diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index dbd7067..006feed 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -90,6 +90,7 @@
     <protected-broadcast android:name= "android.telephony.action.SUBSCRIPTION_SPECIFIC_CARRIER_IDENTITY_CHANGED" />
     <protected-broadcast android:name= "android.telephony.action.NETWORK_COUNTRY_CHANGED" />
     <protected-broadcast android:name= "android.telephony.action.PRIMARY_SUBSCRIPTION_LIST_CHANGED" />
+    <protected-broadcast android:name= "android.telephony.action.MULTI_SIM_CONFIG_CHANGED" />
 
     <!-- For Vendor Debugging in Telephony -->
     <protected-broadcast android:name="android.telephony.action.ANOMALY_REPORTED" />
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index 2730bad..e6e04d7 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -49,7 +49,7 @@
     <string name="add_vm_number_str" msgid="7368168964435881637">"番号を追加"</string>
     <string name="voice_number_setting_primary_user_only" msgid="3394706575741912843">"ボイスメール設定を変更できるのはメインユーザーのみに限られています。"</string>
     <string name="puk_unlocked" msgid="4627340655215746511">"SIMカードロックを解除しました。デバイスのロックを解除しています..."</string>
-    <string name="label_ndp" msgid="7617392683877410341">"SIMネットワークのロック解除PIN"</string>
+    <string name="label_ndp" msgid="7617392683877410341">"SIM のネットワーク ロック解除 PIN"</string>
     <string name="sim_ndp_unlock_text" msgid="7737338355451978338">"ロック解除"</string>
     <string name="sim_ndp_dismiss_text" msgid="89667342248929777">"無効"</string>
     <string name="requesting_unlock" msgid="930512210309437741">"ネットワークのロック解除をリクエスト中..."</string>
diff --git a/res/values-ky/strings.xml b/res/values-ky/strings.xml
index fb600d9..661867a 100644
--- a/res/values-ky/strings.xml
+++ b/res/values-ky/strings.xml
@@ -520,7 +520,7 @@
     <string name="notification_voicemail_title_count" msgid="2806950319222327082">"Жаңы үн почтасы (<xliff:g id="COUNT">%d</xliff:g>)"</string>
     <string name="notification_voicemail_text_format" msgid="5720947141702312537">"<xliff:g id="VOICEMAIL_NUMBER">%s</xliff:g> номерин терүү"</string>
     <string name="notification_voicemail_no_vm_number" msgid="3423686009815186750">"Үн почтасынын номери белгисиз"</string>
-    <string name="notification_network_selection_title" msgid="255595526707809121">"Байланыш жок"</string>
+    <string name="notification_network_selection_title" msgid="255595526707809121">"Интернет жок"</string>
     <string name="notification_network_selection_text" msgid="553288408722427659">"Тандалган тармак <xliff:g id="OPERATOR_NAME">%s</xliff:g> жеткиликсиз"</string>
     <string name="incall_error_power_off" product="watch" msgid="7191184639454113633">"Мобилдик тармакты күйгүзүңүз, чалуу үчүн \"Учакта\" режимин же \"Батареяны үнөмдөө\" режимин өчүрүңүз."</string>
     <string name="incall_error_power_off" product="default" msgid="8131672264311208673">"Чалуу үчүн учак режимин өчүрүңүз."</string>
diff --git a/res/values-nb/strings.xml b/res/values-nb/strings.xml
index 572beec..6629893 100644
--- a/res/values-nb/strings.xml
+++ b/res/values-nb/strings.xml
@@ -308,9 +308,7 @@
     <string name="throttle_rate" msgid="7641913901133634905">"Retningslinjer for datahastighet"</string>
     <string name="throttle_help" msgid="2624535757028809735">"Les mer"</string>
     <string name="throttle_status_subtext" msgid="1110276415078236687">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g> %%) av maksimum <xliff:g id="USED_2">%3$s</xliff:g> for perioden\nNeste periode starter om <xliff:g id="USED_3">%4$d</xliff:g> dager (<xliff:g id="USED_4">%5$s</xliff:g>)"</string>
