diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt
index 01d42506..aeb1ed63 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt
@@ -168,6 +168,13 @@ object AppConfig {
     const val WIREGUARD_LOCAL_MTU = "1420"
     const val LOOPBACK = "127.0.0.1"
 
+    /** Shared defaults for settings shown in the UI and consumed by config generation. */
+    const val DEFAULT_SOCKS_ENABLE_UDP = true
+    const val DEFAULT_OUTBOUND_DOMAIN_RESOLVE_METHOD = "1"
+    const val DEFAULT_VPN_BYPASS_LAN = "1"
+    const val DEFAULT_HEV_TUNNEL_LOGLEVEL = "warn"
+    const val DEFAULT_MUX_XUDP_CONCURRENCY = "8"
+
     /** Message constants for communication. */
     const val MSG_REGISTER_CLIENT = 1
     const val MSG_STATE_RUNNING = 11
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreConfigManager.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreConfigManager.kt
index 864a3ab8..b2e08d31 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreConfigManager.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreConfigManager.kt
@@ -517,7 +517,7 @@ object CoreConfigManager {
             inbound1.listen = AppConfig.LOOPBACK
         }
         inbound1.port = socksPort
-        inbound1.settings?.udp = MmkvManager.decodeSettingsBool(AppConfig.PREF_SOCKS_ENABLE_UDP, true)
+        inbound1.settings?.udp = MmkvManager.decodeSettingsBool(AppConfig.PREF_SOCKS_ENABLE_UDP, AppConfig.DEFAULT_SOCKS_ENABLE_UDP)
         if (socksUsername != null && socksPassword != null) {
             inbound1.settings?.auth = "password"
             inbound1.settings?.accounts = listOf(
@@ -1058,7 +1058,7 @@ object CoreConfigManager {
      * Resolve outbound domains to IPs and write resolved hosts to DNS map.
      */
     private fun resolveOutboundDomainsToHosts(v2rayConfig: V2rayConfig) {
-        if (MmkvManager.decodeSettingsString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, "1") != "1") {
+        if (MmkvManager.decodeSettingsString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, AppConfig.DEFAULT_OUTBOUND_DOMAIN_RESOLVE_METHOD) != "1") {
             return
         }
 
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreOutboundBuilder.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreOutboundBuilder.kt
index 1b03eb4e..aa951ff7 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreOutboundBuilder.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/core/CoreOutboundBuilder.kt
@@ -62,7 +62,7 @@ object CoreOutboundBuilder {
             if (muxEnabled) {
                 outbound.mux?.enabled = true
                 outbound.mux?.concurrency = MmkvManager.decodeSettingsString(AppConfig.PREF_MUX_CONCURRENCY, "8").orEmpty().toInt()
-                outbound.mux?.xudpConcurrency = MmkvManager.decodeSettingsString(AppConfig.PREF_MUX_XUDP_CONCURRENCY, "16").orEmpty().toInt()
+                outbound.mux?.xudpConcurrency = MmkvManager.decodeSettingsString(AppConfig.PREF_MUX_XUDP_CONCURRENCY, AppConfig.DEFAULT_MUX_XUDP_CONCURRENCY).orEmpty().toInt()
                 outbound.mux?.xudpProxyUDP443 = MmkvManager.decodeSettingsString(AppConfig.PREF_MUX_XUDP_QUIC, "reject")
                 if (protocol.equals(EConfigType.VLESS.name, true) && outbound.settings?.flow?.isNotEmpty() == true) {
                     outbound.mux?.concurrency = -1
@@ -667,7 +667,7 @@ object CoreOutboundBuilder {
         }
 
