diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/MainActivity.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/MainActivity.kt
index f85567f1..6dcd6fac 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/MainActivity.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/MainActivity.kt
@@ -358,13 +358,13 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         }
 
         R.id.ping_all -> {
-            toast(R.string.connection_test_testing)
+            toast(getString(R.string.connection_test_testing_count, mainViewModel.serversCache.count()))
             mainViewModel.testAllTcping()
             true
         }
 
         R.id.real_ping_all -> {
-            toast(R.string.connection_test_testing)
+            toast(getString(R.string.connection_test_testing_count, mainViewModel.serversCache.count()))
             mainViewModel.testAllRealPing()
             true
         }
diff --git a/V2rayNG/app/src/main/res/values-ar/strings.xml b/V2rayNG/app/src/main/res/values-ar/strings.xml
index 6773d3a9..2e0b716a 100644
--- a/V2rayNG/app/src/main/res/values-ar/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ar/strings.xml
@@ -82,6 +82,7 @@
     <string name="server_lab_encryption">التشفير</string>
     <string name="server_lab_flow">التدفق</string>
     <string name="server_lab_public_key" translatable="false">المفتاح العام</string>
+    <string name="server_lab_preshared_key">PreSharedKey(optional)</string>
     <string name="server_lab_short_id" translatable="false">المعرّف القصير</string>
     <string name="server_lab_spider_x" translatable="false">SpiderX</string>
     <string name="server_lab_secret_key" translatable="false">المفتاح السري</string>
@@ -211,6 +212,7 @@
     <string name="title_privacy_policy">سياسة الخصوصية</string>
     <string name="title_about">حول\nترجمة م. ابراهيم قاسم</string>
     <string name="title_source_code">الكود المصدري</string>
+    <string name="title_oss_license">Open Source licenses</string>
     <string name="title_tg_channel">قناة Telegram</string>
     <string name="title_configuration_backup">نسخ التكوين احتياطيًا</string>
     <string name="summary_configuration_backup">موقع التخزين: [%s]، سيتم مسح النسخة الاحتياطية بعد إلغاء تثبيت التطبيق أو مسح التخزين</string>
@@ -280,6 +282,7 @@
 
     <string name="connection_test_pending">التحقق من الاتصال</string>
     <string name="connection_test_testing">يجري الاختبار…</string>
+    <string name="connection_test_testing_count">Testing %d configurations…</string>
     <string name="connection_test_available">نجاح: استغرق اتصال HTTP %dms</string>
     <string name="connection_test_error">فشل اكتشاف اتصال الإنترنت: %s</string>
     <string name="connection_test_fail">الإنترنت غير متاح</string>
diff --git a/V2rayNG/app/src/main/res/values-bn/strings.xml b/V2rayNG/app/src/main/res/values-bn/strings.xml
index 471775e6..8a320b11 100644
--- a/V2rayNG/app/src/main/res/values-bn/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bn/strings.xml
@@ -81,6 +81,7 @@
     <string name="server_lab_encryption">এনক্রিপশন</string>
     <string name="server_lab_flow">ফ্লো</string>
     <string name="server_lab_public_key" translatable="false">পাবলিক কী</string>
+    <string name="server_lab_preshared_key">PreSharedKey(optional)</string>
     <string name="server_lab_short_id" translatable="false">শর্ট আইডি</string>
     <string name="server_lab_spider_x" translatable="false">SpiderX</string>
     <string name="server_lab_secret_key" translatable="false">সিক্রেট কী</string>
@@ -211,6 +212,7 @@
     <string name="title_privacy_policy">গোপনীয়তা নীতি</string>
     <string name="title_about">সম্পর্কিত</string>
     <string name="title_source_code">সোর্স কোড</string>
+    <string name="title_oss_license">Open Source licenses</string>
     <string name="title_tg_channel">টেলিগ্রাম চ্যানেল</string>
     <string name="title_configuration_backup">কনফিগারেশন ব্যাকআপ</string>
     <string name="summary_configuration_backup">স্টোরেজ অবস্থান: [%s], অ্যাপ আনইনস্টল বা স্টোরেজ ক্লিয়ার করার পরে ব্যাকআপ মুছে যাবে</string>
@@ -279,6 +281,7 @@
 