-    <!-- String.format failed for translation -->
-    <!-- no translation found for throttle_data_usage_subtext (3185429653996709840) -->
-    <skip />
+    <string name="throttle_data_usage_subtext" msgid="3185429653996709840">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g> ٪) av maksimum <xliff:g id="USED_2">%3$s</xliff:g> for perioden"</string>
     <string name="throttle_data_rate_reduced_subtext" msgid="8369839346277847725">"<xliff:g id="USED_0">%1$s</xliff:g> har overskredet maksimumsgrensen\nDatahastigheten er redusert til <xliff:g id="USED_1">%2$d</xliff:g> Kb/s"</string>
     <string name="throttle_time_frame_subtext" msgid="6462089615392402127">"<xliff:g id="USED_0">%1$d</xliff:g> ٪ av syklusen er fullført\nNeste periode starter om <xliff:g id="USED_1">%2$d</xliff:g> dager (<xliff:g id="USED_2">%3$s</xliff:g>)"</string>
     <string name="throttle_rate_subtext" msgid="7221971817325779535">"Datahastigheten reduseres til <xliff:g id="USED">%1$d</xliff:g> Kb/s hvis databruken overskrider grenseverdien"</string>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index ce9968d..0421272 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -310,9 +310,7 @@
     <string name="throttle_status_subtext" msgid="1110276415078236687">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g>٪) из <xliff:g id="USED_2">%3$s</xliff:g> (максимум)\nСледующий период начнется в течение <xliff:g id="USED_3">%4$d</xliff:g> дн. (<xliff:g id="USED_4">%5$s</xliff:g>)"</string>
     <string name="throttle_data_usage_subtext" msgid="3185429653996709840">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g>٪) из <xliff:g id="USED_2">%3$s</xliff:g> (максимум)"</string>
     <string name="throttle_data_rate_reduced_subtext" msgid="8369839346277847725">"Превышен лимит в <xliff:g id="USED_0">%1$s</xliff:g>.\nСкорость передачи данных снижена до <xliff:g id="USED_1">%2$d</xliff:g> кбит/с."</string>
-    <!-- String.format failed for translation -->
-    <!-- no translation found for throttle_time_frame_subtext (6462089615392402127) -->
-    <skip />
+    <string name="throttle_time_frame_subtext" msgid="6462089615392402127">"Пройдено: <xliff:g id="USED_0">%1$d</xliff:g>٪ цикла.\nСледующий период начнется через <xliff:g id="USED_1">%2$d</xliff:g> дн. (<xliff:g id="USED_2">%3$s</xliff:g>)."</string>
     <string name="throttle_rate_subtext" msgid="7221971817325779535">"Превышение лимита снижает скорость передачи данных до <xliff:g id="USED">%1$d</xliff:g> кбит/с"</string>
     <string name="throttle_help_subtext" msgid="2817114897095534807">"Подробнее о политике передачи данных вашего оператора мобильной связи..."</string>
     <string name="cell_broadcast_sms" msgid="4053449797289031063">"Широковещательные SMS-службы"</string>
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index 8c3267a..0c30a13 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -308,9 +308,7 @@
     <string name="throttle_rate" msgid="7641913901133634905">"Datahastighetspolicy"</string>
     <string name="throttle_help" msgid="2624535757028809735">"Läs mer"</string>
     <string name="throttle_status_subtext" msgid="1110276415078236687">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g>٪) av högst <xliff:g id="USED_2">%3$s</xliff:g> för perioden\nNästa period börjar om <xliff:g id="USED_3">%4$d</xliff:g> dagar (<xliff:g id="USED_4">%5$s</xliff:g>)"</string>
-    <!-- String.format failed for translation -->
