--- a/mobile/android/base/java/org/mozilla/gecko/BrowserApp.java
+++ b/mobile/android/base/java/org/mozilla/gecko/BrowserApp.java
@@ -878,55 +878,16 @@ public class BrowserApp extends GeckoApp
         SnackbarBuilder.builder(this)
                 .message(R.string.updater_permission_text)
                 .duration(Snackbar.LENGTH_INDEFINITE)
                 .action(R.string.updater_permission_allow)
                 .callback(allowCallback)
                 .buildAndShow();
     }
 
-    private void conditionallyNotifyEOL() {
-        final StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskReads();
-        try {
-            final SharedPreferences prefs = GeckoSharedPrefs.forProfile(this);
-            if (!prefs.contains(EOL_NOTIFIED)) {
-
-                // Launch main App to load SUMO url on EOL notification.
-                final String link = getString(R.string.eol_notification_url,
-                                              AppConstants.MOZ_APP_VERSION,
-                                              AppConstants.OS_TARGET,
-                                              Locales.getLanguageTag(Locale.getDefault()));
-
-                final Intent intent = new Intent(Intent.ACTION_VIEW);
-                intent.setClassName(AppConstants.ANDROID_PACKAGE_NAME, AppConstants.MOZ_ANDROID_BROWSER_INTENT_CLASS);
-                intent.setData(Uri.parse(link));
-                final PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
-
-                final Notification notification = new NotificationCompat.Builder(this)
-                        .setContentTitle(getString(R.string.eol_notification_title))
-                        .setContentText(getString(R.string.eol_notification_summary))
-                        .setSmallIcon(R.drawable.ic_status_logo)
-                        .setAutoCancel(true)
-                        .setContentIntent(pendingIntent)
-                        .build();
-
-                final NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-                final int notificationID = EOL_NOTIFIED.hashCode();
-                notificationManager.notify(notificationID, notification);
-
-                GeckoSharedPrefs.forProfile(this)
-                                .edit()
-                                .putBoolean(EOL_NOTIFIED, true)
-                                .apply();
-            }
-        } finally {
-            StrictMode.setThreadPolicy(savedPolicy);
-        }
-    }
-
     /**
      * Code to actually show the first run pager, separated
      * for distribution purposes.
      */
     @UiThread
     private void checkFirstrunInternal() {
         showFirstrunPager();
 

--- a/mobile/android/base/locales/en-US/android_strings.dtd
+++ b/mobile/android/base/locales/en-US/android_strings.dtd
@@ -813,19 +813,16 @@ just addresses the organization to follo
 <!-- LOCALIZATION NOTE (bookmarks_restricted_webmaker):link title for https://webmaker.org -->
 <!ENTITY bookmarks_restricted_webmaker "Learn the Web: Mozilla Webmaker">
 
 <!-- LOCALIZATION NOTE (unsupported_sdk_version): The user installed a build of this app that does not support
      the Android version of this device. the formatS1 is replaced by the CPU ABI (e.g., ARMv7); the formatS2 is
      replaced by the Android OS version (e.g., 14)-->
 <!ENTITY unsupported_sdk_version "Sorry! This &brandShortName; won\'t work on this device (&formatS1;, &formatS2;). Please download the correct version.">
 
-<!ENTITY eol_notification_title2 "&brandShortName; will no longer update">
-<!ENTITY eol_notification_summary "Tap to learn more">
-
 <!-- LOCALIZATION NOTE (whatsnew_notification_title, whatsnew_notification_summary): These strings
      are used for a system notification that's shown to users after the app updates. -->
 <!ENTITY whatsnew_notification_title "&brandShortName; is up to date">
 <!ENTITY whatsnew_notification_summary "Find out what\'s new in this version">
 
 <!ENTITY promotion_add_to_homescreen "Add to home screen">
 
 <!ENTITY helper_first_offline_bookmark_title "Read offline">

--- a/mobile/android/base/strings.xml.in
+++ b/mobile/android/base/strings.xml.in
@@ -605,21 +605,16 @@
   <string name="remote_tabs_last_synced">&remote_tabs_last_synced;</string>
 
   <string name="intent_uri_private_browsing_prompt">&intent_uri_private_browsing_prompt;</string>
   <string name="intent_uri_private_browsing_multiple_match_title">&intent_uri_private_browsing_multiple_match_title;</string>
 
   <string name="devtools_auth_scan_header">&devtools_auth_scan_header;</string>
 
   <string name="unsupported_sdk_version">&unsupported_sdk_version;</string>
-  <string name="eol_notification_title">&eol_notification_title2;</string>
-  <string name="eol_notification_summary">&eol_notification_summary;</string>
-
-  <!-- TODO: remove not used: https://support.mozilla.org/1/mobile/%VERSION%/%OS%/%LOCALE%/honeycomb -->
-  <string name="eol_notification_url">https://support.mozilla.org/1/mobile/&formatS1;/&formatS2;/&formatS3;/unsupported-version</string>
 
   <string name="whatsnew_notification_title">&whatsnew_notification_title;</string>
   <string name="whatsnew_notification_summary">&whatsnew_notification_summary;</string>
   <string name="whatsnew_notification_url">https://support.mozilla.org/kb/new-android-&formatS1;</string>
 
   <string name="promotion_add_to_homescreen">&promotion_add_to_homescreen;</string>
 
   <string name="helper_first_offline_bookmark_title">&helper_first_offline_bookmark_title;</string>