diff --git a/app/src/main/res/values-en-rGB/strings.xml b/app/src/main/res/values-en-rGB/strings.xml
index 57a937472..3c4966757 100644
--- a/app/src/main/res/values-en-rGB/strings.xml
+++ b/app/src/main/res/values-en-rGB/strings.xml
@@ -441,9 +441,6 @@
     <!-- 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">Learn more</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">Turned off globally, go to Settings to turn it on.</string>
-
     <!-- Preference switch for Telemetry -->
     <string name="preferences_telemetry">Telemetry</string>
     <!-- Preference switch for usage and technical data collection -->
@@ -454,6 +451,8 @@
     <string name="preferences_marketing_data">Marketing data</string>
     <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
     <string name="preferences_marketing_data_description">Shares data about what features you use in %1$s with Leanplum, our mobile marketing vendor.</string>
+    <!-- Preference description for marketing data collection -->
+    <string name="preferences_marketing_data_description2">Shares basic usage data with Adjust, our mobile marketing vendor</string>
     <!-- Title for studies preferences -->
     <string name="preference_experiments_2">Studies</string>
     <!-- Summary for studies preferences -->
@@ -791,8 +790,6 @@
     <string name="bookmark_delete_folder_snackbar">Deleted %1$s</string>
     <!-- Screen title for adding a bookmarks folder -->
     <string name="bookmark_add_folder">Add folder</string>
-    <!-- deprecated: Snackbar title shown after a bookmark has been created. -->
-    <string name="bookmark_created_snackbar">Bookmark created.</string>
     <!-- Snackbar title shown after a bookmark has been created. -->
     <string name="bookmark_saved_snackbar">Bookmark saved!</string>
     <!-- Snackbar edit button shown after a bookmark has been created. -->
@@ -1740,20 +1737,7 @@
     <!-- Content description for close button in collection placeholder. -->
     <string name="remove_home_collection_placeholder_content_description">Remove</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">Get the most out of %s.</string>
-
     <!-- Content description radio buttons with a link to more information -->
     <string name="radio_preference_info_content_description">Click for more details</string>
 
-    <!-- Deprecated: No Open Tabs Message Header -->
-    <string name="no_collections_header1">Collect the things that matter to you</string>
-    <!-- Deprecated: Label to describe what collections are to a new user without any collections -->
-    <string name="no_collections_description1">Group together similar searches, sites, and tabs for quick access later.</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">You are signed in as %s on another Firefox browser on this phone. Would you like to sign in with this account?</string>
-    <!-- Deprecated: Describes the add to homescreen functionality -->
-    <string name="add_to_homescreen_description">You can easily add this web site to your phone’s Home screen to have instant access and browse faster with an app-like experience.</string>
-
     </resources>