diff --git a/app/src/main/java/io/github/lsposed/manager/ui/activity/SettingsActivity.java b/app/src/main/java/io/github/lsposed/manager/ui/activity/SettingsActivity.java
index 13662435..37b0eb21 100644
--- a/app/src/main/java/io/github/lsposed/manager/ui/activity/SettingsActivity.java
+++ b/app/src/main/java/io/github/lsposed/manager/ui/activity/SettingsActivity.java
@@ -22,6 +22,7 @@ package io.github.lsposed.manager.ui.activity;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Bundle;
@@ -222,7 +223,16 @@ public class SettingsActivity extends BaseActivity {
                 } else {
                     prefVariant.setEnabled(installed);
                     prefVariant.setValue(String.valueOf(ConfigManager.getVariant()));
-                    prefVariant.setOnPreferenceChangeListener((preference, newValue) -> ConfigManager.setVariant(Integer.parseInt((String) newValue)));
+                    prefVariant.setOnPreferenceChangeListener((preference, newValue) -> {
+                        if (newValue.equals("2")) {
+                            new AlertDialog.Builder(requireActivity())
+                                    .setCancelable(true)
+                                    .setMessage(R.string.settings_sandhook_deprecated_warning)
+                                    .setPositiveButton(android.R.string.ok, (di, i) -> {})
+                                    .show();
+                        }
+                        return ConfigManager.setVariant(Integer.parseInt((String) newValue));
+                    });
                 }
             }
 
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 633a7b4e..49bf36f9 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -151,6 +151,8 @@
     <string name="settings_restoring">恢复中…</string>
     <string name="settings_restore_success">恢复成功！</string>
     <string name="settings_restore_failed">恢复失败</string>
+    <string name="settings_variant_sandhook">SandHook（已废弃）</string>
+    <string name="settings_sandhook_deprecated_warning">警告：SandHook 现已废弃，并且将在以后的版本中移除。\n请考虑切换到 YAHFA。</string>
     <string name="menu_backup_and_restore">备份…</string>
     <string name="menu_backup">备份</string>
     <string name="menu_restore">恢复</string>
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
index 1d0a5cdc..578a08d1 100644
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@@ -33,9 +33,9 @@
         <item>MODE_NIGHT_FOLLOW_SYSTEM</item>
     </string-array>
 
-    <string-array name="variant_texts" translatable="false">
+    <string-array name="variant_texts">
         <item>YAHFA</item>
-        <item>SandHook</item>
+        <item>@string/settings_variant_sandhook</item>
     </string-array>
     <string-array name="variant_values" translatable="false">
         <item>1</item>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index bab0566f..557cf43c 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -140,6 +140,8 @@
     <string name="settings_restoring">Restoring…</string>
     <string name="settings_restore_success">Restore finished!</string>
     <string name="settings_restore_failed">Failed to restore</string>
+    <string name="settings_variant_sandhook">SandHook (Deprecated)</string>
+    <string name="settings_sandhook_deprecated_warning">Warning: SandHook is deprecated and will be removed in the future. \nPlease consider migrating to YAHFA.</string>
     <string name="group_network">Network</string>
     <string name="dns_over_http">DNS over HTTPS</string>
     <string name="dns_over_http_summary">Workaround DNS poisoning in some nations</string>
diff --git a/key-selector/src/main/cpp/Languages.h b/key-selector/src/main/cpp/Languages.h
index 18798740..3b320ff7 100644
--- a/key-selector/src/main/cpp/Languages.h
+++ b/key-selector/src/main/cpp/Languages.h
@@ -39,6 +39,9 @@ public:
         const char base[] = "No operation after %hu seconds.";
         return u16fmt(base, seconds);
     };
+    virtual const std::string deprecated() {
+        return "(Deprecated)";
+    };
 protected:
     std::string u16fmt(const char* base, std::uint16_t s){
         std::string out;
@@ -61,6 +64,9 @@ public:
         const char base[] = "在 %hu 秒内没有任何操作。";
         return u16fmt(base, seconds);
     }
+    virtual const std::string deprecated() override {
+        return "（已废弃）";
+    };
 };
 
 #endif //LSPOSED_LANGUAGES_H
diff --git a/key-selector/src/main/cpp/key_selector.cpp b/key-selector/src/main/cpp/key_selector.cpp
index b4bb6e78..b28f3ca9 100644
--- a/key-selector/src/main/cpp/key_selector.cpp
+++ b/key-selector/src/main/cpp/key_selector.cpp
@@ -14,7 +14,8 @@
  * You should have received a copy of the GNU General Public License
  * along with LSPosed.  If not, see <https://www.gnu.org/licenses/>.
  *
- * Copyright (C) 2020 EdXposed Contributors
+ * Copyright (C) 2010 The Android Open Source Project
+ * Copyright (C) 2015-2016 The CyanogenMod Project
  * Copyright (C) 2021 LSPosed Contributors
  */
 
@@ -266,6 +267,7 @@ int main() {
 #endif
 
     std::unordered_map<Variant, VariantDetail> variants;
+    std::string sandhook_deprecated = "SandHook " + l->deprecated();
     for (const auto i: AllVariants) {
         switch (i) {
             case Variant::YAHFA:
@@ -276,7 +278,7 @@ int main() {
                 break;
             case Variant::SandHook:
                 variants[i] = {
-                        .expression = "SandHook",
+                        .expression = sandhook_deprecated.c_str(),
                         .supported_arch = {ARM, ARM64}
                 };
                 break;