diff --git a/packages/PackageInstaller/AndroidManifest.xml b/packages/PackageInstaller/AndroidManifest.xml
index 5a21d59..09e0d61 100644
--- a/packages/PackageInstaller/AndroidManifest.xml
+++ b/packages/PackageInstaller/AndroidManifest.xml
@@ -75,19 +75,15 @@
             </intent-filter>
         </activity>
 
-        <!-- NOTE: the workaround to fix the screen flash problem. Remember to check the problem
-            is resolved for new implementation -->
         <activity android:name=".InstallStaging"
-                  android:theme="@style/Theme.AlertDialogActivity.NoDim"
-                  android:exported="false" />
+                android:exported="false" />
 
         <activity android:name=".DeleteStagedFileOnResult"
             android:theme="@style/Theme.AlertDialogActivity.NoActionBar"
             android:exported="false" />
 
         <activity android:name=".PackageInstallerActivity"
-                  android:theme="@style/Theme.AlertDialogActivity.NoAnimation"
-                  android:exported="false" />
+                android:exported="false" />
 
         <activity android:name=".InstallInstalling"
                 android:theme="@style/Theme.AlertDialogActivity.NoAnimation"
diff --git a/packages/PackageInstaller/res/values/themes.xml b/packages/PackageInstaller/res/values/themes.xml
index 811fa73..9a06229 100644
--- a/packages/PackageInstaller/res/values/themes.xml
+++ b/packages/PackageInstaller/res/values/themes.xml
@@ -32,9 +32,4 @@
         <item name="android:windowNoTitle">true</item>
     </style>
 
-    <style name="Theme.AlertDialogActivity.NoDim"
-        parent="@style/Theme.AlertDialogActivity.NoActionBar">
-        <item name="android:backgroundDimAmount">0</item>
-    </style>
-
 </resources>
diff --git a/packages/PackageInstaller/src/com/android/packageinstaller/PackageInstallerActivity.java b/packages/PackageInstaller/src/com/android/packageinstaller/PackageInstallerActivity.java
index ceb580d..7dc157f 100644
--- a/packages/PackageInstaller/src/com/android/packageinstaller/PackageInstallerActivity.java
+++ b/packages/PackageInstaller/src/com/android/packageinstaller/PackageInstallerActivity.java
@@ -308,7 +308,6 @@
     }
 
     private void initiateInstall() {
-        bindUi();
         String pkgName = mPkgInfo.packageName;
         // Check if there is already a package on the device with this name
         // but it has been renamed to something else.
@@ -448,6 +447,7 @@
         if (mAppSnippet != null) {
             // load placeholder layout with OK button disabled until we override this layout in
             // startInstallConfirm
+            bindUi();
             checkIfAllowedAndInitiateInstall();
         }