diff --git a/src/com/android/settings/development/CoolColorTemperaturePreferenceController.java b/src/com/android/settings/development/CoolColorTemperaturePreferenceController.java
deleted file mode 100644
index 348624b1957..00000000000
--- a/src/com/android/settings/development/CoolColorTemperaturePreferenceController.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2017 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.development;
-
-import android.content.Context;
-import android.os.SystemProperties;
-import android.support.annotation.VisibleForTesting;
-import android.support.v14.preference.SwitchPreference;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.PreferenceScreen;
-import android.widget.Toast;
-
-import com.android.settings.R;
-import com.android.settingslib.development.SystemPropPoker;
-
-public class CoolColorTemperaturePreferenceController extends
-        DeveloperOptionsPreferenceController implements
-        Preference.OnPreferenceChangeListener {
-
-    private static final String COLOR_TEMPERATURE_KEY = "color_temperature";
-
-    @VisibleForTesting
-    static final String COLOR_TEMPERATURE_PROPERTY = "persist.sys.debug.color_temp";
-
-    private SwitchPreference mPreference;
-
-    public CoolColorTemperaturePreferenceController(Context context) {
-        super(context);
-    }
-
-    @Override
-    public boolean isAvailable() {
-        return mContext.getResources().getBoolean(R.bool.config_enableColorTemperature);
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return COLOR_TEMPERATURE_KEY;
-    }
-
-    @Override
-    public void displayPreference(PreferenceScreen screen) {
-        super.displayPreference(screen);
-        mPreference = (SwitchPreference) screen.findPreference(getPreferenceKey());
-    }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        final boolean isColorTemperatureEnabled = (Boolean) newValue;
-        SystemProperties.set(COLOR_TEMPERATURE_PROPERTY,
-                Boolean.toString(isColorTemperatureEnabled));
-        SystemPropPoker.getInstance().poke();
-        displayColorTemperatureToast();
-        return true;
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        final boolean enableColorTemperature = SystemProperties.getBoolean(
-                COLOR_TEMPERATURE_PROPERTY, false /* default */);
-        mPreference.setChecked(enableColorTemperature);
-    }
-
-    @Override
-    public void onDeveloperOptionsEnabled() {
-        if(!isAvailable()) {
-            return;
-        }
-        mPreference.setEnabled(true);
-    }
-
-    @Override
-    public void onDeveloperOptionsDisabled() {
-        if(!isAvailable()) {
-            return;
-        }
-        SystemProperties.set(COLOR_TEMPERATURE_PROPERTY, Boolean.toString(false));
-        mPreference.setChecked(false);
-        mPreference.setEnabled(false);
-    }
-
-    @VisibleForTesting
-    void displayColorTemperatureToast() {
-        Toast.makeText(mContext, R.string.color_temperature_toast, Toast.LENGTH_LONG).show();
-    }
-}
diff --git a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
index 526e93ad933..06623086b25 100644
--- a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
+++ b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
@@ -183,7 +183,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         // convert to file encryption
         // picture color mode
         // webview implementation
-        controllers.add(new CoolColorTemperaturePreferenceController(context));
+        // cool color temperature
         // automatic system updates
         // system ui demo mode
         // quick settings developer tiles
diff --git a/tests/robotests/res/values-mcc999/config.xml b/tests/robotests/res/values-mcc999/config.xml
deleted file mode 100644
index 800c6449eea..00000000000
--- a/tests/robotests/res/values-mcc999/config.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<!--
-  Copyright (C) 2017 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.
