diff --git a/app/src/main/java/deltazero/amarok/ui/SwitchFileHiderActivity.java b/app/src/main/java/deltazero/amarok/ui/SwitchFileHiderActivity.java
index 04fa1442..77f47630 100644
--- a/app/src/main/java/deltazero/amarok/ui/SwitchFileHiderActivity.java
+++ b/app/src/main/java/deltazero/amarok/ui/SwitchFileHiderActivity.java
@@ -64,7 +64,14 @@ public void onCheckFileHiderRadioButton(View view) {
             } else if (buttonID == R.id.switch_filehider_radio_obfuscate) {
                 new ObfuscateFileHider(this).tryToActive(this::onActivationCallback);
             } else if (buttonID == R.id.switch_filehider_radio_chmod) {
-                new ChmodFileHider(this).tryToActive(this::onActivationCallback);
+                // FIXME: Samsung devices may failed to boot with chmod mode
+                new MaterialAlertDialogBuilder(this)
+                        .setTitle(R.string.warning)
+                        .setMessage(R.string.chmod_samsung_warning)
+                        .setPositiveButton(R.string.ok, (dialog, which) -> new ChmodFileHider(this).tryToActive(this::onActivationCallback))
+                        .setNegativeButton(R.string.cancel, (dialog, which) -> new NoneFileHider(this).tryToActive(this::onActivationCallback))
+                        .show();
+                // new ChmodFileHider(this).tryToActive(this::onActivationCallback);
             } else if (buttonID == R.id.switch_filehider_radio_nomedia) {
                 new NoMediaFileHider(this).tryToActive(this::onActivationCallback);
             }
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 84b501ac..976262f6 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -158,4 +158,6 @@
     <string name="filehider_nomedia_description">仅仅在需隐藏的文件夹中加入 .nomedia 文件。不需要 Root。</string>
     <string name="welcome_title">欢迎</string>
     <string name="welcome_msg">Amarok 是一款轻量级隐私保护工具，一键隐藏你的隐私文件和应用。本程序完全免费开源。\n\n请注意 Amarok 并非加密程序，而只是隐藏程序。请勿使用 Amarok 保护机密文件与应用。\n\n<u>免责声明：切勿将 Amaork 用于重要文件或应用的隐藏。您使用 Amaork 导致的一切损失和后果均由您自行承担。</u></string>
+    <string name="chmod_samsung_warning"><b><font fgcolor="#ff0000">有报告称三星用户使用此模式可能导致设备无法启动。</font> 详见 GitHub #105。请谨慎使用。</b></string>
+    <string name="warning">警告</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 03767df3..760c3a37 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -163,4 +163,6 @@
     <string name="filehider_nomedia_description">Only add .nomedia to folders. No root access is required.</string>
     <string name="welcome_title">Welcome</string>
     <string name="welcome_msg">Amarok is a free and freedom tool for hiding private files &amp; applications.\n\nPlease note that Amarok is not an encryption software, but rather a tool for hiding things. We strongly advise against using Amarok to protect confidential files and applications.\n\n<u>Disclaimers: Amarok is provided without any warranties or conditions. The user is fully responsible for any harm or consequences that may arise from using Amarok.</u></string>
+    <string name="warning">WARNING</string>
+    <string name="chmod_samsung_warning"><b><font fgcolor="#ff0000">Some Samsung users have reported that using ChmodFileHider caused their devices to fail to boot.</font> Refer to GitHub issue #105 for more information. Use at your own risk.</b></string>
 </resources>
\ No newline at end of file