diff --git a/src/com/android/phone/MobileNetworkSettings.java b/src/com/android/phone/MobileNetworkSettings.java
index 3c385f9..bbef032 100644
--- a/src/com/android/phone/MobileNetworkSettings.java
+++ b/src/com/android/phone/MobileNetworkSettings.java
@@ -252,8 +252,9 @@
 
         boolean isLteOnCdma = mPhone.getLteOnCdmaMode() == PhoneConstants.LTE_ON_CDMA_TRUE;
         mIsGlobalCdma = isLteOnCdma && getResources().getBoolean(R.bool.config_show_cdma);
-        TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
-        if (tm.getSimplifiedNetworkSettingsEnabledForSubscriber(SubscriptionManager.getDefaultSubId())) {
+        int shouldHideCarrierSettings = android.provider.Settings.Global.getInt(mPhone.getContext().
+                getContentResolver(), android.provider.Settings.Global.HIDE_CARRIER_NETWORK_SETTINGS, 0);
+        if (shouldHideCarrierSettings == 1) {
             prefSet.removePreference(mButtonPreferredNetworkMode);
             prefSet.removePreference(mButtonEnabledNetworks);
             prefSet.removePreference(mLteDataServicePref);
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index e3d1a08..7b91b7d 100644
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -140,8 +140,6 @@
     SharedPreferences mTelephonySharedPreferences;
     private static final String PREF_CARRIERS_ALPHATAG_PREFIX = "carrier_alphtag_";
     private static final String PREF_CARRIERS_NUMBER_PREFIX = "carrier_number_";
-    private static final String PREF_CARRIERS_SIMPLIFIED_NETWORK_SETTINGS_PREFIX =
-            "carrier_simplified_network_settings_";
     private static final String PREF_ENABLE_VIDEO_CALLING = "enable_video_calling";
 
     /**
@@ -1943,34 +1941,6 @@
     }
 
     @Override
-    public void enableSimplifiedNetworkSettingsForSubscriber(int subId, boolean enable) {
-        enforceModifyPermissionOrCarrierPrivilege();
-
-        String iccId = getIccId(subId);
-        if (iccId != null) {
-            String snsPrefKey = PREF_CARRIERS_SIMPLIFIED_NETWORK_SETTINGS_PREFIX + iccId;
-            SharedPreferences.Editor editor = mTelephonySharedPreferences.edit();
-            if (enable) {
-                editor.putBoolean(snsPrefKey, true);
-            } else {
-                editor.remove(snsPrefKey);
-            }
-            editor.commit();
-        }
-    }
-
-    @Override
-    public boolean getSimplifiedNetworkSettingsEnabledForSubscriber(int subId) {
-        enforceReadPermission();
-        String iccId = getIccId(subId);
-        if (iccId != null) {
-            String snsPrefKey = PREF_CARRIERS_SIMPLIFIED_NETWORK_SETTINGS_PREFIX + iccId;
-            return mTelephonySharedPreferences.getBoolean(snsPrefKey, false);
-        }
-        return false;
-    }
-
-    @Override
     public void setLine1NumberForDisplayForSubscriber(int subId, String alphaTag, String number) {
         enforceModifyPermissionOrCarrierPrivilege();