diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Flash.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Flash.kt
index 099d31af..27d49e6f 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Flash.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/screen/Flash.kt
@@ -25,12 +25,14 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
+import com.ramcosta.composedestinations.navigation.EmptyDestinationsNavigator
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlinx.parcelize.Parcelize
 import me.weishu.kernelsu.R
 import me.weishu.kernelsu.ui.component.KeyEventBlocker
+import me.weishu.kernelsu.ui.util.LkmSelection
 import me.weishu.kernelsu.ui.util.LocalSnackbarHost
 import me.weishu.kernelsu.ui.util.installBoot
 import me.weishu.kernelsu.ui.util.installModule
@@ -140,7 +142,8 @@ fun FlashScreen(navigator: DestinationsNavigator, flashIt: FlashIt) {
 
 @Parcelize
 sealed class FlashIt : Parcelable {
-    data class FlashBoot(val bootUri: Uri? = null, val lkmUri: Uri? = null, val ota: Boolean) : FlashIt()
+    data class FlashBoot(val boot: Uri? = null, val lkm: LkmSelection, val ota: Boolean) :
+        FlashIt()
 
     data class FlashModule(val uri: Uri) : FlashIt()
 }
@@ -152,8 +155,8 @@ fun flashIt(
 ) {
     when (flashIt) {
         is FlashIt.FlashBoot -> installBoot(
-            flashIt.bootUri,
-            flashIt.lkmUri,
+            flashIt.boot,
+            flashIt.lkm,
             flashIt.ota,
             onFinish,
             onStdout,
@@ -188,5 +191,5 @@ private fun TopBar(onBack: () -> Unit = {}, onSave: () -> Unit = {}) {
 @Preview
 @Composable
 fun InstallPreview() {
-//    InstallScreen(DestinationsNavigator(), uri = Uri.EMPTY)
+    InstallScreen(EmptyDestinationsNavigator)
 }
\ No newline at end of file
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 dcd027ad..7d07ed26 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
@@ -33,11 +33,22 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import com.maxkeppeker.sheets.core.models.base.Header
+import com.maxkeppeker.sheets.core.models.base.rememberUseCaseState
+import com.maxkeppeler.sheets.list.ListDialog
+import com.maxkeppeler.sheets.list.models.ListOption
+import com.maxkeppeler.sheets.list.models.ListSelection
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
+import com.ramcosta.composedestinations.navigation.EmptyDestinationsNavigator
 import me.weishu.kernelsu.R
+import me.weishu.kernelsu.ui.component.DialogHandle
 import me.weishu.kernelsu.ui.component.rememberConfirmDialog
+import me.weishu.kernelsu.ui.component.rememberCustomDialog
 import me.weishu.kernelsu.ui.screen.destinations.FlashScreenDestination
+import me.weishu.kernelsu.ui.util.LkmSelection
+import me.weishu.kernelsu.ui.util.getCurrentKmi
+import me.weishu.kernelsu.ui.util.getSupportedKmis
 import me.weishu.kernelsu.ui.util.isAbDevice
 import me.weishu.kernelsu.ui.util.isInitBoot
 import me.weishu.kernelsu.ui.util.rootAvailable
@@ -53,24 +64,44 @@ fun InstallScreen(navigator: DestinationsNavigator) {
         mutableStateOf<InstallMethod?>(null)
     }
 
-    var lkmFileUri = null as Uri?
+    var lkmSelection by remember {
+        mutableStateOf<LkmSelection>(LkmSelection.KmiNone)
+    }
 
-    val onClickInstall = {
+    val onInstall = {
         installMethod?.let { method ->
             val flashIt = FlashIt.FlashBoot(
-                bootUri = if (method is InstallMethod.SelectFile) method.uri else null,
-                lkmUri = lkmFileUri,
+                boot = if (method is InstallMethod.SelectFile) method.uri else null,
+                lkm = lkmSelection,
                 ota = method is InstallMethod.DirectInstallToInactiveSlot
             )
             navigator.navigate(FlashScreenDestination(flashIt))
         }
     }
 
+    val currentKmi = remember { getCurrentKmi() }
+
+    val selectKmiDialog = rememberSelectKmiDialog { kmi ->
+        kmi?.let {
+            lkmSelection = LkmSelection.KmiString(it)
+            onInstall()
+        }
+    }
+
+    val onClickNext = {
+        if (lkmSelection == LkmSelection.KmiNone && currentKmi.isBlank()) {
+            // no lkm file selected and cannot get current kmi
+            selectKmiDialog.show()
+        } else {
+            onInstall()
+        }
+    }
+
     val selectLkmLauncher =
         rememberLauncherForActivityResult(contract = ActivityResultContracts.StartActivityForResult()) {
             if (it.resultCode == Activity.RESULT_OK) {
                 it.data?.data?.let { uri ->
-                    lkmFileUri = uri
+                    lkmSelection = LkmSelection.LkmUri(uri)
                 }
             }
         }
@@ -103,7 +134,7 @@ fun InstallScreen(navigator: DestinationsNavigator) {
                     modifier = Modifier.fillMaxWidth(),
                     enabled = installMethod != null,
                     onClick = {
-                        onClickInstall()
+                        onClickNext()
                     }) {
                     Text(
                         stringResource(id = R.string.install_next),
@@ -122,12 +153,12 @@ sealed class InstallMethod {
         override val summary: String?
     ) : InstallMethod()
 