-  -->
-
-<resources>
-    <!-- Whether or not new device intro suggestion is supported for this device -->
-    <bool name="config_enableColorTemperature">false</bool>
-</resources>
\ No newline at end of file
diff --git a/tests/robotests/res/values/config.xml b/tests/robotests/res/values/config.xml
index 411412cffed..156e20aef83 100644
--- a/tests/robotests/res/values/config.xml
+++ b/tests/robotests/res/values/config.xml
@@ -17,5 +17,4 @@
 <resources>
     <!-- Whether or not new device intro suggestion is supported for this device -->
     <bool name="config_new_device_intro_suggestion_supported">true</bool>
-    <bool name="config_enableColorTemperature">true</bool>
 </resources>
\ No newline at end of file
diff --git a/tests/robotests/src/com/android/settings/development/CoolColorTemperaturePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/development/CoolColorTemperaturePreferenceControllerTest.java
deleted file mode 100644
index 16e6c2a74e2..00000000000
--- a/tests/robotests/src/com/android/settings/development/CoolColorTemperaturePreferenceControllerTest.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2017 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.development;
-
-import static com.android.settings.development.CoolColorTemperaturePreferenceController
-        .COLOR_TEMPERATURE_PROPERTY;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Mockito.doNothing;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.support.v14.preference.SwitchPreference;
-import android.support.v7.preference.PreferenceScreen;
-
-import com.android.settings.TestConfig;
-import com.android.settings.testutils.SettingsRobolectricTestRunner;
-import com.android.settings.testutils.shadow.SettingsShadowSystemProperties;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-@RunWith(SettingsRobolectricTestRunner.class)
-@Config(manifest = TestConfig.MANIFEST_PATH,
-        sdk = TestConfig.SDK_VERSION,
-        shadows = {SettingsShadowSystemProperties.class})
-public class CoolColorTemperaturePreferenceControllerTest {
-
-    private Context mContext;
-    @Mock
-    private SwitchPreference mPreference;
-    @Mock
-    private PreferenceScreen mPreferenceScreen;
-    private CoolColorTemperaturePreferenceController mController;
-
-    @Before
-    public void setup() {
-        MockitoAnnotations.initMocks(this);
-        mContext = RuntimeEnvironment.application;
-        mController = new CoolColorTemperaturePreferenceController(mContext);
-        when(mPreferenceScreen.findPreference(mController.getPreferenceKey())).thenReturn(
-                mPreference);
-        mController.displayPreference(mPreferenceScreen);
-    }
-
-    @Test
-    public void onPreferenceChanged_turnOnCoolColorTemperature() {
-        mController.onPreferenceChange(null, true);
-        final boolean mode = SettingsShadowSystemProperties.getBoolean(
-                COLOR_TEMPERATURE_PROPERTY, false);
-
-        assertThat(mode).isTrue();
-    }
-
-    @Test
-    public void onPreferenceChanged_turnOffCoolColorTemperature() {
-        mController.onPreferenceChange(null, false);
-        final boolean mode = SettingsShadowSystemProperties.getBoolean(
-                COLOR_TEMPERATURE_PROPERTY, false);
-
-        assertThat(mode).isFalse();
-    }
-
-    @Test
-    public void updateState_preferenceShouldBeChecked() {
-        SettingsShadowSystemProperties.set(COLOR_TEMPERATURE_PROPERTY,
-                Boolean.toString(true));
-        mController.updateState(mPreference);
-
-        verify(mPreference).setChecked(true);
-    }
-
-    @Test
-    public void updateState_preferenceShouldNotBeChecked() {
-        SettingsShadowSystemProperties.set(COLOR_TEMPERATURE_PROPERTY,
-                Boolean.toString(false));
-        mController.updateState(mPreference);
-
-        verify(mPreference).setChecked(false);
-    }
-
-    @Test
-    public void onDeveloperOptionsDisabled_shouldDisablePreference() {
-        mController.onDeveloperOptionsDisabled();
-
-        verify(mPreference).setEnabled(false);
-        verify(mPreference).setChecked(false);
-    }
-
-    @Test
-    public void onDeveloperOptionsEnabled_shouldEnablePreference() {
-        mController.onDeveloperOptionsEnabled();
-
-        verify(mPreference).setEnabled(true);
-    }
-
-    @Test
-    @Config(qualifiers = "mcc999")
-    public void isAvailable_shouldBeFalse() {
-        assertThat(mController.isAvailable()).isFalse();
-    }
-}