diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 62c8a34..c9a27b4 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -1378,7 +1378,8 @@
     method @RequiresPermission(android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS) public void setDpcDownloaded(boolean);
     method @RequiresPermission(android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS) public void setMaxPolicyStorageLimit(int);
     method @Deprecated @RequiresPermission(value=android.Manifest.permission.GRANT_PROFILE_OWNER_DEVICE_IDS_ACCESS, conditional=true) public void setProfileOwnerCanAccessDeviceIds(@NonNull android.content.ComponentName);
-    method public void setSecondaryLockscreenEnabled(@NonNull android.content.ComponentName, boolean);
+    method @Deprecated @FlaggedApi("android.app.admin.flags.secondary_lockscreen_api_enabled") public void setSecondaryLockscreenEnabled(@NonNull android.content.ComponentName, boolean);
+    method @FlaggedApi("android.app.admin.flags.secondary_lockscreen_api_enabled") public void setSecondaryLockscreenEnabled(boolean, @Nullable android.os.PersistableBundle);
     method @RequiresPermission(android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS) public void setUserProvisioningState(int, @NonNull android.os.UserHandle);
     method @RequiresPermission(android.Manifest.permission.MANAGE_ROLE_HOLDERS) public boolean shouldAllowBypassingDevicePolicyManagementRoleQualification();
     field public static final String ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_ALLOWED = "android.account.DEVICE_OR_PROFILE_OWNER_ALLOWED";
diff --git a/core/java/android/app/admin/DevicePolicyManager.java b/core/java/android/app/admin/DevicePolicyManager.java
index 6939bb6..bff77f9 100644
--- a/core/java/android/app/admin/DevicePolicyManager.java
+++ b/core/java/android/app/admin/DevicePolicyManager.java
@@ -58,6 +58,7 @@
 import static android.app.admin.flags.Flags.FLAG_REMOVE_MANAGED_PROFILE_ENABLED;
 import static android.app.admin.flags.Flags.onboardingBugreportV2Enabled;
 import static android.app.admin.flags.Flags.onboardingConsentlessBugreports;
+import static android.app.admin.flags.Flags.FLAG_SECONDARY_LOCKSCREEN_API_ENABLED;
 import static android.content.Intent.LOCAL_FLAG_FROM_SYSTEM;
 import static android.net.NetworkCapabilities.NET_ENTERPRISE_ID_1;
 import static android.os.Build.VERSION_CODES.UPSIDE_DOWN_CAKE;
@@ -12642,28 +12643,43 @@
      * @param enabled Whether or not the lockscreen needs to be shown.
      * @throws SecurityException if {@code admin} is not a device or profile owner.
      * @see #isSecondaryLockscreenEnabled
+     * @deprecated Use {@link #setSecondaryLockscreenEnabled(boolean,PersistableBundle)} instead.
      * @hide
-     **/
+     */
+    @Deprecated
     @SystemApi
+    @FlaggedApi(FLAG_SECONDARY_LOCKSCREEN_API_ENABLED)
     public void setSecondaryLockscreenEnabled(@NonNull ComponentName admin, boolean enabled) {
-        setSecondaryLockscreenEnabled(admin, enabled, null);
+        throwIfParentInstance("setSecondaryLockscreenEnabled");
+        if (mService != null) {
+            try {
+                mService.setSecondaryLockscreenEnabled(admin, enabled, null);
+            } catch (RemoteException e) {
+                throw e.rethrowFromSystemServer();
+            }
+        }
     }
 
     /**
      * Called by the system supervision app to set whether a secondary lockscreen needs to be shown.
      *
-     * @param admin Which {@link DeviceAdminReceiver} this request is associated with. Null if the
-     *              caller is not a device admin.
+     * <p>The secondary lockscreen will by displayed after the primary keyguard security screen
+     * requirements are met.
+     *
+     * <p>This API, and associated APIs, can only be called by the default supervision app.
+     *
      * @param enabled Whether or not the lockscreen needs to be shown.
      * @param options A {@link PersistableBundle} to supply options to the lock screen.
      * @hide
      */
-    public void setSecondaryLockscreenEnabled(@Nullable ComponentName admin, boolean enabled,
+    @SystemApi
+    @FlaggedApi(FLAG_SECONDARY_LOCKSCREEN_API_ENABLED)
+    public void setSecondaryLockscreenEnabled(boolean enabled,
             @Nullable PersistableBundle options) {
         throwIfParentInstance("setSecondaryLockscreenEnabled");
         if (mService != null) {
             try {
-                mService.setSecondaryLockscreenEnabled(admin, enabled, options);
+                mService.setSecondaryLockscreenEnabled(null, enabled, options);
             } catch (RemoteException e) {
                 throw e.rethrowFromSystemServer();
             }
diff --git a/core/java/android/app/admin/flags/flags.aconfig b/core/java/android/app/admin/flags/flags.aconfig
index 5f868be..404471e 100644
--- a/core/java/android/app/admin/flags/flags.aconfig
+++ b/core/java/android/app/admin/flags/flags.aconfig
@@ -381,3 +381,11 @@
   description: "Split up existing create and provision managed profile API."
   bug: "375382324"
 }
+
+flag {
+  name: "secondary_lockscreen_api_enabled"
+  is_exported: true
+  namespace: "enterprise"
+  description: "Add new API for secondary lockscreen"
+  bug: "336297680"
+}