diff --git a/src/com/android/phone/CallFeaturesSetting.java b/src/com/android/phone/CallFeaturesSetting.java
index 0578e0c..d3d9dcf 100644
--- a/src/com/android/phone/CallFeaturesSetting.java
+++ b/src/com/android/phone/CallFeaturesSetting.java
@@ -236,9 +236,7 @@
 
             int phoneType = mPhone.getPhoneType();
             Preference fdnButton = prefSet.findPreference(BUTTON_FDN_KEY);
-            boolean shouldHideCarrierSettings = Settings.Global.getInt(
-                    getContentResolver(), Settings.Global.HIDE_CARRIER_NETWORK_SETTINGS, 0) == 1;
-            if (shouldHideCarrierSettings) {
+            if (carrierConfig.getBoolean(CarrierConfigManager.KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL)) {
                 prefSet.removePreference(fdnButton);
             } else {
                 if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) {
diff --git a/src/com/android/phone/MobileNetworkSettings.java b/src/com/android/phone/MobileNetworkSettings.java
index 8106ab6..96d00ae 100644
--- a/src/com/android/phone/MobileNetworkSettings.java
+++ b/src/com/android/phone/MobileNetworkSettings.java
@@ -541,10 +541,7 @@
                 PhoneGlobals.getInstance().getCarrierConfigForSubId(mPhone.getSubId());
         mIsGlobalCdma = isLteOnCdma
                 && carrierConfig.getBoolean(CarrierConfigManager.KEY_SHOW_CDMA_CHOICES_BOOL);
-        int shouldHideCarrierSettings = android.provider.Settings.Global.getInt(
-                mPhone.getContext().getContentResolver(),
-                android.provider.Settings.Global.HIDE_CARRIER_NETWORK_SETTINGS, 0);
-        if (shouldHideCarrierSettings == 1) {
+        if (carrierConfig.getBoolean(CarrierConfigManager.KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL)) {
             prefSet.removePreference(mButtonPreferredNetworkMode);
             prefSet.removePreference(mButtonEnabledNetworks);
             prefSet.removePreference(mLteDataServicePref);