diff --git a/core/api/test-current.txt b/core/api/test-current.txt
index ea9e9268d06d9..546e72b8f8340 100644
--- a/core/api/test-current.txt
+++ b/core/api/test-current.txt
@@ -1726,7 +1726,6 @@ package android.util {
     method public static java.util.Map<java.lang.String,java.lang.String> getAllFeatureFlags();
     method public static boolean isEnabled(android.content.Context, String);
     method public static void setEnabled(android.content.Context, String, boolean);
-    field public static final String DYNAMIC_SYSTEM = "settings_dynamic_system";
     field public static final String FFLAG_OVERRIDE_PREFIX = "sys.fflag.override.";
     field public static final String FFLAG_PREFIX = "sys.fflag.";
     field public static final String HEARING_AID_SETTINGS = "settings_bluetooth_hearing_aid";
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index 537498c44d5e0..9d0ae30f14208 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -39,7 +39,6 @@ public class FeatureFlagUtils {
     public static final String SEAMLESS_TRANSFER = "settings_seamless_transfer";
     public static final String HEARING_AID_SETTINGS = "settings_bluetooth_hearing_aid";
     public static final String SCREENRECORD_LONG_PRESS = "settings_screenrecord_long_press";
-    public static final String DYNAMIC_SYSTEM = "settings_dynamic_system";
     public static final String SETTINGS_WIFITRACKER2 = "settings_wifitracker2";
     public static final String SETTINGS_FUSE_FLAG = "settings_fuse";
     /** @hide */
@@ -53,7 +52,6 @@ public class FeatureFlagUtils {
         DEFAULT_FLAGS.put("settings_audio_switcher", "true");
         DEFAULT_FLAGS.put("settings_systemui_theme", "true");
         DEFAULT_FLAGS.put(SETTINGS_FUSE_FLAG, "true");
-        DEFAULT_FLAGS.put(DYNAMIC_SYSTEM, "false");
         DEFAULT_FLAGS.put(SEAMLESS_TRANSFER, "false");
         DEFAULT_FLAGS.put(HEARING_AID_SETTINGS, "false");
         DEFAULT_FLAGS.put(SCREENRECORD_LONG_PRESS, "false");
diff --git a/packages/DynamicSystemInstallationService/src/com/android/dynsystem/BootCompletedReceiver.java b/packages/DynamicSystemInstallationService/src/com/android/dynsystem/BootCompletedReceiver.java
index 06c52942e671a..35bc490180e80 100644
--- a/packages/DynamicSystemInstallationService/src/com/android/dynsystem/BootCompletedReceiver.java
+++ b/packages/DynamicSystemInstallationService/src/com/android/dynsystem/BootCompletedReceiver.java
@@ -19,11 +19,9 @@ package com.android.dynsystem;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.os.image.DynamicSystemClient;
 import android.os.image.DynamicSystemManager;
-import android.util.FeatureFlagUtils;
 
 
 /**
@@ -48,7 +46,7 @@ public class BootCompletedReceiver extends BroadcastReceiver {
 
         boolean isInUse = (dynSystem != null) && dynSystem.isInUse();
 
-        if (!isInUse && !featureFlagEnabled()) {
+        if (!isInUse) {
             return;
         }
 
@@ -58,9 +56,4 @@ public class BootCompletedReceiver extends BroadcastReceiver {
         startServiceIntent.setAction(DynamicSystemClient.ACTION_NOTIFY_IF_IN_USE);
         context.startServiceAsUser(startServiceIntent, UserHandle.SYSTEM);
     }
-
-    private boolean featureFlagEnabled() {
-        return SystemProperties.getBoolean(
-                FeatureFlagUtils.PERSIST_PREFIX + FeatureFlagUtils.DYNAMIC_SYSTEM, false);
-    }
 }
diff --git a/packages/DynamicSystemInstallationService/src/com/android/dynsystem/VerificationActivity.java b/packages/DynamicSystemInstallationService/src/com/android/dynsystem/VerificationActivity.java
index 82ea7449bf6df..64e42cc595ec9 100644
--- a/packages/DynamicSystemInstallationService/src/com/android/dynsystem/VerificationActivity.java
+++ b/packages/DynamicSystemInstallationService/src/com/android/dynsystem/VerificationActivity.java
@@ -22,10 +22,8 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.SystemProperties;
 import android.os.UserHandle;
 import android.os.image.DynamicSystemClient;
-import android.util.FeatureFlagUtils;
 import android.util.Log;
 
 /**
@@ -46,12 +44,6 @@ public class VerificationActivity extends Activity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        if (!featureFlagEnabled()) {
-            Log.w(TAG, FeatureFlagUtils.DYNAMIC_SYSTEM + " not enabled; activity aborted.");
-            finish();
-            return;
-        }
-
         KeyguardManager km = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
 
         if (km != null) {
@@ -101,11 +93,6 @@ public class VerificationActivity extends Activity {
         startServiceAsUser(intent, UserHandle.SYSTEM);
     }
 
-    private boolean featureFlagEnabled() {
-        return SystemProperties.getBoolean(
-                FeatureFlagUtils.PERSIST_PREFIX + FeatureFlagUtils.DYNAMIC_SYSTEM, false);
-    }
-
     static boolean isVerified(String url) {
         if (url == null) return true;
         return sVerifiedUrl != null && sVerifiedUrl.equals(url);