diff --git a/src/com/android/settings/connecteddevice/audiosharing/AudioSharingIncompatibleDialogFragment.java b/src/com/android/settings/connecteddevice/audiosharing/AudioSharingIncompatibleDialogFragment.java
new file mode 100644
index 0000000..5de615e
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/audiosharing/AudioSharingIncompatibleDialogFragment.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2024 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.settings.connecteddevice.audiosharing;
+
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+
+import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
+import com.android.settingslib.bluetooth.BluetoothUtils;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+
+public class AudioSharingIncompatibleDialogFragment extends InstrumentedDialogFragment {
+    private static final String TAG = "AudioSharingIncompatDlg";
+
+    private static final String BUNDLE_KEY_DEVICE_NAME = "bundle_key_device_name";
+
+    // The host creates an instance of this dialog fragment must implement this interface to receive
+    // event callbacks.
+    public interface DialogEventListener {
+        /**
+         * Called when the dialog is dismissed.
+         */
+        void onDialogDismissed();
+    }
+
+    @Nullable
+    private static DialogEventListener sListener;
+
+    @Override
+    public int getMetricsCategory() {
+        // TODO: add metrics
+        return 0;
+    }
+
+    /**
+     * Display the {@link AudioSharingIncompatibleDialogFragment} dialog.
+     *
+     * @param host The Fragment this dialog will be hosted.
+     */
+    public static void show(@Nullable Fragment host, @NonNull CachedBluetoothDevice cachedDevice,
+            @NonNull DialogEventListener listener) {
+        if (host == null || !BluetoothUtils.isAudioSharingEnabled()) return;
+        final FragmentManager manager;
+        try {
+            manager = host.getChildFragmentManager();
+        } catch (IllegalStateException e) {
+            Log.d(TAG, "Fail to show dialog: " + e.getMessage());
+            return;
+        }
+        sListener = listener;
+        AlertDialog dialog = AudioSharingDialogHelper.getDialogIfShowing(manager, TAG);
+        if (dialog != null) {
+            Log.d(TAG, "Dialog is showing, return.");
+            return;
+        }
+        Log.d(TAG, "Show up the incompatible device dialog.");
+        final Bundle bundle = new Bundle();
+        bundle.putString(BUNDLE_KEY_DEVICE_NAME, cachedDevice.getName());
+        AudioSharingIncompatibleDialogFragment dialogFrag =
+                new AudioSharingIncompatibleDialogFragment();
+        dialogFrag.setArguments(bundle);
+        dialogFrag.show(manager, TAG);
+    }
+
+    @Override
+    @NonNull
+    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        Bundle arguments = requireArguments();
+        String deviceName = arguments.getString(BUNDLE_KEY_DEVICE_NAME);
+        // TODO: move strings to res once they are finalized
+        AlertDialog dialog =
+                AudioSharingDialogFactory.newBuilder(getActivity())
+                        .setTitle("Can't share audio with " + deviceName)
+                        .setTitleIcon(com.android.settings.R.drawable.ic_warning_24dp)
+                        .setIsCustomBodyEnabled(true)
+                        .setCustomMessage(
+                                "Audio sharing only works with headphones that support LE Audio.")
