diff --git a/res/values-ca/strings.xml b/res/values-ca/strings.xml
index 8b065838..179e91cb 100644
--- a/res/values-ca/strings.xml
+++ b/res/values-ca/strings.xml
@@ -251,6 +251,7 @@
   <string name="notification_channel_media_control">Control multimèdia</string>
   <string name="notification_channel_filetransfer">Transferència de fitxers</string>
   <string name="notification_channel_high_priority">Prioritat alta</string>
+  <string name="notification_channel_sms_mms">Missatge nou</string>
   <string name="mpris_stop">Atura el reproductor actual</string>
   <string name="copy_url_to_clipboard">Copia l\'URL al porta-retalls</string>
   <string name="clipboard_toast">Copiat al porta-retalls</string>
@@ -305,16 +306,13 @@
   <string name="pref_plugin_bigscreen_desc">Useu el dispositiu com a remot per a la Bigscreen del Plasma</string>
   <string name="bigscreen_optional_permission_explanation">Per a compartir l\'entrada del micròfon del telèfon cal donar accés a l\'entrada d\'àudio del telèfon</string>
   <string name="bigscreen_speech_extra_prompt">Veu</string>
+  <string name="message_reply_label">RESPON</string>
+  <string name="mark_as_read_label">MARCA COM A LLEGIT</string>
+  <string name="user_display_name">Vós</string>
   <string name="set_default_sms_app_title">Envia un MMS</string>
   <string name="set_group_message_as_mms_title">Envia un MMS de grup</string>
   <string name="set_long_text_as_mms_title">Envia un text llarg com a MMS</string>
   <string name="convert_to_mms_after_title">Converteix a MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Estableix el MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Estableix el servidor intermediari de MMS</string>
-  <string name="sms_pref_set_mms_proxy_title">Servidor intermediari de MMS</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Estableix el port de MMS</string>
-  <string name="sms_pref_set_mms_port_title">Port de MMS</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Després d\'un missatge</item>
     <item>Després de dos missatges</item>
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index c5e7eb0f..0d722c93 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -325,12 +325,6 @@
   <string name="set_group_message_as_mms_title">Poslat skupinovou MMS</string>
   <string name="set_long_text_as_mms_title">Poslat dlouhý text jako MMS</string>
   <string name="convert_to_mms_after_title">Převést na MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Nastavit MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Nastavit MMS proxy</string>
-  <string name="sms_pref_set_mms_proxy_title">MMS proxy</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Nastavit port MMS</string>
-  <string name="sms_pref_set_mms_port_title">Port MMS</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Po jedné zprávě</item>
     <item>Po dvou zprávách</item>
diff --git a/res/values-eu/strings.xml b/res/values-eu/strings.xml
index 309c8ff9..6fb2e7c0 100644
--- a/res/values-eu/strings.xml
+++ b/res/values-eu/strings.xml
@@ -309,12 +309,6 @@
   <string name="set_group_message_as_mms_title">Bidali taldeko MMS</string>
   <string name="set_long_text_as_mms_title">Bidali testu luzea MMS gisa</string>
   <string name="convert_to_mms_after_title">Bihurtu MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Ezarri MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Ezarri MMS ordezkaria</string>
-  <string name="sms_pref_set_mms_proxy_title">MMS ordezkaria</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Ezarri MMS ataka</string>
-  <string name="sms_pref_set_mms_port_title">MMS ataka</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Mezu baten ondoren</item>
     <item>Bi mezu ondoren</item>
diff --git a/res/values-fi/strings.xml b/res/values-fi/strings.xml
index 78b7d1c7..1af59684 100644
--- a/res/values-fi/strings.xml
+++ b/res/values-fi/strings.xml
@@ -309,10 +309,6 @@
   <string name="set_group_message_as_mms_title">Lähetä ryhmämultimediaviesti</string>
   <string name="set_long_text_as_mms_title">Lähetä pitkä teksti multimediaviestinä</string>
   <string name="convert_to_mms_after_title">Muunna multimediaviestiksi</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Aseta multimediaviestien välityspalvelin</string>
-  <string name="sms_pref_set_mms_proxy_title">Multimediaviestien välityspalvelin</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Aseta multimediaviestien portti</string>
-  <string name="sms_pref_set_mms_port_title">Multimediaviestien portti</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Yhden viestin jälkeen</item>
     <item>Kahden viestin jälkeen</item>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index 1524d1ce..9bbd451c 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -309,12 +309,6 @@
   <string name="set_group_message_as_mms_title">Envoyer un ensemble de « SMS »</string>
   <string name="set_long_text_as_mms_title">Envoyer un long message comme un « MMS »</string>
   <string name="convert_to_mms_after_title">Convertir en « MMS »</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Définir « MMSC »</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Définir un serveur mandataire de « MMS »</string>