         val domain = HttpUtil.toIdnDomain(profileItem.server.orEmpty())
-        if (MmkvManager.decodeSettingsString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, "1") != "2") {
+        if (MmkvManager.decodeSettingsString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, AppConfig.DEFAULT_OUTBOUND_DOMAIN_RESOLVE_METHOD) != "2") {
             return domain
         }
         //Resolve and replace domain
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/handler/SettingsManager.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/handler/SettingsManager.kt
index f4cd34a6..af125146 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/handler/SettingsManager.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/handler/SettingsManager.kt
@@ -176,7 +176,7 @@ object SettingsManager {
      * @return True if bypassing LAN, false otherwise.
      */
     fun routingRulesetsBypassLan(): Boolean {
-        val vpnBypassLan = MmkvManager.decodeSettingsString(AppConfig.PREF_VPN_BYPASS_LAN) ?: "1"
+        val vpnBypassLan = MmkvManager.decodeSettingsString(AppConfig.PREF_VPN_BYPASS_LAN, AppConfig.DEFAULT_VPN_BYPASS_LAN)
         if (vpnBypassLan == "1") {
             return true
         } else if (vpnBypassLan == "2") {
@@ -467,7 +467,7 @@ object SettingsManager {
         ensureDefaultValue(AppConfig.PREF_IP_API_URL, AppConfig.IP_API_URL)
         ensureDefaultValue(AppConfig.PREF_HEV_TUNNEL_RW_TIMEOUT, AppConfig.HEVTUN_RW_TIMEOUT)
         ensureDefaultValue(AppConfig.PREF_MUX_CONCURRENCY, "8")
-        ensureDefaultValue(AppConfig.PREF_MUX_XUDP_CONCURRENCY, "8")
+        ensureDefaultValue(AppConfig.PREF_MUX_XUDP_CONCURRENCY, AppConfig.DEFAULT_MUX_XUDP_CONCURRENCY)
         ensureDefaultValue(AppConfig.PREF_FRAGMENT_LENGTH, "50-100")
         ensureDefaultValue(AppConfig.PREF_FRAGMENT_INTERVAL, "10-20")
         ensureDefaultValue(AppConfig.PREF_FRAGMENT_MAXSPLIT, "10")
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt
index 2505859a..a8b2da85 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt
@@ -97,7 +97,7 @@ class TProxyService(
             appendLine("misc:")
             appendLine("  tcp-read-write-timeout: ${tcpTimeout * 1000}")
             appendLine("  udp-read-write-timeout: ${udpTimeout * 1000}")
-            appendLine("  log-level: ${MmkvManager.decodeSettingsString(AppConfig.PREF_HEV_TUNNEL_LOGLEVEL) ?: "warn"}")
+            appendLine("  log-level: ${MmkvManager.decodeSettingsString(AppConfig.PREF_HEV_TUNNEL_LOGLEVEL, AppConfig.DEFAULT_HEV_TUNNEL_LOGLEVEL)}")
         }
     }
 
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/settings/SettingsActivity.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/settings/SettingsActivity.kt
index b31a19fb..a65d2fa7 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/settings/SettingsActivity.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/settings/SettingsActivity.kt
@@ -118,13 +118,13 @@ fun SettingsScreen(
     var fakeDns by rememberMmkvBool(AppConfig.PREF_FAKE_DNS_ENABLED, false)
     var appendHttpProxy by rememberMmkvBool(AppConfig.PREF_APPEND_HTTP_PROXY, false)
     var vpnDns by rememberMmkvString(AppConfig.PREF_VPN_DNS, "")
-    var vpnBypassLan by rememberMmkvString(AppConfig.PREF_VPN_BYPASS_LAN, "0")
+    var vpnBypassLan by rememberMmkvString(AppConfig.PREF_VPN_BYPASS_LAN, AppConfig.DEFAULT_VPN_BYPASS_LAN)
     var vpnInterfaceAddress by rememberMmkvString(AppConfig.PREF_VPN_INTERFACE_ADDRESS_CONFIG_INDEX, "0")
     var vpnMtu by rememberMmkvString(AppConfig.PREF_VPN_MTU, "")
 
     var mux by rememberMmkvBool(AppConfig.PREF_MUX_ENABLED, false)
     var muxConcurrency by rememberMmkvString(AppConfig.PREF_MUX_CONCURRENCY, "8")
-    var muxXudpConcurrency by rememberMmkvString(AppConfig.PREF_MUX_XUDP_CONCURRENCY, "8")
+    var muxXudpConcurrency by rememberMmkvString(AppConfig.PREF_MUX_XUDP_CONCURRENCY, AppConfig.DEFAULT_MUX_XUDP_CONCURRENCY)
     var muxXudpQuic by rememberMmkvString(AppConfig.PREF_MUX_XUDP_QUIC, "reject")
 
     var fragment by rememberMmkvBool(AppConfig.PREF_FRAGMENT_ENABLED, false)
@@ -142,7 +142,7 @@ fun SettingsScreen(
     var enableRootMode by rememberMmkvBool(AppConfig.PREF_ROOT_MODE_ENABLE, false)
     var lanSharing by rememberMmkvBool(AppConfig.PREF_ROOT_LAN_SHARING, false)
 
