diff --git a/app/src/main/java/com/topjohnwu/magisk/utils/Event.java b/app/src/main/java/com/topjohnwu/magisk/utils/Event.java
deleted file mode 100644
index 23d14013c..000000000
--- a/app/src/main/java/com/topjohnwu/magisk/utils/Event.java
+++ /dev/null
@@ -1,136 +0,0 @@
-package com.topjohnwu.magisk.utils;
-
-import com.topjohnwu.superuser.internal.UiThreadHandler;
-
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.Set;
-
-import androidx.annotation.IntDef;
-import androidx.collection.ArraySet;
-
-@Deprecated
-public class Event {
-
-    @Deprecated
-    public static final int LOCALE_FETCH_DONE = 4;
-
-    @IntDef(LOCALE_FETCH_DONE)
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface EventID {}
-
-    // We will not dynamically add topics, so use arrays instead of hash tables
-    private static final Store[] eventList = new Store[5];
-
-    @Deprecated
-    public static void register(Listener listener, @EventID int... events) {
-        for (int event : events) {
-            if (eventList[event] == null)
-                eventList[event] = new Store();
-            eventList[event].listeners.add(listener);
-            if (eventList[event].triggered) {
-                listener.onEvent(event);
-            }
-        }
-    }
-
-    @Deprecated
-    public static void register(AutoListener listener) {
-        register(listener, listener.getListeningEvents());
-    }
-
-    @Deprecated
-    public static void unregister(Listener listener, @EventID int... events) {
-        for (int event : events) {
-            if (eventList[event] == null)
-                continue;
-            eventList[event].listeners.remove(listener);
-        }
-    }
-
-    @Deprecated
-    public static void unregister(AutoListener listener) {
-        unregister(listener, listener.getListeningEvents());
-    }
-
-    @Deprecated
-    public static void trigger(@EventID int event) {
-        trigger(true, event, null);
-    }
-
-    @Deprecated
-    public static void trigger(@EventID int event, Object result) {
-        trigger(true, event, result);
-    }
-
-    @Deprecated
-    public static void trigger(boolean perm, @EventID int event) {
-        trigger(perm, event, null);
-    }
-
-    @Deprecated
-    public static void trigger(boolean perm, @EventID int event, Object result) {
-        if (eventList[event] == null)
-            eventList[event] = new Store();
-        if (perm) {
-            eventList[event].result = result;
-            eventList[event].triggered = true;
-        }
-        for (Listener sub : eventList[event].listeners) {
-            UiThreadHandler.run(() -> sub.onEvent(event));
-        }
-    }
-
-    @Deprecated
-    public static void reset(@EventID int event) {
-        if (eventList[event] == null)
-            return;
-        eventList[event].triggered = false;
-        eventList[event].result = null;
-    }
-
-    @Deprecated
-    public static void reset(AutoListener listener) {
-        for (int event : listener.getListeningEvents())
-            reset(event);
-    }
-
-    @Deprecated
-    public static boolean isTriggered(@EventID int event) {
-        if (eventList[event] == null)
-            return false;
-        return eventList[event].triggered;
-    }
-
-    @Deprecated
-    public static boolean isTriggered(AutoListener listener) {
-        for (int event : listener.getListeningEvents()) {
-            if (!isTriggered(event))
-                return false;
-        }
-        return true;
-    }
-
-    @Deprecated
-    public static <T> T getResult(@EventID int event) {
-        return (T) eventList[event].result;
-    }
-
-    @Deprecated
-    public interface Listener {
-        void onEvent(int event);
-    }
-
-    @Deprecated
-    public interface AutoListener extends Listener {
-        @EventID
-        int[] getListeningEvents();
-    }
-
-    @Deprecated
-    private static class Store {
-        boolean triggered = false;
-        Set<Listener> listeners = new ArraySet<>();
-        Object result;
-    }
-}