-  <string name="sms_pref_set_mms_proxy_title">Serveur mandataire de « MMS »</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Définir le port « MMS »</string>
-  <string name="sms_pref_set_mms_port_title">Port « MMS »</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Après un message</item>
     <item>Après deux messages</item>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index fe5b34b5..0d63a627 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -309,12 +309,6 @@
   <string name="set_group_message_as_mms_title">Invia MMS di gruppo</string>
   <string name="set_long_text_as_mms_title">Invia testo lungo come MMS</string>
   <string name="convert_to_mms_after_title">Converti in MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Imposta MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Imposta proxy MMS</string>
-  <string name="sms_pref_set_mms_proxy_title">Proxy MMS</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Impostare porta MMS</string>
-  <string name="sms_pref_set_mms_port_title">Porta MMS</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Dopo un messaggio</item>
     <item>Dopo due messaggi</item>
diff --git a/res/values-nl/strings.xml b/res/values-nl/strings.xml
index 81e7a9ef..c8d14c3a 100644
--- a/res/values-nl/strings.xml
+++ b/res/values-nl/strings.xml
@@ -309,12 +309,6 @@
   <string name="set_group_message_as_mms_title">MMS verzenden naar groep</string>
   <string name="set_long_text_as_mms_title">Lange tekst als MMS verzenden</string>
   <string name="convert_to_mms_after_title">Naar MMS converteren</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">MMSC instellen</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">MMS-proxy instellen</string>
-  <string name="sms_pref_set_mms_proxy_title">MMS-proxy</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">MMS-poort instellen</string>
-  <string name="sms_pref_set_mms_port_title">MMS-poort</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Na één bericht</item>
     <item>Na twee berichten</item>
diff --git a/res/values-pt-rBR/strings.xml b/res/values-pt-rBR/strings.xml
index 4d23e9a1..95fe5ba2 100644
--- a/res/values-pt-rBR/strings.xml
+++ b/res/values-pt-rBR/strings.xml
@@ -309,12 +309,6 @@
   <string name="set_group_message_as_mms_title">Enviar MMS em grupo</string>
   <string name="set_long_text_as_mms_title">Enviar texto longo como MMS</string>
   <string name="convert_to_mms_after_title">Converter para MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Definir MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Definir proxy MMS</string>
-  <string name="sms_pref_set_mms_proxy_title">Proxy MMS</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Definir porta MMS</string>
-  <string name="sms_pref_set_mms_port_title">Porta MMS</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Após uma mensagem</item>
     <item>Após duas mensagens</item>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index f0a76772..ebb3f757 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -251,6 +251,7 @@
   <string name="notification_channel_media_control">Comando multimédia</string>
   <string name="notification_channel_filetransfer">Transferência de ficheiros</string>
   <string name="notification_channel_high_priority">Alta prioridade</string>
+  <string name="notification_channel_sms_mms">Nova Mensagem</string>
   <string name="mpris_stop">Parar o leitor actual</string>
   <string name="copy_url_to_clipboard">Copiar o URL para a área de transferência</string>
   <string name="clipboard_toast">Copiado para a área de transferência</string>
@@ -305,16 +306,13 @@
   <string name="pref_plugin_bigscreen_desc">Use o seu dispositivo como um comando à distância para o Plasma em Ecrã Grande</string>
   <string name="bigscreen_optional_permission_explanation">Para partilhar os dados provenientes do microfone do seu telefone, terá de dar acesso à entrada de áudio do telefone</string>
   <string name="bigscreen_speech_extra_prompt">Fala</string>
+  <string name="message_reply_label">RESPONDER</string>
+  <string name="mark_as_read_label">MARCAR COMO LIDA</string>
+  <string name="user_display_name">Você</string>
   <string name="set_default_sms_app_title">Enviar um MMS</string>
   <string name="set_group_message_as_mms_title">Enviar um MMS em grupo</string>
   <string name="set_long_text_as_mms_title">Enviar o texto extenso como MMS</string>
   <string name="convert_to_mms_after_title">Converter para MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Definir o MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Definir o \'proxy\' do MMS</string>
-  <string name="sms_pref_set_mms_proxy_title">\'Proxy\' do MMS</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Definir o porto do MMS</string>
-  <string name="sms_pref_set_mms_port_title">Porto do MMS</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Ao fim de uma mensagem</item>
     <item>Ao fim de duas mensagens</item>
diff --git a/res/values-sk/strings.xml b/res/values-sk/strings.xml
index 5f560622..b78b2cc6 100644
--- a/res/values-sk/strings.xml
+++ b/res/values-sk/strings.xml
@@ -325,12 +325,6 @@
   <string name="set_group_message_as_mms_title">Odoslať skupinovú MMS</string>