-    var hevTunLogLevel by rememberMmkvString(AppConfig.PREF_HEV_TUNNEL_LOGLEVEL, "warning")
+    var hevTunLogLevel by rememberMmkvString(AppConfig.PREF_HEV_TUNNEL_LOGLEVEL, AppConfig.DEFAULT_HEV_TUNNEL_LOGLEVEL)
     var hevTunRwTimeout by rememberMmkvString(AppConfig.PREF_HEV_TUNNEL_RW_TIMEOUT, "")
     var useHevTun by rememberMmkvBool(AppConfig.PREF_USE_HEV_TUNNEL, true)
 
@@ -151,7 +151,7 @@ fun SettingsScreen(
     var dynamicSocksPort by rememberMmkvBool(AppConfig.PREF_DYNAMIC_SOCKS_PORT, false)
     var socksUsername by rememberMmkvString(AppConfig.PREF_SOCKS_USERNAME, "")
     var socksPassword by rememberMmkvString(AppConfig.PREF_SOCKS_PASSWORD, "")
-    var socksEnableUdp by rememberMmkvBool(AppConfig.PREF_SOCKS_ENABLE_UDP, false)
+    var socksEnableUdp by rememberMmkvBool(AppConfig.PREF_SOCKS_ENABLE_UDP, AppConfig.DEFAULT_SOCKS_ENABLE_UDP)
     var proxySharing by rememberMmkvBool(AppConfig.PREF_PROXY_SHARING, false)
 
     var speedEnabled by rememberMmkvBool(AppConfig.PREF_SPEED_ENABLED, false)
@@ -174,7 +174,7 @@ fun SettingsScreen(
     var domesticDns by rememberMmkvString(AppConfig.PREF_DOMESTIC_DNS, "")
     var dnsHosts by rememberMmkvString(AppConfig.PREF_DNS_HOSTS, "")
     var coreLogLevel by rememberMmkvString(AppConfig.PREF_LOGLEVEL, "warning")
-    var outboundResolveMethod by rememberMmkvString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, "0")
+    var outboundResolveMethod by rememberMmkvString(AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD, AppConfig.DEFAULT_OUTBOUND_DOMAIN_RESOLVE_METHOD)
 
     var isBooted by rememberMmkvBool(AppConfig.PREF_IS_BOOTED, false)
     var delayTestUrl by rememberMmkvString(AppConfig.PREF_DELAY_TEST_URL, "")
@@ -185,7 +185,7 @@ fun SettingsScreen(
     val hevTunEnabled = isVpn && useHevTun
     val localProxyForced = hevTunEnabled
     val effectiveLocalProxy = enableLocalProxy || localProxyForced
-    val muxXudpConcurrencyInt = muxXudpConcurrency.toIntOrNull() ?: 8
+    val muxXudpConcurrencyInt = muxXudpConcurrency.toIntOrNull() ?: AppConfig.DEFAULT_MUX_XUDP_CONCURRENCY.toInt()
 