-    <!-- no translation found for throttle_data_usage_subtext (3185429653996709840) -->
-    <skip />
+    <string name="throttle_data_usage_subtext" msgid="3185429653996709840">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g> ٪) av högst <xliff:g id="USED_2">%3$s</xliff:g> för perioden"</string>
     <string name="throttle_data_rate_reduced_subtext" msgid="8369839346277847725">"<xliff:g id="USED_0">%1$s</xliff:g> maxvärdet har överskridits\nDatahastigheten har sänkts till <xliff:g id="USED_1">%2$d</xliff:g> kbit/s"</string>
     <string name="throttle_time_frame_subtext" msgid="6462089615392402127">"<xliff:g id="USED_0">%1$d</xliff:g> ٪ av cykeln har gått\nNästa period börjar om <xliff:g id="USED_1">%2$d</xliff:g> dagar (<xliff:g id="USED_2">%3$s</xliff:g>)"</string>
     <string name="throttle_rate_subtext" msgid="7221971817325779535">"Datahastigheten sänks till <xliff:g id="USED">%1$d</xliff:g> kbit/s om dataanvändningsgränsen överskrids"</string>
diff --git a/res/values-th/strings.xml b/res/values-th/strings.xml
index b1b544b..7cc5746 100644
--- a/res/values-th/strings.xml
+++ b/res/values-th/strings.xml
@@ -307,7 +307,7 @@
     <string name="throttle_time_frame" msgid="1813452485948918791">"ช่วงเวลาการใช้ข้อมูล"</string>
     <string name="throttle_rate" msgid="7641913901133634905">"นโยบายอัตราการส่งข้อมูล"</string>
     <string name="throttle_help" msgid="2624535757028809735">"ดูข้อมูลเพิ่มเติม"</string>
-    <string name="throttle_status_subtext" msgid="1110276415078236687">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g>٪) จากช่วงสูงสุด <xliff:g id="USED_2">%3$s</xliff:g> \nช่วงถัดไปจะเริ่มในอีก <xliff:g id="USED_3">%4$d</xliff:g> วัน (<xliff:g id="USED_4">%5$s</xliff:g>)"</string>
+    <string name="throttle_status_subtext" msgid="1110276415078236687">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g>٪) จากช่วงสูงสุด <xliff:g id="USED_2">%3$s</xliff:g>\nช่วงถัดไปจะเริ่มในอีก <xliff:g id="USED_3">%4$d</xliff:g> วัน (<xliff:g id="USED_4">%5$s</xliff:g>)"</string>
     <string name="throttle_data_usage_subtext" msgid="3185429653996709840">"<xliff:g id="USED_0">%1$s</xliff:g> (<xliff:g id="USED_1">%2$d</xliff:g>٪) จากช่วงสูงสุด <xliff:g id="USED_2">%3$s</xliff:g>"</string>
     <string name="throttle_data_rate_reduced_subtext" msgid="8369839346277847725">"<xliff:g id="USED_0">%1$s</xliff:g>เกินจำนวนสูงสุด\nอัตราการส่งข้อมูลถูกลดเหลือ<xliff:g id="USED_1">%2$d</xliff:g> Kb/s"</string>
     <string name="throttle_time_frame_subtext" msgid="6462089615392402127">"<xliff:g id="USED_0">%1$d</xliff:g>٪ ของรอบผ่านไป \n ช่วงถัดไปจะเริ่มในอีก <xliff:g id="USED_1">%2$d</xliff:g> วัน (<xliff:g id="USED_2">%3$s</xliff:g>)"</string>
diff --git a/src/com/android/phone/PhoneUtils.java b/src/com/android/phone/PhoneUtils.java
index 3e36644..95cb785 100644
--- a/src/com/android/phone/PhoneUtils.java
+++ b/src/com/android/phone/PhoneUtils.java
@@ -87,7 +87,6 @@
     private static final int THEME = com.android.internal.R.style.Theme_DeviceDefault_Dialog_Alert;
 
     /** USSD information used to aggregate all USSD messages */
-    private static AlertDialog sUssdDialog = null;
     private static StringBuilder sUssdMsg = new StringBuilder();
 
     private static final ComponentName PSTN_CONNECTION_SERVICE_COMPONENT =
@@ -524,39 +523,36 @@
         // displaying system alert dialog on the screen instead of
         // using another activity to display the message.  This
         // places the message at the forefront of the UI.
