diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Module.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Module.kt
index 4a5081bc..33c7b371 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Module.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Module.kt
@@ -32,6 +32,7 @@ import me.weishu.kernelsu.Natives
 import me.weishu.kernelsu.R
 import me.weishu.kernelsu.ui.screen.destinations.InstallScreenDestination
 import me.weishu.kernelsu.ui.util.LocalSnackbarHost
+import me.weishu.kernelsu.ui.util.overlayFsAvailable
 import me.weishu.kernelsu.ui.util.toggleModule
 import me.weishu.kernelsu.ui.util.uninstallModule
 import me.weishu.kernelsu.ui.viewmodel.ModuleViewModel
@@ -105,6 +106,14 @@ fun ModuleScreen(navigator: DestinationsNavigator) {
                 .padding(16.dp)
                 .fillMaxSize()
         ) {
+            val isOverlayAvailable = overlayFsAvailable()
+            if (!isOverlayAvailable) {
+                swipeState.isRefreshing = false
+                Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                    Text(stringResource(R.string.module_overlay_fs_not_available))
+                }
+                return@SwipeRefresh
+            }
             val isEmpty = viewModel.moduleList.isEmpty()
             if (isEmpty) {
                 swipeState.isRefreshing = false
diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt
index 10fb4456..f0dc048d 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt
@@ -102,4 +102,10 @@ fun reboot(reason: String = "") {
         ShellUtils.fastCmd(shell, "/system/bin/input keyevent 26")
     }
     ShellUtils.fastCmd(shell, "/system/bin/svc power reboot $reason || /system/bin/reboot $reason")
+}
+
+fun overlayFsAvailable(): Boolean {
+    val shell = createRootShell()
+    // check /proc/filesystems
+    return ShellUtils.fastCmdResult(shell, "cat /proc/filesystems | grep overlay")
 }
\ No newline at end of file
diff --git a/manager/app/src/main/res/values-zh-rCN/strings.xml b/manager/app/src/main/res/values-zh-rCN/strings.xml
index 4a16d391..26bb9750 100644
--- a/manager/app/src/main/res/values-zh-rCN/strings.xml
+++ b/manager/app/src/main/res/values-zh-rCN/strings.xml
@@ -45,4 +45,5 @@
     <string name="module_uninstall_failed">卸载失败: %s</string>
     <string name="module_version">版本</string>
     <string name="module_author">作者</string>
+    <string name="module_overlay_fs_not_available">内核不支持 overlayfs，模块功能无法运作！</string>
 </resources>
diff --git a/manager/app/src/main/res/values-zh-rHK/strings.xml b/manager/app/src/main/res/values-zh-rHK/strings.xml
index 0fa36b13..449660a8 100644
--- a/manager/app/src/main/res/values-zh-rHK/strings.xml
+++ b/manager/app/src/main/res/values-zh-rHK/strings.xml
@@ -45,4 +45,5 @@
     <string name="module_uninstall_failed">卸載失敗: %s</string>
     <string name="module_version">版本</string>
     <string name="module_author">作者</string>
+    <string name="module_overlay_fs_not_available">內核不支持 overlayfs，模塊功能無法運作！</string>
 </resources>
diff --git a/manager/app/src/main/res/values-zh-rTW/strings.xml b/manager/app/src/main/res/values-zh-rTW/strings.xml
index 6f3d7f06..074cab32 100644
--- a/manager/app/src/main/res/values-zh-rTW/strings.xml
+++ b/manager/app/src/main/res/values-zh-rTW/strings.xml
@@ -45,4 +45,5 @@
     <string name="module_uninstall_failed">卸載失敗: %s</string>
     <string name="module_version">版本</string>
     <string name="module_author">作者</string>
+    <string name="module_overlay_fs_not_available">內核不支持 overlayfs，模塊功能無法運作！</string>
 </resources>
diff --git a/manager/app/src/main/res/values/strings.xml b/manager/app/src/main/res/values/strings.xml
index 7fc1ded8..ee91352f 100644
--- a/manager/app/src/main/res/values/strings.xml
+++ b/manager/app/src/main/res/values/strings.xml
@@ -49,5 +49,6 @@
     <string name="module_uninstall_failed">Failed to uninstall: %s</string>
     <string name="module_version">Version</string>
     <string name="module_author">Author</string>
+    <string name="module_overlay_fs_not_available">overlayfs is not available, module cannot work!</string>
 
 </resources>