     val dynamicColorSupported = Build.VERSION.SDK_INT >= Build.VERSION_CODES.S
     LaunchedEffect(dynamicColorSupported) {
diff --git a/V2rayNG/app/src/main/res/values-ar/strings.xml b/V2rayNG/app/src/main/res/values-ar/strings.xml
index f4ea53c2..0582cfd0 100644
--- a/V2rayNG/app/src/main/res/values-ar/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ar/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved (اختياري، مفصول بفواصل)</string>
     <string name="server_lab_local_address">العنوان المحلي (اختياري IPv4/IPv6، مفصولة بفواصل)</string>
     <string name="server_lab_local_mtu">MTU (اختياري، الافتراضي 1420)</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU (اختياري، الافتراضي في النواة 1350)</string>
-    <string name="server_lab_kcp_tti">mKCP TTI (اختياري، الافتراضي في النواة 50)</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU (اختياري، الافتراضي 1350)</string>
+    <string name="server_lab_kcp_tti">mKCP TTI (اختياري، الافتراضي 50 مللي ثانية)</string>
     <string name="toast_success">نجاح</string>
     <string name="toast_failure">فشل</string>
     <string name="toast_none_data">لا يوجد شيء</string>
diff --git a/V2rayNG/app/src/main/res/values-bn/strings.xml b/V2rayNG/app/src/main/res/values-bn/strings.xml
index 425e5a50..b2dd61d4 100644
--- a/V2rayNG/app/src/main/res/values-bn/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bn/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved (ঐচ্ছিক, কমা দিয়ে পৃথক)</string>
     <string name="server_lab_local_address">স্থানীয় ঠিকানা (ঐচ্ছিক IPv4/IPv6, কমা দ্বারা পৃথক করা)</string>
     <string name="server_lab_local_mtu">MTU (ঐচ্ছিক, ডিফল্ট 1420)</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU (ঐচ্ছিক, কোর ডিফল্ট 1350)</string>
-    <string name="server_lab_kcp_tti">mKCP TTI (ঐচ্ছিক, কোর ডিফল্ট 50)</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU (ঐচ্ছিক, ডিফল্ট 1350)</string>
+    <string name="server_lab_kcp_tti">mKCP TTI (ঐচ্ছিক, ডিফল্ট 50 মিলিসেকেন্ড)</string>
     <string name="toast_success">সফল</string>
     <string name="toast_failure">ব্যর্থ</string>
     <string name="toast_none_data">কোনও তথ্য নেই</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 6c8ebc8d..d1deb211 100644
--- a/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved(اختیاری، وا کاما (,) ز یک جوڌا ابۊن)</string>
     <string name="server_lab_local_address">نشۊوی محلی (اختیاری IPv4/IPv6، وا کاما (,) ز یک جوڌا ابۊن)</string>
     <string name="server_lab_local_mtu">MTU(اختیاری، پؽش فرض 1420)</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU (اختیاری، پؽش فرض هسته 1350)</string>
-    <string name="server_lab_kcp_tti">mKCP TTI (اختیاری، پؽش فرض هسته 50)</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU (اختیاری، پؽش فرض 1350)</string>
+    <string name="server_lab_kcp_tti">mKCP TTI (اختیاری، پؽش فرض 50 میلی‌ثانیه)</string>
     <string name="toast_success">وا مووفقیت ٱنجوم وابی</string>
     <string name="toast_failure">شکست خرد</string>
     <string name="toast_none_data">هیچ داڌه ای وۊجۊڌ نڌاره</string>
diff --git a/V2rayNG/app/src/main/res/values-fa/strings.xml b/V2rayNG/app/src/main/res/values-fa/strings.xml
index a9e3773a..f5db2f9c 100644
--- a/V2rayNG/app/src/main/res/values-fa/strings.xml
+++ b/V2rayNG/app/src/main/res/values-fa/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved (اختیاری، جدا شده با کاما)</string>
     <string name="server_lab_local_address">آدرس محلی (IPv4/IPv6 اختیاری، جدا شده با کاما)</string>
     <string name="server_lab_local_mtu">MTU (اختیاری، پیش‌فرض 1420)</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU (اختیاری، پیش‌فرض هسته 1350)</string>
-    <string name="server_lab_kcp_tti">mKCP TTI (اختیاری، پیش‌فرض هسته 50)</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU (اختیاری، پیش‌فرض 1350)</string>
+    <string name="server_lab_kcp_tti">mKCP TTI (اختیاری، پیش‌فرض 50 میلی‌ثانیه)</string>
     <string name="toast_success">موفقیت‌آمیز</string>
     <string name="toast_failure">شکست!</string>
     <string name="toast_none_data">داده‌ای یافت نشد</string>
diff --git a/V2rayNG/app/src/main/res/values-ru/strings.xml b/V2rayNG/app/src/main/res/values-ru/strings.xml
index a0ab82c8..3f3d9007 100644
--- a/V2rayNG/app/src/main/res/values-ru/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ru/strings.xml
