diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Install.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Install.kt
index be24c21e..fdab4ce8 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Install.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Install.kt
@@ -1,5 +1,6 @@
 package me.weishu.kernelsu.ui.screen
 
+import android.content.Intent
 import android.net.Uri
 import android.os.Environment
 import android.util.Log
@@ -9,7 +10,9 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.ArrowBack
+import androidx.compose.material.icons.filled.Refresh
 import androidx.compose.material.icons.filled.Save
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
@@ -26,6 +29,7 @@ import me.weishu.kernelsu.R
 import me.weishu.kernelsu.ksuApp
 import me.weishu.kernelsu.ui.util.LocalSnackbarHost
 import me.weishu.kernelsu.ui.util.installModule
+import me.weishu.kernelsu.ui.util.rebootUserSpace
 import java.io.File
 import java.text.SimpleDateFormat
 import java.util.*
@@ -40,13 +44,20 @@ import java.util.*
 fun InstallScreen(navigator: DestinationsNavigator, uri: Uri) {
 
     var text by remember { mutableStateOf("") }
+    var showFloatAction by remember {
+        mutableStateOf(false)
+    }
 
     val snackBarHost = LocalSnackbarHost.current
     val scope = rememberCoroutineScope()
 
     LaunchedEffect(Unit) {
         withContext(Dispatchers.IO) {
-            installModule(uri) {
+            installModule(uri, onFinish = { success ->
+                if (success) {
+                    showFloatAction = true
+                }
+            }) {
                 text += "$it\n"
             }
         }
@@ -62,13 +73,33 @@ fun InstallScreen(navigator: DestinationsNavigator, uri: Uri) {
                     scope.launch {
                         val format = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.getDefault())
                         val date = format.format(Date())
-                        val file = File(ksuApp.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS), "KernelSU_install_log_${date}.log")
+                        val file = File(
+                            ksuApp.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS),
+                            "KernelSU_install_log_${date}.log"
+                        )
                         file.writeText(text)
                         snackBarHost.showSnackbar("Log saved to ${file.absolutePath}")
                     }
                 }
             )
         },
+        floatingActionButton = {
+            if (showFloatAction) {
+                val reboot = stringResource(id = R.string.reboot)
+                ExtendedFloatingActionButton(
+                    onClick = {
+                        scope.launch {
+                            withContext(Dispatchers.IO) {
+                                rebootUserSpace()
+                            }
+                        }
+                    },
+                    icon = { Icon(Icons.Filled.Refresh, reboot) },
+                    text = { Text(text = reboot) },
+                )
+            }
+
+        }
     ) { innerPadding ->
         Column(
             modifier = Modifier
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 7911a94b..9c039216 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
@@ -1,6 +1,9 @@
 package me.weishu.kernelsu.ui.util
 
+import android.content.Context
 import android.net.Uri
+import android.os.Build
+import android.os.PowerManager
 import android.util.Log
 import com.topjohnwu.superuser.CallbackList
 import com.topjohnwu.superuser.ShellUtils
@@ -38,7 +41,7 @@ fun uninstallModule(id: String) : Boolean {
     return result
 }
 
-fun installModule(uri: Uri, onOutput: (String) -> Unit) : Boolean {
+fun installModule(uri: Uri, onFinish: (Boolean)->Unit, onOutput: (String) -> Unit) : Boolean {
     val resolver = ksuApp.contentResolver
     with(resolver.openInputStream(uri)) {
         val file = File(ksuApp.cacheDir, "module.zip")
@@ -61,6 +64,17 @@ fun installModule(uri: Uri, onOutput: (String) -> Unit) : Boolean {
 
         file.delete()
 
+        onFinish(result.isSuccess)
         return result.isSuccess
     }
+}
+
+fun rebootUserSpace() {
+    val pm = ksuApp.getSystemService(Context.POWER_SERVICE) as PowerManager
+    val shell = ksuApp.createRootShell()
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R && pm.isRebootingUserspaceSupported) {
+        ShellUtils.fastCmdResult(shell, "svc power reboot userspace")
+    } else {
+        ShellUtils.fastCmdResult(shell, "reboot")
+    }
 }
\ No newline at end of file
diff --git a/manager/app/src/main/res/values/strings.xml b/manager/app/src/main/res/values/strings.xml
index 7ec26684..c6e7dfd2 100644
--- a/manager/app/src/main/res/values/strings.xml
+++ b/manager/app/src/main/res/values/strings.xml
@@ -21,4 +21,5 @@
     <string name="uninstall">Uninstall</string>
     <string name="module_install">Install</string>
     <string name="install">Install</string>
+    <string name="reboot">Reboot</string>
 </resources>