diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
index ba3d4340a1579..1482d078fa8cf 100644
--- a/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
+++ b/services/accessibility/java/com/android/server/accessibility/magnification/FullScreenMagnificationController.java
@@ -110,7 +110,6 @@ public class FullScreenMagnificationController implements
     private boolean mAlwaysOnMagnificationEnabled = false;
     private final DisplayManagerInternal mDisplayManagerInternal;
 
-    private final MagnificationThumbnailFeatureFlag mMagnificationThumbnailFeatureFlag;
     @NonNull private final Supplier<MagnificationThumbnail> mThumbnailSupplier;
 
     /**
@@ -643,13 +642,6 @@ public class FullScreenMagnificationController implements
             }
         }
 
-        void onThumbnailFeatureFlagChanged() {
-            synchronized (mLock) {
-                destroyThumbnail();
-                createThumbnailIfSupported();
-            }
-        }
-
         /**
          * Updates the current magnification spec.
          *
@@ -810,43 +802,19 @@ public class FullScreenMagnificationController implements
         addInfoChangedCallback(magnificationInfoChangedCallback);
         mScaleProvider = scaleProvider;
         mDisplayManagerInternal = LocalServices.getService(DisplayManagerInternal.class);
-        mMagnificationThumbnailFeatureFlag = new MagnificationThumbnailFeatureFlag();
-        mMagnificationThumbnailFeatureFlag.addOnChangedListener(
-                backgroundExecutor, this::onMagnificationThumbnailFeatureFlagChanged);
         if (thumbnailSupplier != null) {
             mThumbnailSupplier = thumbnailSupplier;
         } else {
             mThumbnailSupplier = () -> {
-                if (mMagnificationThumbnailFeatureFlag.isFeatureFlagEnabled()) {
-                    return new MagnificationThumbnail(
-                            ctx.getContext(),
-                            ctx.getContext().getSystemService(WindowManager.class),
-                            new Handler(ctx.getContext().getMainLooper())
-                    );
-                }
-                return null;
+                return new MagnificationThumbnail(
+                        ctx.getContext(),
+                        ctx.getContext().getSystemService(WindowManager.class),
+                        new Handler(ctx.getContext().getMainLooper())
+                );
             };
         }
     }
 
-    private void onMagnificationThumbnailFeatureFlagChanged() {
-        synchronized (mLock) {
-            for (int i = 0; i < mDisplays.size(); i++) {
-                onMagnificationThumbnailFeatureFlagChanged(mDisplays.keyAt(i));
-            }
-        }
-    }
-
-    private void onMagnificationThumbnailFeatureFlagChanged(int displayId) {
-        synchronized (mLock) {
-            final DisplayMagnification display = mDisplays.get(displayId);
-            if (display == null) {
-                return;
-            }
-            display.onThumbnailFeatureFlagChanged();
-        }
-    }
-
     /**
      * Start tracking the magnification region for services that control magnification and the
      * magnification gesture handler.
diff --git a/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationThumbnailFeatureFlag.java b/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationThumbnailFeatureFlag.java
deleted file mode 100644
index 519f31b86f78a..0000000000000
--- a/services/accessibility/java/com/android/server/accessibility/magnification/MagnificationThumbnailFeatureFlag.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.accessibility.magnification;
-
-import android.provider.DeviceConfig;
-
-/**
- * Encapsulates the feature flags for magnification thumbnail. {@see DeviceConfig}
- *
- * @hide
- */
-public class MagnificationThumbnailFeatureFlag extends MagnificationFeatureFlagBase {
-
-    private static final String NAMESPACE = DeviceConfig.NAMESPACE_ACCESSIBILITY;
-    private static final String FEATURE_NAME_ENABLE_MAGNIFIER_THUMBNAIL =
-            "enable_magnifier_thumbnail";
-
-    @Override
-    String getNamespace() {
-        return NAMESPACE;
-    }
-
-    @Override
-    String getFeatureName() {
-        return FEATURE_NAME_ENABLE_MAGNIFIER_THUMBNAIL;
-    }
-
-    @Override
-    boolean getDefaultValue() {
-        return false;
-    }
-}