-    object DirectInstall : InstallMethod() {
+    data object DirectInstall : InstallMethod() {
         override val label: Int
             get() = R.string.direct_install
     }
 
-    object DirectInstallToInactiveSlot : InstallMethod() {
+    data object DirectInstallToInactiveSlot : InstallMethod() {
         override val label: Int
             get() = R.string.install_inactive_slot
     }
@@ -228,6 +259,39 @@ private fun SelectInstallMethod(onSelected: (InstallMethod) -> Unit = {}) {
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun rememberSelectKmiDialog(onSelected: (String?) -> Unit): DialogHandle {
+    return rememberCustomDialog { dismiss ->
+        val kmis = remember {
+            getSupportedKmis()
+        }
+        val options = kmis.map { value ->
+            ListOption(
+                titleText = value
+            )
+        }
+
+        var selection: String? = null
+        ListDialog(
+            state = rememberUseCaseState(visible = true, onFinishedRequest = {
+                onSelected(selection)
+            }, onCloseRequest = {
+                dismiss()
+            }),
+            header = Header.Default(
+                title = stringResource(R.string.select_kmi),
+            ),
+            selection = ListSelection.Single(
+                showRadioButtons = true,
+                options = options,
+            ) { _, option ->
+                selection = option.titleText
+            }
+        )
+    }
+}
+
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun TopBar(onBack: () -> Unit = {}, onLkmUpload: () -> Unit = {}) {
@@ -249,5 +313,5 @@ private fun TopBar(onBack: () -> Unit = {}, onLkmUpload: () -> Unit = {}) {
 @Composable
 @Preview
 fun SelectInstall_Preview() {
-//    InstallScreen(DestinationsNavigator())
+    InstallScreen(EmptyDestinationsNavigator)
 }
\ No newline at end of file
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 cee3e3dc..f61ead60 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
@@ -3,12 +3,14 @@ package me.weishu.kernelsu.ui.util
 import android.net.Uri
 import android.os.Build
 import android.os.Environment
+import android.os.Parcelable
 import android.os.SystemClock
 import android.util.Log
 import com.topjohnwu.superuser.CallbackList
 import com.topjohnwu.superuser.Shell
 import com.topjohnwu.superuser.ShellUtils
 import com.topjohnwu.superuser.io.SuFile
+import kotlinx.parcelize.Parcelize
 import me.weishu.kernelsu.BuildConfig
 import me.weishu.kernelsu.Natives
 import me.weishu.kernelsu.ksuApp
@@ -102,10 +104,7 @@ fun uninstallModule(id: String): Boolean {
 }
 
 fun installModule(
-    uri: Uri,
-    onFinish: (Boolean) -> Unit,
-    onStdout: (String) -> Unit,
-    onStderr: (String) -> Unit
+    uri: Uri, onFinish: (Boolean) -> Unit, onStdout: (String) -> Unit, onStderr: (String) -> Unit
 ): Boolean {
     val resolver = ksuApp.contentResolver
     with(resolver.openInputStream(uri)) {
@@ -141,9 +140,16 @@ fun installModule(
     }
 }
 
+@Parcelize
+sealed class LkmSelection: Parcelable {
+    data class LkmUri(val uri: Uri) : LkmSelection()
+    data class KmiString(val value: String) : LkmSelection()
+    data object KmiNone : LkmSelection()
+}
+
 fun installBoot(
     bootUri: Uri?,
-    lkmUri: Uri?,
+    lkm: LkmSelection,
     ota: Boolean,
     onFinish: (Boolean) -> Unit,
     onStdout: (String) -> Unit,
@@ -162,17 +168,6 @@ fun installBoot(
         }
     }
 
-    val lkmFile = lkmUri?.let { uri ->
-        with(resolver.openInputStream(uri)) {
-            val lkmFile = File(ksuApp.cacheDir, "kernelsu-tmp-lkm.ko")
-            lkmFile.outputStream().use { output ->
-                this?.copyTo(output)
-            }
-
-            lkmFile
-        }
-    }
-
     val magiskboot = File(ksuApp.applicationInfo.nativeLibraryDir, "libmagiskboot.so")
     var cmd = "boot-patch --magiskboot ${magiskboot.absolutePath}"
 
