diff --git a/app/src/main/java/org/itxtech/daedalus/fragment/SettingsFragment.java b/app/src/main/java/org/itxtech/daedalus/fragment/SettingsFragment.java
index 0d729dd..3b99cd6 100644
--- a/app/src/main/java/org/itxtech/daedalus/fragment/SettingsFragment.java
+++ b/app/src/main/java/org/itxtech/daedalus/fragment/SettingsFragment.java
@@ -1,5 +1,7 @@
 package org.itxtech.daedalus.fragment;
 
+import android.content.Intent;
+import android.net.Uri;
 import android.os.Bundle;
 import android.preference.ListPreference;
 import android.preference.Preference;
@@ -47,7 +49,7 @@ public class SettingsFragment extends PreferenceFragment {
             public boolean onPreferenceClick(Preference preference) {
                 Snackbar.make(view, R.string.notice_checking_update, Snackbar.LENGTH_LONG)
                         .setAction("Action", null).show();
-                //TODO: async check update
+                startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/iTXTech/Daedalus/releases")));
                 return false;
             }
         });
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 30be932..4e5238c 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -32,5 +32,5 @@
     <string name="settings_notification">启用时显示通知</string>
     <string name="settings_check_update">检查更新</string>
     <string name="settings_update_summary">通过 GitHub 检查更新</string>
-    <string name="notice_checking_update">正在检查更新……</string>
+    <string name="notice_checking_update">正在前往 GitHub Releases 页面……</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b092468..b18b048 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -14,7 +14,7 @@
     <string name="server_east_china">East China</string>
     <string name="server_north_china">North China</string>
     <string name="secondary_server">Secondary DNS server</string>
-    <string name="notice_start_test">Testing specified DNS server…</string>
+    <string name="notice_start_test">Testing specified DNS server …</string>
     <string name="action_server_test">Server test</string>
     <string name="action_start_test">Start test</string>
     <string name="test_domain">Test domain:</string>
@@ -32,5 +32,5 @@
     <string name="settings_notification">Show notification when activated</string>
     <string name="settings_check_update">Check update</string>
     <string name="settings_update_summary">Check update via GitHub</string>
-    <string name="notice_checking_update">Checking update…</string>
+    <string name="notice_checking_update">Going to the GitHub Releases page …</string>
 </resources>