diff --git a/core/java/android/app/ApplicationPackageManager.java b/core/java/android/app/ApplicationPackageManager.java
index 1e1a6130bb186..1b499ccfa33bb 100644
--- a/core/java/android/app/ApplicationPackageManager.java
+++ b/core/java/android/app/ApplicationPackageManager.java
@@ -1609,6 +1609,18 @@ final class ApplicationPackageManager extends PackageManager {
         return null;
     }
 
+    /**
+     * @hide
+     */
+    @Override
+    public boolean isUpgrade() {
+        try {
+            return mPM.isUpgrade();
+        } catch (RemoteException e) {
+            return false;
+        }
+    }
+
     @Override
     public PackageInstaller getPackageInstaller() {
         synchronized (mLock) {
diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index c37534aa0334c..0dc86ad0cabfc 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -436,6 +436,7 @@ interface IPackageManager {
 
     boolean isFirstBoot();
     boolean isOnlyCoreApps();
+    boolean isUpgrade();
 
     void setPermissionEnforced(String permission, boolean enforced);
     boolean isPermissionEnforced(String permission);
diff --git a/core/java/android/content/pm/PackageManager.java b/core/java/android/content/pm/PackageManager.java
index e5191630fa60b..edd0d2a016663 100644
--- a/core/java/android/content/pm/PackageManager.java
+++ b/core/java/android/content/pm/PackageManager.java
@@ -3866,6 +3866,13 @@ public abstract class PackageManager {
      */
     public abstract VerifierDeviceIdentity getVerifierDeviceIdentity();
 
+    /**
+     * Returns true if the device is upgrading, such as first boot after OTA.
+     *
+     * @hide
+     */
+    public abstract boolean isUpgrade();
+
     /**
      * Return interface that offers the ability to install, upgrade, and remove
      * applications on the device.
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index 987b291f54858..81615e6df5fcc 100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -3513,6 +3513,9 @@
     <!-- [CHAR LIMIT=40] Title of dialog that is shown when performing a system upgrade. -->
     <string name="android_upgrading_title">Android is upgrading\u2026</string>
 
+    <!-- [CHAR LIMIT=40] Title of dialog that is shown when system is starting. -->
+    <string name="android_start_title">Android is starting\u2026</string>
+
     <!-- [CHAR LIMIT=NONE] Message shown in upgrading dialog for each .apk that is optimized. -->
     <string name="android_upgrading_apk">Optimizing app
         <xliff:g id="number" example="123">%1$d</xliff:g> of
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 18c3be5dc9916..fd3465a993ab7 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1493,6 +1493,7 @@
   <java-symbol type="layout" name="screen_title" />
   <java-symbol type="layout" name="screen_title_icons" />
   <java-symbol type="string" name="system_ui_date_pattern" />
+  <java-symbol type="string" name="android_start_title" />
   <java-symbol type="string" name="android_upgrading_title" />
   <java-symbol type="string" name="bugreport_title" />
   <java-symbol type="string" name="bugreport_message" />
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 21d42978131a1..2ea18026775ac 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -5567,7 +5567,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                             return true;
                         }
                     };
-                    mBootMsgDialog.setTitle(R.string.android_upgrading_title);
+                    if (mContext.getPackageManager().isUpgrade()) {
+                        mBootMsgDialog.setTitle(R.string.android_upgrading_title);
+                    } else {
+                        mBootMsgDialog.setTitle(R.string.android_start_title);
+                    }
                     mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
                     mBootMsgDialog.setIndeterminate(true);
                     mBootMsgDialog.getWindow().setType(
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index b79e15756a112..7aba607867563 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -332,6 +332,7 @@ public class PackageManagerService extends IPackageManager.Stub {
     final DisplayMetrics mMetrics;
     final int mDefParseFlags;
     final String[] mSeparateProcesses;
+    final boolean mIsUpgrade;
 
     // This is where all application persistent data goes.
     final File mAppDataDir;
@@ -1750,7 +1751,8 @@ public class PackageManagerService extends IPackageManager.Stub {
 
             // If this is first boot after an OTA, and a normal boot, then
             // we need to clear code cache directories.
-            if (!Build.FINGERPRINT.equals(mSettings.mFingerprint) && !onlyCore) {
+            mIsUpgrade = !Build.FINGERPRINT.equals(mSettings.mFingerprint);
+            if (mIsUpgrade && !onlyCore) {
                 Slog.i(TAG, "Build fingerprint changed; clearing code caches");
                 for (String pkgName : mSettings.mPackages.keySet()) {
                     deleteCodeCacheDirsLI(pkgName);
@@ -1790,6 +1792,11 @@ public class PackageManagerService extends IPackageManager.Stub {
         return mOnlyCore;
     }
 
+    @Override
+    public boolean isUpgrade() {
+        return mIsUpgrade;
+    }
+
     private String getRequiredVerifierLPr() {
         final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION);
         final List<ResolveInfo> receivers = queryIntentReceivers(verification, PACKAGE_MIME_TYPE,
diff --git a/test-runner/src/android/test/mock/MockPackageManager.java b/test-runner/src/android/test/mock/MockPackageManager.java
index afe1d5dba9e9f..665b3ce27cccd 100644
--- a/test-runner/src/android/test/mock/MockPackageManager.java
+++ b/test-runner/src/android/test/mock/MockPackageManager.java
@@ -729,6 +729,14 @@ public class MockPackageManager extends PackageManager {
         throw new UnsupportedOperationException();
     }
 
+    /**
+     * @hide
+     */
+    @Override
+    public boolean isUpgrade() {
+        throw new UnsupportedOperationException();
+    }
+
     /**
      * @hide
      */