   <string name="set_long_text_as_mms_title">Poslať dlhý text ako MMS</string>
   <string name="convert_to_mms_after_title">Konvertovať na MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Nastaviť MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Nastaviť MMS proxy</string>
-  <string name="sms_pref_set_mms_proxy_title">MMS proxy</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">nastaviť MMS port</string>
-  <string name="sms_pref_set_mms_port_title">MMS port</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Po jednej správe</item>
     <item>Po dvoch správach</item>
diff --git a/res/values-sl/strings.xml b/res/values-sl/strings.xml
index cb7ffe1b..7404d096 100644
--- a/res/values-sl/strings.xml
+++ b/res/values-sl/strings.xml
@@ -325,12 +325,6 @@
   <string name="set_group_message_as_mms_title">Pošlji skupinski SMS</string>
   <string name="set_long_text_as_mms_title">Pošlji dolgo besedilo kot MMS</string>
   <string name="convert_to_mms_after_title">Pretvori v MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Nastavi MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Nastavi posrednika za MMS</string>
-  <string name="sms_pref_set_mms_proxy_title">Posrednik za MMS</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Nastavi vrata za MMS</string>
-  <string name="sms_pref_set_mms_port_title">Vrata za MMS</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Po enem sporočilu</item>
     <item>Po dveh sporočilih</item>
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index 5424efa5..2b7be93d 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -251,6 +251,7 @@
   <string name="notification_channel_media_control">Kontroll av media</string>
   <string name="notification_channel_filetransfer">Filöverföring</string>
   <string name="notification_channel_high_priority">Hög prioritet</string>
+  <string name="notification_channel_sms_mms">Nytt meddelande</string>
   <string name="mpris_stop">Stoppa aktuell spelare</string>
   <string name="copy_url_to_clipboard">Kopiera webbadress till klippbordet</string>
   <string name="clipboard_toast">Kopierad till klippbordet</string>
@@ -305,16 +306,13 @@
   <string name="pref_plugin_bigscreen_desc">Använd apparaten som en fjärrkontroll för Plasma storskärm</string>
   <string name="bigscreen_optional_permission_explanation">För att dela mikrofoningången från telefonen måste du ge tillgång till telefonens ljudingång</string>
   <string name="bigscreen_speech_extra_prompt">Tal</string>
+  <string name="message_reply_label">SVARA</string>
+  <string name="mark_as_read_label">MARKERA SOM LÄST</string>
+  <string name="user_display_name">Du</string>
   <string name="set_default_sms_app_title">Skicka MMS</string>
   <string name="set_group_message_as_mms_title">Skicka grupp-MMS</string>
   <string name="set_long_text_as_mms_title">Skicka lång text som MMS</string>
   <string name="convert_to_mms_after_title">Konvertera till MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Ange MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Ange MMS-proxy</string>
-  <string name="sms_pref_set_mms_proxy_title">MMS-proxy</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Ange MMS-port</string>
-  <string name="sms_pref_set_mms_port_title">MMS-port</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Efter ett meddelande</item>
     <item>Efter två meddelanden</item>
diff --git a/res/values-uk/strings.xml b/res/values-uk/strings.xml
index 63391dc9..e073ff3a 100644
--- a/res/values-uk/strings.xml
+++ b/res/values-uk/strings.xml
@@ -325,12 +325,6 @@
   <string name="set_group_message_as_mms_title">Надіслати групове MMS</string>
   <string name="set_long_text_as_mms_title">Надіслати довгий текст як MMS</string>
   <string name="convert_to_mms_after_title">Перетворити на MMS</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">Встановити MMSC</string>
-  <string name="sms_pref_set_mmsc_title">MMSC</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">Встановити проксі MMS</string>
-  <string name="sms_pref_set_mms_proxy_title">Проксі MMS</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">Встановити порт MMS</string>
-  <string name="sms_pref_set_mms_port_title">Порт MMS</string>
   <string-array name="convert_to_mms_after_entries">
     <item>Після одного повідомлення</item>
     <item>Після двох повідомлень</item>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 116dfbfc..6a852593 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -301,12 +301,6 @@
   <string name="set_group_message_as_mms_title">群发彩信</string>
   <string name="set_long_text_as_mms_title">将长文本以彩信形式发送</string>
   <string name="convert_to_mms_after_title">转换为彩信</string>
-  <string name="sms_pref_set_mmsc_dialog_desc">设置彩信中心</string>
-  <string name="sms_pref_set_mmsc_title">彩信中心</string>
-  <string name="sms_pref_set_mms_proxy_dialog_desc">设置彩信代理</string>
-  <string name="sms_pref_set_mms_proxy_title">彩信代理</string>
-  <string name="sms_pref_set_mms_port_dialog_desc">设置彩信端口</string>
-  <string name="sms_pref_set_mms_port_title">彩信端口</string>
   <string-array name="convert_to_mms_after_entries">
     <item>在1条消息后</item>
     <item>在2条消息后</item>