diff --git a/res/values/strings.xml b/res/values/strings.xml
index 42bbe27..9de6f9a 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -3058,10 +3058,9 @@
     <string name="sim_change_data_ok">
         Use <xliff:g id="carrier" example="Verizon">%1$s</xliff:g>
     </string>
-    <!-- Title for the dialog asking to user to change the preferred SIM  [CHAR LIMIT=30] -->
-    <string name="sim_preferred_title">Update preferred SIM?</string>
+
     <!-- Message for the dialog asking to user to change the preferred SIM  [CHAR LIMIT=NONE] -->
-    <string name="sim_preferred_message"><xliff:g id="new_sim">%1$s</xliff:g> is the only SIM in your device. Do you want to use this SIM for mobile data, calls, and SMS messages?</string>
+    <string name="sim_preferred_message"><xliff:g id="new_sim">%1$s</xliff:g> is now your primary SIM</string>
 
     <!-- Title for the dialog asking user to enable auto data switch upon enabling multi-SIM  [CHAR LIMIT=30] -->
     <string name="enable_auto_data_switch_dialog_title">Improve mobile data coverage?</string>
@@ -7563,7 +7562,7 @@
     <string name="select_sim_for_sms">Select a SIM for SMS</string>
     <!-- Message for switching data SIM; switching takes a while -->
     <string name="data_switch_started">Switching data SIM, this may take up to a minute\u2026</string>
-    <!-- Title for selecting specific sim for data in settings.  [CHAR LIMIT=40] -->
+    <!-- Title for selecting specific sim/preferred sim for data in settings.  [CHAR LIMIT=40] -->
     <string name="select_specific_sim_for_data_title">Use <xliff:g id="new_sim" example="carrierA">%1$s</xliff:g> for mobile data?</string>
     <!-- Message for selecting specific sim for data in settings.  [CHAR LIMIT=NONE] -->
     <string name="select_specific_sim_for_data_msg">If you switch to <xliff:g id="new_sim" example="carrierA">%1$s</xliff:g>, <xliff:g id="old_sim" example="carrierB">%2$s</xliff:g> will no longer be used for mobile data.</string>
diff --git a/src/com/android/settings/sim/PreferredSimDialogFragment.java b/src/com/android/settings/sim/PreferredSimDialogFragment.java
index bb69440..96c0eb6 100644
--- a/src/com/android/settings/sim/PreferredSimDialogFragment.java
+++ b/src/com/android/settings/sim/PreferredSimDialogFragment.java
@@ -37,8 +37,8 @@
 import com.android.settings.network.SubscriptionUtil;
 
 /**
- * Presents a dialog asking the user if they want to update all services to use a given "preferred"
- * SIM. Typically this would be used in a case where a device goes from having multiple SIMs down to
+ * After androidV, presents a dialog asking the user if they want to update the mobile data.
+ * Typically this would be used in a case where a device goes from having multiple SIMs down to
  * only one.
  */
 public class PreferredSimDialogFragment extends SimDialogFragment implements
@@ -48,7 +48,7 @@
     public static PreferredSimDialogFragment newInstance() {
         final PreferredSimDialogFragment fragment = new PreferredSimDialogFragment();
         final Bundle args = initArguments(SimDialogActivity.PREFERRED_PICK,
-                R.string.sim_preferred_title);
+                R.string.select_specific_sim_for_data_title);
         fragment.setArguments(args);
         return fragment;
     }
@@ -57,7 +57,6 @@
     @Override
     public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
         final AlertDialog dialog = new AlertDialog.Builder(getContext())
-                .setTitle(getTitleResId())
                 .setPositiveButton(R.string.yes, this)
                 .setNegativeButton(R.string.no, null)
                 .create();
@@ -104,10 +103,18 @@
             dismiss();
             return;
         }
+        Log.d(TAG, "SubscriptionInfo: " + info);
+        final CharSequence simName =
+                SubscriptionUtil.getUniqueSubscriptionDisplayName(info, getContext());
+        final String title =
+                getContext().getString(
+                        getTitleResId(),
+                        simName);
         final String message =
                 getContext().getString(
                         R.string.sim_preferred_message,
-                        SubscriptionUtil.getUniqueSubscriptionDisplayName(info, getContext()));
+                        simName);
+        dialog.setTitle(title);
         dialog.setMessage(message);
     }
 
diff --git a/src/com/android/settings/sim/SimDialogActivity.java b/src/com/android/settings/sim/SimDialogActivity.java
index 2e19641..5512117 100644
--- a/src/com/android/settings/sim/SimDialogActivity.java
+++ b/src/com/android/settings/sim/SimDialogActivity.java
@@ -122,6 +122,7 @@
 
     private void showOrUpdateDialog() {
         final int dialogType = getIntent().getIntExtra(DIALOG_TYPE_KEY, INVALID_PICK);
+        Log.d(TAG, "dialogType:" + dialogType);
 
         if (dialogType == PICK_DISMISS) {
             finishAndRemoveTask();
@@ -379,8 +380,6 @@
 
     private void setPreferredSim(final int subId) {
         setDefaultDataSubId(subId);
-        setDefaultSmsSubId(subId);
-        setDefaultCallsSubId(subId);
     }
 
     private PhoneAccountHandle subscriptionIdToPhoneAccountHandle(final int subId) {