diff --git a/core/java/android/app/WallpaperManager.java b/core/java/android/app/WallpaperManager.java
index 02cd406547e51..f6733047d9656 100644
--- a/core/java/android/app/WallpaperManager.java
+++ b/core/java/android/app/WallpaperManager.java
@@ -2855,62 +2855,21 @@ public class WallpaperManager {
             }
         }
 
-        if (!isComponentExist(context, cn)) {
-            cn = null;
-        }
-
-        return cn;
-    }
-
-    /**
-     * Return {@link ComponentName} of the CMF default wallpaper, or
-     * {@link #getDefaultWallpaperComponent(Context)} if none is defined.
-     *
-     * @hide
-     */
-    public static ComponentName getCmfDefaultWallpaperComponent(Context context) {
-        ComponentName cn = null;
-        String[] cmfWallpaperMap = context.getResources().getStringArray(
-                com.android.internal.R.array.cmf_default_wallpaper_component);
-        if (cmfWallpaperMap == null || cmfWallpaperMap.length == 0) {
-            Log.d(TAG, "No CMF wallpaper config");
-            return getDefaultWallpaperComponent(context);
-        }
-
-        for (String entry : cmfWallpaperMap) {
-            String[] cmfWallpaper;
-            if (!TextUtils.isEmpty(entry)) {
-                cmfWallpaper = entry.split(",");
-                if (cmfWallpaper != null && cmfWallpaper.length == 2 && VALUE_CMF_COLOR.equals(
-                        cmfWallpaper[0]) && !TextUtils.isEmpty(cmfWallpaper[1])) {
-                    cn = ComponentName.unflattenFromString(cmfWallpaper[1]);
-                    break;
-                }
+        // Check if the package exists
+        if (cn != null) {
+            try {
+                final PackageManager packageManager = context.getPackageManager();
+                packageManager.getPackageInfo(cn.getPackageName(),
+                        PackageManager.MATCH_DIRECT_BOOT_AWARE
+                                | PackageManager.MATCH_DIRECT_BOOT_UNAWARE);
+            } catch (PackageManager.NameNotFoundException e) {
+                cn = null;
             }
         }
 
-        if (!isComponentExist(context, cn)) {
-            cn = null;
-        }
-
         return cn;
     }
 
-    private static boolean isComponentExist(Context context, ComponentName cn) {
-        if (cn == null) {
-            return false;
-        }
-        try {
-            final PackageManager packageManager = context.getPackageManager();
-            packageManager.getPackageInfo(cn.getPackageName(),
-                    PackageManager.MATCH_DIRECT_BOOT_AWARE
-                            | PackageManager.MATCH_DIRECT_BOOT_UNAWARE);
-        } catch (PackageManager.NameNotFoundException e) {
-            return false;
-        }
-        return true;
-    }
-
     /**
      * Register a callback for lock wallpaper observation. Only the OS may use this.
      *
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 3be216ee83793..50aec835cc31b 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1825,16 +1825,6 @@
          specified -->
     <string name="default_wallpaper_component" translatable="false">@null</string>
 
-    <!-- CMF colors to default wallpaper component map, the component with color matching the device
-         color will be the cmf default wallpapers. The default wallpaper will be default wallpaper
-         component if not specified.
-
-         E.g. for SLV color, and com.android.example/com.android.example.SlVDefaultWallpaper
-         <item>SLV,com.android.example/com.android.example.SlVDefaultWallpaper</item> -->
-    <string-array name="cmf_default_wallpaper_component" translatable="false">
-        <!-- Add packages here -->
-    </string-array>
-
     <!-- By default a product has no distinct default lock wallpaper -->
     <item name="default_lock_wallpaper" type="drawable">@null</item>
 
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 0e72d1839e920..218bbc24bbe60 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -2110,7 +2110,6 @@
   <java-symbol type="string" name="data_usage_rapid_body" />
   <java-symbol type="string" name="data_usage_rapid_app_body" />
   <java-symbol type="string" name="default_wallpaper_component" />
-  <java-symbol type="array" name="cmf_default_wallpaper_component" />
   <java-symbol type="string" name="device_storage_monitor_notification_channel" />
   <java-symbol type="string" name="dlg_ok" />
   <java-symbol type="string" name="dump_heap_notification" />
diff --git a/services/core/java/com/android/server/WallpaperUpdateReceiver.java b/services/core/java/com/android/server/WallpaperUpdateReceiver.java
index 2812233815a63..99178920cc528 100644
--- a/services/core/java/com/android/server/WallpaperUpdateReceiver.java
+++ b/services/core/java/com/android/server/WallpaperUpdateReceiver.java
@@ -88,7 +88,7 @@ public class WallpaperUpdateReceiver extends BroadcastReceiver {
         } else {
             //live wallpaper
             ComponentName currCN = info.getComponent();
-            ComponentName defaultCN = WallpaperManager.getCmfDefaultWallpaperComponent(context);
+            ComponentName defaultCN = WallpaperManager.getDefaultWallpaperComponent(context);
             if (!currCN.equals(defaultCN)) {
                 return true;
             }
diff --git a/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java b/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
index 5b616c56ab46f..4c8f5132e00e5 100644
--- a/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
+++ b/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
@@ -1583,7 +1583,7 @@ public class WallpaperManagerService extends IWallpaperManager.Stub
         mShuttingDown = false;
         mImageWallpaper = ComponentName.unflattenFromString(
                 context.getResources().getString(R.string.image_wallpaper_component));
-        mDefaultWallpaperComponent = WallpaperManager.getCmfDefaultWallpaperComponent(context);
+        mDefaultWallpaperComponent = WallpaperManager.getDefaultWallpaperComponent(context);
         mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class);
         mPackageManagerInternal = LocalServices.getService(PackageManagerInternal.class);
         mIPackageManager = AppGlobals.getPackageManager();
diff --git a/services/tests/mockingservicestests/src/com/android/server/wallpaper/WallpaperManagerServiceTests.java b/services/tests/mockingservicestests/src/com/android/server/wallpaper/WallpaperManagerServiceTests.java
index 3d0163d849297..f8955edab1d74 100644
--- a/services/tests/mockingservicestests/src/com/android/server/wallpaper/WallpaperManagerServiceTests.java
+++ b/services/tests/mockingservicestests/src/com/android/server/wallpaper/WallpaperManagerServiceTests.java
@@ -172,12 +172,12 @@ public class WallpaperManagerServiceTests {
         sImageWallpaperComponentName = ComponentName.unflattenFromString(
                 sContext.getResources().getString(R.string.image_wallpaper_component));
         // Mock default wallpaper as image wallpaper if there is no pre-defined default wallpaper.
-        sDefaultWallpaperComponent = WallpaperManager.getCmfDefaultWallpaperComponent(sContext);
+        sDefaultWallpaperComponent = WallpaperManager.getDefaultWallpaperComponent(sContext);
 
         if (sDefaultWallpaperComponent == null) {
             sDefaultWallpaperComponent = sImageWallpaperComponentName;
             doReturn(sImageWallpaperComponentName).when(() ->
-                    WallpaperManager.getCmfDefaultWallpaperComponent(any()));
+                    WallpaperManager.getDefaultWallpaperComponent(any()));
         } else {
             sContext.addMockService(sDefaultWallpaperComponent, sWallpaperService);
         }