diff --git a/src/com/android/phone/CallFeaturesSetting.java b/src/com/android/phone/CallFeaturesSetting.java
index 8da980c..fd85585 100644
--- a/src/com/android/phone/CallFeaturesSetting.java
+++ b/src/com/android/phone/CallFeaturesSetting.java
@@ -281,7 +281,9 @@
                         addPreferencesFromResource(R.xml.cdma_call_privacy);
                     }
                 } else if (phoneType == PhoneConstants.PHONE_TYPE_GSM) {
-
+                    if (mPhone.getIccCard() == null || !mPhone.getIccCard().getIccFdnAvailable()) {
+                        prefSet.removePreference(fdnButton);
+                    }
                     if (carrierConfig.getBoolean(
                             CarrierConfigManager.KEY_ADDITIONAL_CALL_SETTING_BOOL)) {
                         addPreferencesFromResource(R.xml.gsm_umts_call_options);
diff --git a/tests/src/com/android/phone/CallFeaturesSettingTest.java b/tests/src/com/android/phone/CallFeaturesSettingTest.java
new file mode 100644
index 0000000..816642a
--- /dev/null
+++ b/tests/src/com/android/phone/CallFeaturesSettingTest.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2018 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.phone;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+
+import static org.mockito.Mockito.when;
+
+import android.support.test.filters.FlakyTest;
+import android.support.test.rule.ActivityTestRule;
+
+import com.android.internal.telephony.IccCard;
+import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.PhoneConstants;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.lang.reflect.Field;
+
+public class CallFeaturesSettingTest {
+    @Mock
+    Phone mMockPhone;
+    @Mock
+    IccCard mMockIccCard;
+    @Rule
+    public ActivityTestRule<CallFeaturesSetting> mRule =
+            new ActivityTestRule<>(CallFeaturesSetting.class);
+    private CallFeaturesSetting mActivity;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mActivity = mRule.getActivity();
+    }
+
+    @FlakyTest
+    @Test
+    public void onResume_fdnIsAvailable_shouldShowFdnMenu() throws NoSuchFieldException,
+            IllegalAccessException {
+        when(mMockPhone.getPhoneType()).thenReturn(PhoneConstants.PHONE_TYPE_GSM);
+        when(mMockPhone.getIccCard()).thenReturn(mMockIccCard);
+        when(mMockIccCard.getIccFdnAvailable()).thenReturn(true);
+        getField("mPhone").set(mActivity, mMockPhone);
+
+        mActivity.onResume();
+
+        // Check the FDN menu is displayed.
+        onView(withText(R.string.fdn)).check(matches(isDisplayed()));
+    }
+
+    @FlakyTest
+    @Test
+    public void onResume_iccCardIsNull_shouldNotShowFdnMenu() throws NoSuchFieldException,
+            IllegalAccessException {
+        when(mMockPhone.getPhoneType()).thenReturn(PhoneConstants.PHONE_TYPE_GSM);
+        when(mMockPhone.getIccCard()).thenReturn(null);
+        getField("mPhone").set(mActivity, mMockPhone);
+
+        mActivity.onResume();
+
+        // Check the FDN menu is not displayed.
+        onView(withText(R.string.fdn)).check(doesNotExist());
+    }
+
+    @FlakyTest
+    @Test
+    public void onResume_fdnIsNotAvailable_shouldNotShowFdnMenu() throws NoSuchFieldException,
+            IllegalAccessException {
+        when(mMockPhone.getPhoneType()).thenReturn(PhoneConstants.PHONE_TYPE_GSM);
+        when(mMockPhone.getIccCard()).thenReturn(mMockIccCard);
+        when(mMockIccCard.getIccFdnAvailable()).thenReturn(false);
+        getField("mPhone").set(mActivity, mMockPhone);
+
+        mActivity.onResume();
+
+        // Check the FDN menu is not displayed.
+        onView(withText(R.string.fdn)).check(doesNotExist());
+    }
+
+    private Field getField(String fieldName) throws NoSuchFieldException {
+        Field field = mActivity.getClass().getDeclaredField(fieldName);
+        field.setAccessible(true);
+        return field;
+    }
+}