diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index 6aa0f65..a1ad0e7 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -119,7 +119,7 @@
     <string name="labelCFNRc" msgid="2614827454402079766">"Cuando no esté disponible"</string>
     <string name="messageCFNRc" msgid="6380695421020295119">"Número cuando no se pueda establecer la llamada"</string>
     <string name="sum_cfnrc_enabled" msgid="7010898346095497421">"Desviando a <xliff:g id="PHONENUMBER">{0}</xliff:g>"</string>
-    <string name="sum_cfnrc_disabled" msgid="2684474391807469832">"Desactivado"</string>
+    <string name="sum_cfnrc_disabled" msgid="7222141261321276464">"Inhabilitado"</string>
     <string name="disable_cfnrc_forbidden" msgid="5646361343094064333">"Tu operador no permite inhabilitar el desvío de llamadas si no se puede establecer la llamada."</string>
     <string name="updating_title" msgid="6146755386174019046">"Ajustes de llamadas"</string>
     <string name="call_settings_primary_user_only" msgid="5679923943740900965">"El usuario principal es el único que puede cambiar los ajustes de llamadas."</string>
@@ -356,8 +356,7 @@
     <string name="tty_mode_option_summary" msgid="1073835131534808732">"Establecer modo TTY"</string>
     <string name="auto_retry_mode_title" msgid="4073265511427813322">"Reintento automático"</string>
     <string name="auto_retry_mode_summary" msgid="4973886004067532288">"Habilitar modo de reintento automático"</string>
-    <!-- no translation found for tty_mode_not_allowed_video_call (3795846787901909176) -->
-    <skip />
+    <string name="tty_mode_not_allowed_video_call" msgid="3795846787901909176">"No se puede cambiar el modo TTY durante una videollamada"</string>
     <string name="menu_add" msgid="1882023737425114762">"Añadir contacto"</string>
     <string name="menu_edit" msgid="7143003705504672374">"Editar contacto"</string>
     <string name="menu_delete" msgid="3977150783449642851">"Eliminar contacto"</string>
@@ -487,6 +486,12 @@
     <item msgid="1937509904407445684">"TTY HCO"</item>
     <item msgid="5644925873488772224">"TTY VCO"</item>
   </string-array>
+    <string name="dtmf_tones_title" msgid="5163153771291340803">"Tonos DTMF"</string>
+    <string name="dtmf_tones_summary" msgid="3351820372864020331">"Establecer la longitud de los tonos DTMF"</string>
+  <string-array name="dtmf_tone_entries">
+    <item msgid="899650777817315681">"Normal"</item>
+    <item msgid="2883365539347850535">"Largo"</item>
+  </string-array>
     <string name="network_info_message" msgid="7738596060242881930">"Mensaje de red"</string>
     <string name="network_error_message" msgid="3394780436230411413">"Mensaje de error"</string>
     <string name="ota_title_activate" msgid="8616918561356194398">"Activar tu teléfono"</string>
@@ -558,18 +563,4 @@
     <string name="status_hint_label_wifi_call" msgid="8900805254974653903">"Llamada Wi-Fi"</string>
     <string name="emergency_action_launch_hint" msgid="5841511849007540970">"Vuelve a tocar para abrir"</string>
     <string name="message_decode_error" msgid="3456481534066924855">"Se ha producido un error al decodificar el mensaje."</string>
-    <!-- no translation found for ims_edit_title (774569578881609424) -->
-    <skip />
-    <!-- no translation found for ims_accounts_title (7694796047267723270) -->
-    <skip />
-    <!-- no translation found for ims_vt_call_quality_title (8258588290555663714) -->
-    <skip />
-    <!-- no translation found for ims_vt_call_quality_low (3368039362272094442) -->
-    <skip />
-    <!-- no translation found for ims_vt_call_quality_high (5257150840253665465) -->
-    <skip />
-    <!-- no translation found for ims_vt_call_quality_unknown (5847968556324166500) -->
-    <skip />
-    <!-- no translation found for ims_vt_call_quality_set_failed (714387299680894471) -->
-    <skip />
 </resources>