+                        .setPositiveButton(com.android.settings.R.string.okay, (d, w) -> {})
+                        .build();
+        dialog.setCanceledOnTouchOutside(true);
+        return dialog;
+    }
+
+    @Override
+    public void onDismiss(@NonNull DialogInterface dialog) {
+        super.onDismiss(dialog);
+        if (sListener != null) {
+            sListener.onDialogDismissed();
+        }
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/audiosharing/AudioSharingIncompatibleDialogFragmentTest.java b/tests/robotests/src/com/android/settings/connecteddevice/audiosharing/AudioSharingIncompatibleDialogFragmentTest.java
new file mode 100644
index 0000000..7f17291
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/connecteddevice/audiosharing/AudioSharingIncompatibleDialogFragmentTest.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2024 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.settings.connecteddevice.audiosharing;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.when;
+import static org.robolectric.shadows.ShadowLooper.shadowMainLooper;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothStatusCodes;
+import android.platform.test.flag.junit.SetFlagsRule;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+
+import com.android.settings.R;
+import com.android.settings.testutils.shadow.ShadowAlertDialogCompat;
+import com.android.settings.testutils.shadow.ShadowBluetoothAdapter;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.flags.Flags;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadow.api.Shadow;
+import org.robolectric.shadows.androidx.fragment.FragmentController;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = {ShadowAlertDialogCompat.class, ShadowBluetoothAdapter.class})
+public class AudioSharingIncompatibleDialogFragmentTest {
+    private static final String TEST_DEVICE_NAME = "test";
+    private static final AudioSharingIncompatibleDialogFragment.DialogEventListener
+            EMPTY_EVENT_LISTENER = () -> {};
+
+    @Rule public final MockitoRule mocks = MockitoJUnit.rule();
+    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+
+    @Mock private CachedBluetoothDevice mCachedBluetoothDevice;
+    private Fragment mParent;
+    private AudioSharingIncompatibleDialogFragment mFragment;
+
+    @Before
+    public void setUp() {
+        ShadowAlertDialogCompat.reset();
+        ShadowBluetoothAdapter shadowBluetoothAdapter = Shadow.extract(
+                BluetoothAdapter.getDefaultAdapter());
+        shadowBluetoothAdapter.setEnabled(true);
+        shadowBluetoothAdapter.setIsLeAudioBroadcastSourceSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+        shadowBluetoothAdapter.setIsLeAudioBroadcastAssistantSupported(
+                BluetoothStatusCodes.FEATURE_SUPPORTED);
+        when(mCachedBluetoothDevice.getName()).thenReturn(TEST_DEVICE_NAME);
+        mFragment = new AudioSharingIncompatibleDialogFragment();
+        mParent = new Fragment();
+        FragmentController.setupFragment(mParent, FragmentActivity.class, /* containerViewId= */
+                0, /* bundle= */ null);
+    }
+
+    @After
+    public void tearDown() {
+        ShadowAlertDialogCompat.reset();
+    }
+
+    @Test
+    public void getMetricsCategory_correctValue() {
+        // TODO: update to real metrics id
+        assertThat(mFragment.getMetricsCategory()).isEqualTo(0);
+    }
+
+    @Test
+    public void onCreateDialog_flagOff_dialogNotExist() {
+        mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);
+        AudioSharingIncompatibleDialogFragment.show(mParent, mCachedBluetoothDevice,
+                EMPTY_EVENT_LISTENER);
+        shadowMainLooper().idle();
+        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();
+        assertThat(dialog).isNull();
+    }
+
+    @Test
+    public void onCreateDialog_unattachedFragment_dialogNotExist() {
+        mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);
+        AudioSharingIncompatibleDialogFragment.show(new Fragment(), mCachedBluetoothDevice,
+                EMPTY_EVENT_LISTENER);
+        shadowMainLooper().idle();
+        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();
+        assertThat(dialog).isNull();
+    }
+
+    @Test
+    public void onCreateDialog_flagOn_showDialog() {
+        mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);
+        AudioSharingIncompatibleDialogFragment.show(mParent, mCachedBluetoothDevice,
+                EMPTY_EVENT_LISTENER);
+        shadowMainLooper().idle();
+        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();
+        assertThat(dialog).isNotNull();
+        assertThat(dialog.isShowing()).isTrue();
+        TextView title = dialog.findViewById(R.id.title_text);
+        assertThat(title).isNotNull();
+        // TODO: use string res
+        assertThat(title.getText().toString()).isEqualTo(
+                "Can't share audio with " + TEST_DEVICE_NAME);
+    }
+
+    @Test
+    public void onCreateDialog_clickBtn_callbackTriggered() {
+        mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);
+        AtomicBoolean isBtnClicked = new AtomicBoolean(false);
+        AudioSharingIncompatibleDialogFragment.show(mParent, mCachedBluetoothDevice,
+                () -> isBtnClicked.set(true));
+        shadowMainLooper().idle();
+        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();
+        assertThat(dialog).isNotNull();
+        View btnView = dialog.findViewById(android.R.id.button1);
+        assertThat(btnView).isNotNull();
+        btnView.performClick();
+        shadowMainLooper().idle();
+        assertThat(dialog.isShowing()).isFalse();
+        assertThat(isBtnClicked.get()).isTrue();
+    }
+}
+
+