diff --git a/res/xml/connected_devices.xml b/res/xml/connected_devices.xml
index e7e3c2ccfbe..75878f90ae0 100644
--- a/res/xml/connected_devices.xml
+++ b/res/xml/connected_devices.xml
@@ -40,7 +40,6 @@
         android:key="add_bt_devices"
         android:title="@string/bluetooth_pairing_pref_title"
         android:icon="@drawable/ic_add_24dp"
-        android:summary="@string/connected_device_add_device_summary"
         android:fragment="com.android.settings.bluetooth.BluetoothPairingDetail"
         settings:allowDividerAbove="true"
         settings:keywords="@string/keywords_add_bt_device"
@@ -48,6 +47,18 @@
         settings:useAdminDisabledSummary="true"
         settings:controller="com.android.settings.connecteddevice.AddDevicePreferenceController"/>
 
+    <com.android.settingslib.RestrictedPreference
+        android:key="add_bt_devices_summary"
+        android:title="@string/bluetooth_pairing_pref_title"
+        android:icon="@drawable/ic_add_24dp"
+        android:summary="@string/connected_device_add_device_summary"
+        android:fragment="com.android.settings.bluetooth.BluetoothPairingDetail"
+        settings:allowDividerAbove="true"
+        settings:keywords="@string/keywords_add_bt_device"
+        settings:userRestriction="no_config_bluetooth"
+        settings:useAdminDisabledSummary="true"
+        settings:controller="com.android.settings.connecteddevice.AddDeviceSummaryPreferenceController"/>
+
     <PreferenceCategory
         android:key="previously_connected_devices"
         android:title="@string/connected_device_previously_connected_title"
diff --git a/src/com/android/settings/connecteddevice/AddDevicePreferenceController.java b/src/com/android/settings/connecteddevice/AddDevicePreferenceController.java
index 9706c1798cb..6fdc7e59f5f 100644
--- a/src/com/android/settings/connecteddevice/AddDevicePreferenceController.java
+++ b/src/com/android/settings/connecteddevice/AddDevicePreferenceController.java
@@ -33,7 +33,8 @@ import com.android.settingslib.core.lifecycle.events.OnStop;
 
 /**
  * Controller to maintain the {@link androidx.preference.Preference} for add
- * device. It monitor Bluetooth's status(on/off) and decide if need to show summary or not.
+ * device without summary at beginning. It monitor Bluetooth's status(on/off) and decide if need
+ * to show summary or not.
  */
 public class AddDevicePreferenceController extends BasePreferenceController
         implements LifecycleObserver, OnStart, OnStop {
@@ -46,7 +47,8 @@ public class AddDevicePreferenceController extends BasePreferenceController
         }
     };
     private IntentFilter mIntentFilter;
-    private BluetoothAdapter mBluetoothAdapter;
+
+    protected BluetoothAdapter mBluetoothAdapter;
 
     public AddDevicePreferenceController(Context context, String key) {
         super(context, key);
@@ -57,6 +59,7 @@ public class AddDevicePreferenceController extends BasePreferenceController
     @Override
     public void onStart() {
         mContext.registerReceiver(mReceiver, mIntentFilter);
+        updateState(mPreference);
     }
 
     @Override
@@ -75,17 +78,22 @@ public class AddDevicePreferenceController extends BasePreferenceController
     @Override
     public int getAvailabilityStatus() {
         return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)
+                && isBluetoothEnabled()
                 ? AVAILABLE
                 : UNSUPPORTED_ON_DEVICE;
     }
 
     @Override
     public CharSequence getSummary() {
-        return mBluetoothAdapter != null && mBluetoothAdapter.isEnabled()
+        return isBluetoothEnabled()
                 ? ""
                 : mContext.getString(R.string.connected_device_add_device_summary);
     }
 