+        AlertDialog ussdDialog = new AlertDialog.Builder(context, THEME)
+                .setPositiveButton(R.string.ok, null)
+                .setCancelable(true)
+                .setOnDismissListener(new DialogInterface.OnDismissListener() {
+                    @Override
+                    public void onDismiss(DialogInterface dialog) {
+                        sUssdMsg.setLength(0);
+                    }
+                })
+                .create();
 
-        if (sUssdDialog == null) {
-            sUssdDialog = new AlertDialog.Builder(context, THEME)
-                    .setPositiveButton(R.string.ok, null)
-                    .setCancelable(true)
-                    .setOnDismissListener(new DialogInterface.OnDismissListener() {
-                        @Override
-                        public void onDismiss(DialogInterface dialog) {
-                            sUssdMsg.setLength(0);
-                        }
-                    })
-                    .create();
+        ussdDialog.getWindow().setType(windowType);
+        ussdDialog.getWindow().addFlags(
+                WindowManager.LayoutParams.FLAG_DIM_BEHIND);
 
-            sUssdDialog.getWindow().setType(windowType);
-            sUssdDialog.getWindow().addFlags(
-                    WindowManager.LayoutParams.FLAG_DIM_BEHIND);
-        }
         if (sUssdMsg.length() != 0) {
-            sUssdMsg
-                    .insert(0, "\n")
+            sUssdMsg.insert(0, "\n")
                     .insert(0, app.getResources().getString(R.string.ussd_dialog_sep))
                     .insert(0, "\n");
         }
         if (phone != null && phone.getCarrierName() != null) {
-            sUssdDialog.setTitle(app.getResources().getString(R.string.carrier_mmi_msg_title,
+            ussdDialog.setTitle(app.getResources().getString(R.string.carrier_mmi_msg_title,
                     phone.getCarrierName()));
         } else {
-            sUssdDialog
+            ussdDialog
                     .setTitle(app.getResources().getString(R.string.default_carrier_mmi_msg_title));
         }
         sUssdMsg.insert(0, text);
-        sUssdDialog.setMessage(sUssdMsg.toString());
-        sUssdDialog.show();
+        ussdDialog.setMessage(sUssdMsg.toString());
+        ussdDialog.show();
     }
 
     /**
diff --git a/src/com/android/services/telephony/DisconnectCauseUtil.java b/src/com/android/services/telephony/DisconnectCauseUtil.java
index 855ba08..1a8aa07 100644
--- a/src/com/android/services/telephony/DisconnectCauseUtil.java
+++ b/src/com/android/services/telephony/DisconnectCauseUtil.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.media.ToneGenerator;
 import android.os.PersistableBundle;
+import android.provider.Settings;
 import android.telecom.DisconnectCause;
 import android.telephony.CarrierConfigManager;
 import android.telephony.SubscriptionManager;
@@ -360,7 +361,12 @@
                 resourceId = R.string.callFailed_too_many_calls;
                 break;
             case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL:
-                resourceId = R.string.incall_error_power_off;
+                int airplaneMode = Settings.Global.getInt(context.getContentResolver(),
+                        Settings.Global.AIRPLANE_MODE_ON, 0);
+                resourceId = R.string.incall_error_call_failed;
+                if (airplaneMode != 0) {
+                    resourceId = R.string.incall_error_power_off;
+                }
                 break;
             case android.telephony.DisconnectCause.OTASP_PROVISIONING_IN_PROCESS:
                 resourceId = R.string.callFailed_otasp_provisioning_in_process;
@@ -753,7 +759,12 @@
                 resourceId = R.string.callFailed_too_many_calls;
                 break;
             case android.telephony.DisconnectCause.IMS_SIP_ALTERNATE_EMERGENCY_CALL:
-                resourceId = R.string.incall_error_power_off;
+                int airplaneMode = Settings.Global.getInt(context.getContentResolver(),
+                        Settings.Global.AIRPLANE_MODE_ON, 0);
+                resourceId = R.string.incall_error_call_failed;
+                if (airplaneMode != 0) {
+                    resourceId = R.string.incall_error_power_off;
+                }
                 break;
             case android.telephony.DisconnectCause.OTASP_PROVISIONING_IN_PROCESS:
                 resourceId = R.string.callFailed_otasp_provisioning_in_process;