     <string name="connection_test_pending">সংযোগ পরীক্ষা করুন</string>
     <string name="connection_test_testing">পরীক্ষা চলছে…</string>
+    <string name="connection_test_testing_count">Testing %d configurations…</string>
     <string name="connection_test_available">সফল: HTTP সংযোগ নিয়েছে %dms</string>
     <string name="connection_test_error">ইন্টারনেট সংযোগ সনাক্ত করতে ব্যর্থ: %s</string>
     <string name="connection_test_fail">ইন্টারনেট উপলব্ধ নয়</string>
diff --git a/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml b/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
index dd2cb4a6..79bc1f52 100644
--- a/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
@@ -81,6 +81,7 @@
     <string name="server_lab_encryption">رزم نگاری</string>
     <string name="server_lab_flow">جریان</string>
     <string name="server_lab_public_key">کیلیت پوی وولاتی</string>
+    <string name="server_lab_preshared_key">PreSharedKey(optional)</string>
     <string name="server_lab_short_id">ShortId</string>
     <string name="server_lab_spider_x">SpiderX</string>
     <string name="server_lab_secret_key">کیلیت سیخومی</string>
@@ -289,6 +290,7 @@
 
     <string name="connection_test_pending">منپیزن واجۊری کوݩ</string>
     <string name="connection_test_testing">هونی آزمایش ابۊ…</string>
+    <string name="connection_test_testing_count">Testing %d configurations…</string>
     <string name="connection_test_available">مووفق بی: منپیز HTTP %dms تۊل کشی</string>
     <string name="connection_test_error">منپیز و اینترنتن نجوست: %s</string>
     <string name="connection_test_fail">اینترنت من دسرس نؽ</string>
diff --git a/V2rayNG/app/src/main/res/values-fa/strings.xml b/V2rayNG/app/src/main/res/values-fa/strings.xml
index a13d5f43..5490ce12 100644
--- a/V2rayNG/app/src/main/res/values-fa/strings.xml
+++ b/V2rayNG/app/src/main/res/values-fa/strings.xml
@@ -287,6 +287,7 @@
 
     <string name="connection_test_pending">اتصال را بررسی کنید</string>
     <string name="connection_test_testing">در حال آزمایش...</string>
+    <string name="connection_test_testing_count">Testing %d configurations…</string>
     <string name="connection_test_available">موفقیت: اتصال HTTP %dms طول کشید</string>
     <string name="connection_test_error">اتصال به اینترنت شناسایی نشد: %s</string>
     <string name="connection_test_fail">اینترنت در دسترس نیست</string>
diff --git a/V2rayNG/app/src/main/res/values-ru/strings.xml b/V2rayNG/app/src/main/res/values-ru/strings.xml
index f921a104..0995b383 100644
--- a/V2rayNG/app/src/main/res/values-ru/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ru/strings.xml
@@ -289,6 +289,7 @@
 
     <string name="connection_test_pending">Проверить подключение</string>
     <string name="connection_test_testing">Проверка…</string>
+    <string name="connection_test_testing_count">Testing %d configurations…</string>
     <string name="connection_test_available">Успешно: HTTP-соединение заняло %d мс</string>
     <string name="connection_test_error">Сбой проверки интернет-соединения: %s</string>
     <string name="connection_test_fail">Интернет недоступен</string>
diff --git a/V2rayNG/app/src/main/res/values-vi/strings.xml b/V2rayNG/app/src/main/res/values-vi/strings.xml
index dd8555b3..b51b6b59 100644
--- a/V2rayNG/app/src/main/res/values-vi/strings.xml
+++ b/V2rayNG/app/src/main/res/values-vi/strings.xml
@@ -80,6 +80,7 @@
     <string name="server_lab_encryption">Mã hóa</string>
     <string name="server_lab_flow">Kiểm soát lưu lượng (Flow)</string>
     <string name="server_lab_public_key">PublicKey</string>
+    <string name="server_lab_preshared_key">PreSharedKey(optional)</string>
     <string name="server_lab_short_id">ShortId</string>
     <string name="server_lab_spider_x">SpiderX</string>
     <string name="server_lab_secret_key">SecretKey</string>
@@ -211,6 +212,7 @@
     <string name="title_privacy_policy">Chính sách bảo mật</string>
     <string name="title_about">Giới thiệu</string>
     <string name="title_source_code">Mã nguồn</string>
+    <string name="title_oss_license">Open Source licenses</string>
     <string name="title_tg_channel">Kênh Telegram</string>
     <string name="title_configuration_backup">Sao lưu cấu hình</string>
     <string name="summary_configuration_backup">Nơi lưu trữ: [%s], bản backup sẽ được dọn dẹp sau khi xóa ứng dụng hoặc xóa bộ nhớ.</string>
@@ -279,6 +281,7 @@
 
