diff --git a/app/src/main/java/com/topjohnwu/magisk/model/download/CompoundDownloadService.kt b/app/src/main/java/com/topjohnwu/magisk/model/download/CompoundDownloadService.kt
index 21a1a4b17..664803345 100644
--- a/app/src/main/java/com/topjohnwu/magisk/model/download/CompoundDownloadService.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/model/download/CompoundDownloadService.kt
@@ -17,52 +17,58 @@ open class CompoundDownloadService : SubstrateDownloadService() {
 
     private val context get() = this
 
-    override fun onFinished(file: File, subject: DownloadSubject) {
-        when (subject) {
-            is DownloadSubject.Magisk -> {
-                if (subject.configuration == Configuration.FLASH) {
-                    FlashActivity.flashMagisk(this, file)
-                }
-            }
-            is DownloadSubject.Module -> {
-                if (subject.configuration == Configuration.FLASH) {
-                    FlashActivity.flashModule(this, file)
-                }
-            }
-        }
+    override fun onFinished(file: File, subject: DownloadSubject) = when (subject) {
+        is DownloadSubject.Magisk -> onFinishedInternal(file, subject)
+        is DownloadSubject.Module -> onFinishedInternal(file, subject)
+    }
+
+    private fun onFinishedInternal(
+        file: File,
+        subject: DownloadSubject.Magisk
+    ) = when (subject.configuration) {
+        Configuration.FLASH -> FlashActivity.flash(this, file)
+        else -> Unit
+    }
+
+    private fun onFinishedInternal(
+        file: File,
+        subject: DownloadSubject.Module
+    ) = when (subject.configuration) {
+        Configuration.FLASH -> FlashActivity.install(this, file)
+        else -> Unit
     }
 
     // ---
 
-    override fun NotificationCompat.Builder.addActions(file: File, subject: DownloadSubject) =
-        when (subject) {
-            is DownloadSubject.Magisk -> addMagiskActions(file, subject.configuration)
-            is DownloadSubject.Module -> addModuleActions(file, subject.configuration)
-        }
-
-    private fun NotificationCompat.Builder.addMagiskActions(
+    override fun NotificationCompat.Builder.addActions(
         file: File,
-        configuration: Configuration
-    ) = apply {
-        when (configuration) {
-            Configuration.FLASH -> {
-                val inner = FlashActivity.flashMagiskIntent(context, file)
-                val intent = PendingIntent
-                    .getActivity(context, nextInt(), inner, PendingIntent.FLAG_ONE_SHOT)
-
-                setContentIntent(intent)
-            }
-        }
-
+        subject: DownloadSubject
+    ) = when (subject) {
+        is DownloadSubject.Magisk -> addActionsInternal(file, subject)
+        is DownloadSubject.Module -> addActionsInternal(file, subject)
     }
 
-    private fun NotificationCompat.Builder.addModuleActions(
+    private fun NotificationCompat.Builder.addActionsInternal(
         file: File,
-        configuration: Configuration
-    ) = apply {
-
+        subject: DownloadSubject.Magisk
+    ) = when (subject.configuration) {
+        Configuration.FLASH -> setContentIntent(FlashActivity.flashIntent(context, file))
+        else -> this
     }
 
+    private fun NotificationCompat.Builder.addActionsInternal(
+        file: File,
+        subject: DownloadSubject.Module
+    ) = when (subject.configuration) {
+        Configuration.FLASH -> setContentIntent(FlashActivity.installIntent(context, file))
+        else -> this
+    }
+
+    @Suppress("ReplaceSingleLineLet")
+    private fun NotificationCompat.Builder.setContentIntent(intent: Intent) =
+        PendingIntent.getActivity(context, nextInt(), intent, PendingIntent.FLAG_ONE_SHOT)
+            .let { setContentIntent(it) }
+
     companion object {
 
         fun download(context: Context, subject: DownloadSubject) =
diff --git a/app/src/main/java/com/topjohnwu/magisk/model/entity/internal/Configuration.kt b/app/src/main/java/com/topjohnwu/magisk/model/entity/internal/Configuration.kt
index 25bbebcb9..5a0bc635b 100644
--- a/app/src/main/java/com/topjohnwu/magisk/model/entity/internal/Configuration.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/model/entity/internal/Configuration.kt
@@ -1,5 +1,5 @@
 package com.topjohnwu.magisk.model.entity.internal
 
 enum class Configuration {
-    FLASH, DOWNLOAD
+    FLASH, DOWNLOAD, UNINSTALL, PATCH
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashActivity.kt b/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashActivity.kt
index d3670aea8..bb138c72b 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashActivity.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashActivity.kt
@@ -29,21 +29,39 @@ open class FlashActivity : MagiskActivity<FlashViewModel, ActivityFlashBinding>(
     companion object {
 
         private fun intent(context: Context) = Intent(context, ClassMap[FlashActivity::class.java])
+        private fun intent(context: Context, file: File) = intent(context).setData(file.toUri())
 
-        fun flashMagiskIntent(context: Context, file: File) = intent(context)
-            .setData(file.toUri())
+        /* Flashing is understood as installing / flashing magisk itself */
+
+        fun flashIntent(context: Context, file: File) = intent(context, file)
             .putExtra(Const.Key.FLASH_ACTION, Const.Value.FLASH_MAGISK)
 
-        fun flashMagisk(context: Context, file: File) =
-            context.startActivity(flashMagiskIntent(context, file))
+        fun flash(context: Context, file: File) =
+            context.startActivity(flashIntent(context, file))
 
+        /* Patching is understood as injecting img files with magisk */
 
-        fun flashModuleIntent(context: Context, file: File) = intent(context)
-            .setData(file.toUri())
+        fun patchIntent(context: Context, file: File) = intent(context, file)
+            .putExtra(Const.Key.FLASH_ACTION, Const.Value.PATCH_FILE)
+
+        fun patch(context: Context, file: File) =
+            context.startActivity(patchIntent(context, file))
+
+        /* Uninstalling is understood as removing magisk entirely */
+
+        fun uninstallIntent(context: Context, file: File) = intent(context, file)
+            .putExtra(Const.Key.FLASH_ACTION, Const.Value.UNINSTALL)
+
+        fun uninstall(context: Context, file: File) =
+            context.startActivity(uninstallIntent(context, file))
+
+        /* Installing is understood as flashing modules / zips */
+
+        fun installIntent(context: Context, file: File) = intent(context, file)
             .putExtra(Const.Key.FLASH_ACTION, Const.Value.FLASH_ZIP)
 
-        fun flashModule(context: Context, file: File) =
-            context.startActivity(flashModuleIntent(context, file))
+        fun install(context: Context, file: File) =
+            context.startActivity(installIntent(context, file))
 
     }
 
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt
index 8fa107221..37a096f7d 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt
@@ -28,7 +28,7 @@ import java.util.*
 
 class FlashViewModel(
     action: String,
-    uri: Uri?,
+    uri: Uri?, // FIXME uri is now flashable file, not additional file
     private val resources: Resources
 ) : MagiskViewModel(), FlashResultListener {