diff --git a/app/src/main/res/values-es-rAR/strings.xml b/app/src/main/res/values-es-rAR/strings.xml
index 9729b1e65..d228847da 100644
--- a/app/src/main/res/values-es-rAR/strings.xml
+++ b/app/src/main/res/values-es-rAR/strings.xml
@@ -452,9 +452,6 @@
     <!-- Text displayed when there are no exceptions, with learn more link that brings users to a tracking protection SUMO page -->
     <string name="exceptions_empty_message_learn_more_link">Conocer más</string>
 
-    <!-- Description in Quick Settings that tells user tracking protection is off globally for all sites, and links to Settings to turn it on -->
-    <string name="preferences_tracking_protection_turned_off_globally">Deshabilitado globalmente, ir a Ajustes para habilitarlo.</string>
-
     <!-- Preference switch for Telemetry -->
     <string name="preferences_telemetry">Telemetría</string>
     <!-- Preference switch for usage and technical data collection -->
@@ -465,6 +462,8 @@
     <string name="preferences_marketing_data">Datos de marketing</string>
     <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
     <string name="preferences_marketing_data_description">Comparte datos acerca de las funciones que usás en %1$s con Leanplum, nuestro proveedor de marketing para móviles.</string>
+    <!-- Preference description for marketing data collection -->
+    <string name="preferences_marketing_data_description2">Comparte datos de uso básicos con Adjust, nuestro proveedor de marketing móvil</string>
     <!-- Title for studies preferences -->
     <string name="preference_experiments_2">Estudios</string>
     <!-- Summary for studies preferences -->
@@ -811,8 +810,6 @@
     <string name="bookmark_delete_folder_snackbar">Se eliminó %1$s</string>
     <!-- Screen title for adding a bookmarks folder -->
     <string name="bookmark_add_folder">Agregar carpeta</string>
-    <!-- deprecated: Snackbar title shown after a bookmark has been created. -->
-    <string name="bookmark_created_snackbar">Marcador creado.</string>
     <!-- Snackbar title shown after a bookmark has been created. -->
     <string name="bookmark_saved_snackbar">¡Marcador guardado!</string>
 
@@ -1772,20 +1769,7 @@
     <!-- Content description for close button in collection placeholder. -->
     <string name="remove_home_collection_placeholder_content_description">Eliminar</string>
 
-    <!-- Deprecated: text for the firefox account onboarding card header
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_firefox_account_header">Aprovechá %s al máximo.</string>
-
     <!-- Content description radio buttons with a link to more information -->
     <string name="radio_preference_info_content_description">Hacer clic aquí para más detalles</string>
 
-    <!-- Deprecated: No Open Tabs Message Header -->
-    <string name="no_collections_header1">Recolectá lo que te importa</string>
-    <!-- Deprecated: Label to describe what collections are to a new user without any collections -->
-    <string name="no_collections_description1">Agrupar búsquedas, sitios y pestañas similares para acceder rápidamente más tarde.</string>
-    <!-- Deprecated: text for the firefox account onboarding card header when we detect you're already signed in to -->
-    <string name="onboarding_firefox_account_auto_signin_header_2">Iniciaste sesión como %s en otro navegador Firefox en este teléfono. ¿Querés iniciar sesión con esta cuenta?</string>
-    <!-- Deprecated: Describes the add to homescreen functionality -->
-    <string name="add_to_homescreen_description">Podés agregar fácilmente este sitio web a la pantalla de inicio de tu teléfono para tener acceso instantáneo y navegar más rápido con una experiencia similar a la de una aplicación.</string>
-
     </resources>