+    protected boolean isBluetoothEnabled() {
+        return mBluetoothAdapter != null && mBluetoothAdapter.isEnabled();
+    }
+
     void updateState() {
         updateState(mPreference);
     }
diff --git a/src/com/android/settings/connecteddevice/AddDeviceSummaryPreferenceController.java b/src/com/android/settings/connecteddevice/AddDeviceSummaryPreferenceController.java
new file mode 100644
index 00000000000..451347372f8
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/AddDeviceSummaryPreferenceController.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 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;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+
+/**
+ * Controller to maintain the {@link androidx.preference.Preference} for add
+ * device with summary at beginning. It monitor Bluetooth's status(on/off) and decide if need
+ * to show summary or not.
+ */
+public class AddDeviceSummaryPreferenceController extends AddDevicePreferenceController {
+
+    public AddDeviceSummaryPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)
+                && !isBluetoothEnabled()
+                ? AVAILABLE
+                : UNSUPPORTED_ON_DEVICE;
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/AddDevicePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/AddDevicePreferenceControllerTest.java
index e2b1270867e..c3841c95750 100644
--- a/tests/robotests/src/com/android/settings/connecteddevice/AddDevicePreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/connecteddevice/AddDevicePreferenceControllerTest.java
@@ -79,6 +79,7 @@ public class AddDevicePreferenceControllerTest {
         String key = mAddDevicePreferenceController.getPreferenceKey();
         mAddDevicePreference = new RestrictedPreference(mContext);
         mAddDevicePreference.setKey(key);
+        when(mBluetoothAdapter.isEnabled()).thenReturn(true);
         when(mScreen.findPreference(key)).thenReturn(mAddDevicePreference);
         mAddDevicePreferenceController.displayPreference(mScreen);
     }
@@ -128,4 +129,13 @@ public class AddDevicePreferenceControllerTest {
         assertThat(mAddDevicePreferenceController.getAvailabilityStatus())
                 .isEqualTo(AVAILABLE);
     }
+
+    @Test
+    public void getAvailabilityStatus_bluetoothIsDisabled_unSupported() {
+        mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, true);
+        when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+
+        assertThat(mAddDevicePreferenceController.getAvailabilityStatus())
+                .isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
 }
diff --git a/tests/robotests/src/com/android/settings/connecteddevice/AddDeviceSummaryPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/connecteddevice/AddDeviceSummaryPreferenceControllerTest.java
new file mode 100644
index 00000000000..e134a16c3f7
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/connecteddevice/AddDeviceSummaryPreferenceControllerTest.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2021 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;
+
+import static com.android.settings.core.BasePreferenceController.AVAILABLE;
+import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.when;
+
+import android.bluetooth.BluetoothAdapter;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.text.TextUtils;
+
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settingslib.RestrictedPreference;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.Shadows;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplicationPackageManager;
+import org.robolectric.util.ReflectionHelpers;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = ShadowApplicationPackageManager.class)
+public class AddDeviceSummaryPreferenceControllerTest {
+
+    @Mock
+    private PreferenceScreen mScreen;
+    @Mock
+    private BluetoothAdapter mBluetoothAdapter;
+
+    private Context mContext;
+    private AddDeviceSummaryPreferenceController mAddDeviceSummaryPreferenceController;
+    private RestrictedPreference mAddDevicePreference;
+    private ShadowApplicationPackageManager mPackageManager;
+
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = RuntimeEnvironment.application;
+        mPackageManager = (ShadowApplicationPackageManager) Shadows.shadowOf(
+                mContext.getPackageManager());
+        mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, true);
+
+        mAddDeviceSummaryPreferenceController = new AddDeviceSummaryPreferenceController(mContext,
+                "add_bt_devices");
+        ReflectionHelpers.setField(mAddDeviceSummaryPreferenceController,
+                "mBluetoothAdapter", mBluetoothAdapter);
+
+        String key = mAddDeviceSummaryPreferenceController.getPreferenceKey();
+        mAddDevicePreference = new RestrictedPreference(mContext);
+        mAddDevicePreference.setKey(key);
+        when(mScreen.findPreference(key)).thenReturn(mAddDevicePreference);
+        when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+        mAddDeviceSummaryPreferenceController.displayPreference(mScreen);
+    }
+
+    @Test
+    public void getSummary_btOnThenOff_summaryShouldBeShown() {
+        when(mBluetoothAdapter.isEnabled()).thenReturn(true);
+
+        mAddDeviceSummaryPreferenceController.updateState();
+
+        assertTrue(TextUtils.isEmpty(mAddDevicePreference.getSummary()));
+
+        Intent intent = new Intent(BluetoothAdapter.ACTION_STATE_CHANGED);
+        intent.putExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.STATE_OFF);
+        BroadcastReceiver receiver = ReflectionHelpers.getField(
+                mAddDeviceSummaryPreferenceController, "mReceiver");
+        when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+
+        receiver.onReceive(mContext, intent);
+
+        assertThat(mAddDevicePreference.getSummary()).isEqualTo(
+                mContext.getString(R.string.connected_device_add_device_summary));
+    }
+
+    @Test
+    public void getSummary_btOffThenOn_summaryShouldNotBeShown() {
+        when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+
+        mAddDeviceSummaryPreferenceController.updateState();
+
+        assertThat(mAddDevicePreference.getSummary()).isEqualTo(
+                mContext.getString(R.string.connected_device_add_device_summary));
+
+        Intent intent = new Intent(BluetoothAdapter.ACTION_STATE_CHANGED);
+        intent.putExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.STATE_ON);
+        BroadcastReceiver receiver = ReflectionHelpers.getField(
+                mAddDeviceSummaryPreferenceController, "mReceiver");
+        when(mBluetoothAdapter.isEnabled()).thenReturn(true);
+
+        receiver.onReceive(mContext, intent);
+
+        assertTrue(TextUtils.isEmpty(mAddDevicePreference.getSummary()));
+    }
+
+    @Test
+    public void getAvailabilityStatus_notHaveBluetoothFeature_unSupported() {
+        mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, false);
+
+        assertThat(mAddDeviceSummaryPreferenceController.getAvailabilityStatus())
+                .isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_haveBluetoothFeature_supported() {
+        mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, true);
+
+        assertThat(mAddDeviceSummaryPreferenceController.getAvailabilityStatus())
+                .isEqualTo(AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_bluetoothIsEnabled_unSupported() {
+        mPackageManager.setSystemFeature(PackageManager.FEATURE_BLUETOOTH, true);
+        when(mBluetoothAdapter.isEnabled()).thenReturn(true);
+
+        assertThat(mAddDeviceSummaryPreferenceController.getAvailabilityStatus())
+                .isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+}