     <string name="connection_test_pending">Kiểm tra kết nối</string>
     <string name="connection_test_testing">Đang kiểm tra kết nối mạng...</string>
+    <string name="connection_test_testing_count">Testing %d configurations…</string>
     <string name="connection_test_available">Kiểm tra thành công: thời gian truy cập Google là %d ms</string>
     <string name="connection_test_error">Lỗi kết nối mạng, hãy thử đổi cấu hình hoặc kiểm tra lại! Mã lỗi: %s</string>
     <string name="connection_test_fail">Không có kết nối mạng!</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
index b7d35982..73977b30 100644
--- a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
@@ -80,6 +80,7 @@
     <string name="server_lab_encryption">加密方式(encryption)</string>
     <string name="server_lab_flow">流控(flow)</string>
     <string name="server_lab_public_key">PublicKey</string>
+    <string name="server_lab_preshared_key">PreSharedKey(optional)</string>
     <string name="server_lab_short_id">ShortId</string>
     <string name="server_lab_spider_x">SpiderX</string>
     <string name="server_lab_secret_key">SecretKey</string>
@@ -207,6 +208,7 @@
     <string name="title_privacy_policy">隐私权政策</string>
     <string name="title_about">关于</string>
     <string name="title_source_code">源代码</string>
+    <string name="title_oss_license">Open Source licenses</string>
     <string name="title_tg_channel">Telegram 频道</string>
     <string name="title_configuration_backup">备份配置</string>
     <string name="summary_configuration_backup">存储位置: [%s], 卸载App或清除存储后备份将被清除</string>
@@ -276,6 +278,7 @@
 
     <string name="connection_test_pending">"检查网络连接"</string>
     <string name="connection_test_testing">"测试中…"</string>
+    <string name="connection_test_testing_count">测试 %d 个配置中…</string>
     <string name="connection_test_available">"连接成功：延时 %d 毫秒"</string>
     <string name="connection_test_error">"失败：%s"</string>
     <string name="connection_test_fail">"无互联网连接"</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
index 15595834..5aad9c65 100644
--- a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
@@ -80,6 +80,7 @@
     <string name="server_lab_encryption">加密 (encryption)</string>
     <string name="server_lab_flow">流程 (flow)</string>
     <string name="server_lab_public_key">PublicKey</string>
+    <string name="server_lab_preshared_key">PreSharedKey(optional)</string>
     <string name="server_lab_short_id">ShortId</string>
     <string name="server_lab_spider_x">SpiderX</string>
     <string name="server_lab_secret_key">SecretKey</string>
@@ -209,6 +210,7 @@
     <string name="title_privacy_policy">隱私權政策</string>
     <string name="title_about">關於</string>
     <string name="title_source_code">原始碼</string>
+    <string name="title_oss_license">Open Source licenses</string>
     <string name="title_tg_channel">Telegram 頻道</string>
     <string name="title_configuration_backup">備份設定</string>
     <string name="summary_configuration_backup">儲存位置: [%s], 卸載App或清除儲存後備份將被清除</string>
@@ -278,6 +280,7 @@
 
     <string name="connection_test_pending">"測試連線能力"</string>
     <string name="connection_test_testing">"測試中……"</string>
+    <string name="connection_test_testing_count">測試 %d 个配置中…</string>
     <string name="connection_test_available">"成功：%d ms延遲"</string>
     <string name="connection_test_error">"測試網際網路連線失敗：%s"</string>
     <string name="connection_test_fail">"無法使用網際網路"</string>
diff --git a/V2rayNG/app/src/main/res/values/strings.xml b/V2rayNG/app/src/main/res/values/strings.xml
index 4c4c6575..6e701409 100644
--- a/V2rayNG/app/src/main/res/values/strings.xml
+++ b/V2rayNG/app/src/main/res/values/strings.xml
@@ -292,6 +292,7 @@
 
     <string name="connection_test_pending">Check Connectivity</string>
     <string name="connection_test_testing">Testing…</string>
+    <string name="connection_test_testing_count">Testing %d configurations…</string>
     <string name="connection_test_available">Success: HTTP connection took %dms</string>
     <string name="connection_test_error">Fail to detect internet connection: %s</string>
     <string name="connection_test_fail">Internet Unavailable</string>