util.WizardManagerHelper;
  * Can display the carrier app name if its passed into the intent with key
  * {@link #BUNDLE_KEY_CARRIER_NAME}
  */
-public class InstallCarrierAppActivity extends Activity implements View.OnClickListener {
+public class InstallCarrierAppActivity extends Activity {
     /**
      * Key for the carrier app name that will be displayed as the app to download.  If unset, a
      * default description will be used
@@ -50,20 +53,33 @@ public class InstallCarrierAppActivity extends Activity implements View.OnClickL
     protected void onCreate(Bundle icicle) {
         // Setup theme for aosp/pixel
         setTheme(
-                WizardManagerHelper.getThemeRes(
-                        SetupWizardProperties.theme().orElse(""),
-                        R.style.SuwThemeGlif_Light
-                )
-        );
+                new ThemeResolver.Builder()
+                        .setDefaultTheme(R.style.SudThemeGlifV3_Light)
+                        .build()
+                        .resolve(SetupWizardProperties.theme().orElse(""),
+                                /* suppressDayNight= */ false));
 
         super.onCreate(icicle);
         setContentView(R.layout.install_carrier_app_activity);
 
-        Button notNowButton = findViewById(R.id.skip_button);
-        notNowButton.setOnClickListener(this);
+        GlifLayout layout = findViewById(R.id.setup_wizard_layout);
+        FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class);
+        mixin.setSecondaryButton(
+                new FooterButton.Builder(this)
+                        .setText(R.string.install_carrier_app_defer_action)
+                        .setListener(this::onSkipButtonClick)
+                        .setButtonType(FooterButton.ButtonType.SKIP)
+                        .setTheme(R.style.SudGlifButton_Secondary)
+                        .build());
+
+        mixin.setPrimaryButton(
+                new FooterButton.Builder(this)
+                        .setText(R.string.install_carrier_app_download_action)
+                        .setListener(this::onDownloadButtonClick)
+                        .setButtonType(FooterButton.ButtonType.OTHER)
+                        .setTheme(R.style.SudGlifButton_Primary)
+                        .build());
 
-        Button downloadButton = findViewById(R.id.download_button);
-        downloadButton.setOnClickListener(this);
 
         // Show/hide illo depending on whether one was provided in a resource overlay
         boolean showIllo = getResources().getBoolean(R.bool.show_sim_app_dialog_illo);
@@ -82,15 +98,17 @@ public class InstallCarrierAppActivity extends Activity implements View.OnClickL
     }
 
     @Override
-    public void onClick(View v) {
-        switch (v.getId()) {
-            case R.id.skip_button:
-                finish(DEFER_RESULT);
-                break;
-            case R.id.download_button:
-                finish(DOWNLOAD_RESULT);
-                break;
-        }
+    protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
+        theme.applyStyle(R.style.SetupWizardPartnerResource, true);
+        super.onApplyThemeResource(theme, resid, first);
+    }
+
+    protected void onSkipButtonClick(View view) {
+        finish(DEFER_RESULT);
+    }
+
+    protected void onDownloadButtonClick(View view) {
+        finish(DOWNLOAD_RESULT);
     }
 
     private void finish(int resultCode) {