@@ -101,7 +101,7 @@
     <string name="server_lab_local_address">Локальный адрес (необязательно, IPv4/IPv6 через запятую)</string>
     <string name="server_lab_local_mtu">MTU (необязательно, по умолчанию 1420)</string>
     <string name="server_lab_kcp_mtu">mKCP MTU (необязательно, по умолчанию 1350)</string>
-    <string name="server_lab_kcp_tti">mKCP TTI (необязательно, по умолчанию 50)</string>
+    <string name="server_lab_kcp_tti">mKCP TTI (необязательно, по умолчанию 50 мс)</string>
     <string name="toast_success">Успешно</string>
     <string name="toast_failure">Ошибка</string>
     <string name="toast_none_data">Ничего нет</string>
diff --git a/V2rayNG/app/src/main/res/values-vi/strings.xml b/V2rayNG/app/src/main/res/values-vi/strings.xml
index 9019a31c..4e7f3d4f 100644
--- a/V2rayNG/app/src/main/res/values-vi/strings.xml
+++ b/V2rayNG/app/src/main/res/values-vi/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved (không bắt buộc, phân cách bằng dấu phẩy)</string>
     <string name="server_lab_local_address">Địa chỉ cục bộ (IPv4/IPv6 không bắt buộc, phân cách bằng dấu phẩy)</string>
     <string name="server_lab_local_mtu">MTU (không bắt buộc, mặc định 1420)</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU (không bắt buộc, mặc định của core là 1350)</string>
-    <string name="server_lab_kcp_tti">mKCP TTI (không bắt buộc, mặc định của core là 50)</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU (không bắt buộc, mặc định 1350)</string>
+    <string name="server_lab_kcp_tti">mKCP TTI (không bắt buộc, mặc định 50 ms)</string>
     <string name="toast_success">Thành công!</string>
     <string name="toast_failure">Đã xảy ra lỗi, vui lòng thử lại!</string>
     <string name="toast_none_data">Không có gì ở đây!</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 db7a47d8..3e375eff 100644
--- a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved (可选，逗号隔开)</string>
     <string name="server_lab_local_address">本地地址 (可选 IPv4/IPv6，逗号隔开)</string>
     <string name="server_lab_local_mtu">MTU（可选，默认 1420）</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU（可选，核心默认 1350）</string>
-    <string name="server_lab_kcp_tti">mKCP TTI（可选，核心默认 50）</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU（可选，默认 1350）</string>
+    <string name="server_lab_kcp_tti">mKCP TTI（可选，默认 50 毫秒）</string>
     <string name="toast_success">成功</string>
     <string name="toast_failure">失败</string>
     <string name="toast_none_data">没有数据</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 8dc868d8..28d861f3 100644
--- a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved (可選，逗號隔開)</string>
     <string name="server_lab_local_address">本機位址 (可選 IPv4/IPv6，逗號隔開)</string>
     <string name="server_lab_local_mtu">MTU（可選，預設 1420）</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU（可選，核心預設 1350）</string>
-    <string name="server_lab_kcp_tti">mKCP TTI（可選，核心預設 50）</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU（可選，預設 1350）</string>
+    <string name="server_lab_kcp_tti">mKCP TTI（可選，預設 50 毫秒）</string>
     <string name="toast_success">成功</string>
     <string name="toast_failure">失敗</string>
     <string name="toast_none_data">無資料</string>
diff --git a/V2rayNG/app/src/main/res/values/strings.xml b/V2rayNG/app/src/main/res/values/strings.xml
index fe3da122..0abb4e03 100644
--- a/V2rayNG/app/src/main/res/values/strings.xml
+++ b/V2rayNG/app/src/main/res/values/strings.xml
@@ -100,8 +100,8 @@
     <string name="server_lab_reserved">Reserved (optional, separated by commas)</string>
     <string name="server_lab_local_address">Local address (optional IPv4/IPv6, separated by commas)</string>
     <string name="server_lab_local_mtu">MTU (optional, default 1420)</string>
-    <string name="server_lab_kcp_mtu">mKCP MTU (optional, core default 1350)</string>
-    <string name="server_lab_kcp_tti">mKCP TTI (optional, core default 50)</string>
+    <string name="server_lab_kcp_mtu">mKCP MTU (optional, default 1350)</string>
+    <string name="server_lab_kcp_tti">mKCP TTI (optional, default 50 ms)</string>
     <string name="toast_success">Success</string>
     <string name="toast_failure">Failure</string>
     <string name="toast_none_data">No data available</string>