@@ -187,8 +182,27 @@ fun installBoot(
         cmd += " -u"
     }
 
-    lkmFile?.let {
-        cmd += " -m ${it.absolutePath}"
+    var lkmFile: File? = null
+    when (lkm) {
+        is LkmSelection.LkmUri -> {
+            lkmFile = with(resolver.openInputStream(lkm.uri)) {
+                val file = File(ksuApp.cacheDir, "kernelsu-tmp-lkm.ko")
+                file.outputStream().use { output ->
+                    this?.copyTo(output)
+                }
+
+                file
+            }
+            cmd += " -m ${lkmFile.absolutePath}"
+        }
+
+        is LkmSelection.KmiString -> {
+            cmd += " --kmi ${lkm.value}"
+        }
+
+        LkmSelection.KmiNone -> {
+            // do nothing
+        }
     }
 
     // output dir
@@ -211,8 +225,7 @@ fun installBoot(
     }
 
     val result =
-        shell.newJob().add("${getKsuDaemonPath()} $cmd").to(stdoutCallback, stderrCallback)
-            .exec()
+        shell.newJob().add("${getKsuDaemonPath()} $cmd").to(stdoutCallback, stderrCallback).exec()
     Log.i("KernelSU", "install boot result: ${result.isSuccess}")
 
     bootFile?.delete()
@@ -259,15 +272,14 @@ fun isInitBoot(): Boolean {
 
 fun getCurrentKmi(): String {
     val shell = getRootShell()
-    val cmd = "boot-info supported-kmi"
+    val cmd = "boot-info current-kmi"
     return ShellUtils.fastCmd(shell, "${getKsuDaemonPath()} $cmd")
 }
 
 fun getSupportedKmis(): List<String> {
     val shell = getRootShell()
     val cmd = "boot-info supported-kmi"
-    val out =
-        shell.newJob().add("${getKsuDaemonPath()} $cmd").to(ArrayList(), null).exec().out
+    val out = shell.newJob().add("${getKsuDaemonPath()} $cmd").to(ArrayList(), null).exec().out
     return out.filter { it.isNotBlank() }.map { it.trim() }
 }
 
@@ -306,9 +318,8 @@ fun getSepolicy(pkg: String): String {
 
 fun setSepolicy(pkg: String, rules: String): Boolean {
     val shell = getRootShell()
-    val result =
-        shell.newJob().add("${getKsuDaemonPath()} profile set-sepolicy $pkg '$rules'")
-            .to(ArrayList(), null).exec()
+    val result = shell.newJob().add("${getKsuDaemonPath()} profile set-sepolicy $pkg '$rules'")
+        .to(ArrayList(), null).exec()
     Log.i(TAG, "set sepolicy result: ${result.code}")
     return result.isSuccess
 }
@@ -322,22 +333,19 @@ fun listAppProfileTemplates(): List<String> {
 fun getAppProfileTemplate(id: String): String {
     val shell = getRootShell()
     return shell.newJob().add("${getKsuDaemonPath()} profile get-template '${id}'")
-        .to(ArrayList(), null)
-        .exec().out.joinToString("\n")
+        .to(ArrayList(), null).exec().out.joinToString("\n")
 }
 
 fun setAppProfileTemplate(id: String, template: String): Boolean {
     val shell = getRootShell()
     return shell.newJob().add("${getKsuDaemonPath()} profile set-template '${id}' '${template}'")
-        .to(ArrayList(), null)
-        .exec().isSuccess
+        .to(ArrayList(), null).exec().isSuccess
 }
 
 fun deleteAppProfileTemplate(id: String): Boolean {
     val shell = getRootShell()
     return shell.newJob().add("${getKsuDaemonPath()} profile delete-template '${id}'")
-        .to(ArrayList(), null)
-        .exec().isSuccess
+        .to(ArrayList(), null).exec().isSuccess
 }
 
 fun forceStopApp(packageName: String) {
diff --git a/manager/app/src/main/res/values/strings.xml b/manager/app/src/main/res/values/strings.xml
index e7533f44..53c105b6 100644
--- a/manager/app/src/main/res/values/strings.xml
+++ b/manager/app/src/main/res/values/strings.xml
@@ -116,4 +116,5 @@
     <string name="install_inactive_slot_warning">Your device will be **FORCED** to boot to the current inactive slot after a reboot!\nOnly use this option after OTA is done.\nContinue?</string>
     <string name="install_next">Next</string>
     <string name="select_file_tip">%1$s partition image is recommended</string>
+    <string name="select_kmi">Select KMI</string>
 </resources>