diff --git a/.gitignore b/.gitignore
index 42faf6b..5a5d5b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,14 +39,7 @@ proguard/
 captures/
 
 # IntelliJ
-*.iml
-.idea/workspace.xml
-.idea/tasks.xml
-.idea/gradle.xml
-.idea/assetWizardSettings.xml
-.idea/dictionaries
-.idea/libraries
-.idea/caches
+.idea
 
 # Keystore files
 # Uncomment the following line if you do not want to check your keystore files in.
@@ -117,25 +110,6 @@ obj/
 *.iws
 /out/
 
-# User-specific configurations
-.idea/caches/
-.idea/libraries/
-.idea/shelf/
-.idea/.name
-.idea/compiler.xml
-.idea/copyright/profiles_settings.xml
-.idea/encodings.xml
-.idea/misc.xml
-.idea/modules.xml
-.idea/scopes/scope_settings.xml
-.idea/vcs.xml
-.idea/jsLibraryMappings.xml
-.idea/datasources.xml
-.idea/dataSources.ids
-.idea/sqlDataSources.xml
-.idea/dynamic.xml
-.idea/uiDesigner.xml
-
 # OS-specific files
 .DS_Store
 .DS_Store?
@@ -180,4 +154,8 @@ fabric.properties
 
 ### AndroidStudio Patch ###
 
-!/gradle/wrapper/gradle-wrapper.jar
\ No newline at end of file
+!/gradle/wrapper/gradle-wrapper.jar
+
+
+# NDK
+app/.cxx
\ No newline at end of file
diff --git a/Rekado.iml b/Rekado.iml
new file mode 100644
index 0000000..fea97ff
--- /dev/null
+++ b/Rekado.iml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id="Rekado" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="java-gradle" name="Java-Gradle">
+      <configuration>
+        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
+        <option name="BUILDABLE" value="false" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+    </content>
+    <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 85df090..0bf2424 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.pavelrekun.rekado"
         minSdkVersion minimumSDKVersion
         targetSdkVersion currentSDKVersion
-        versionCode 70
-        versionName "4.0"
+        versionCode 71
+        versionName "4.0.1"
 
         archivesBaseName = "[$versionName] Rekado [${versionCode}]"
     }
diff --git a/app/src/main/java/com/pavelrekun/rekado/screens/payload_fragment/PayloadsFragment.kt b/app/src/main/java/com/pavelrekun/rekado/screens/payload_fragment/PayloadsFragment.kt
index 47de4b8..6cc5e04 100644
--- a/app/src/main/java/com/pavelrekun/rekado/screens/payload_fragment/PayloadsFragment.kt
+++ b/app/src/main/java/com/pavelrekun/rekado/screens/payload_fragment/PayloadsFragment.kt
@@ -1,5 +1,6 @@
 package com.pavelrekun.rekado.screens.payload_fragment
 
+import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
 import android.view.View
@@ -15,6 +16,7 @@ import com.pavelrekun.rekado.services.Constants
 import com.pavelrekun.rekado.services.Events
 import com.pavelrekun.rekado.services.utils.LoginUtils
 import com.pavelrekun.rekado.services.dialogs.DialogsShower
+import com.pavelrekun.rekado.services.extensions.extractFileName
 import com.pavelrekun.rekado.services.extensions.viewBinding
 import com.pavelrekun.rekado.services.payloads.PayloadDownloadHelper
 import com.pavelrekun.rekado.services.payloads.PayloadHelper
@@ -81,6 +83,33 @@ class PayloadsFragment : BaseFragment(R.layout.fragment_payloads) {
         })
     }
 
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+
+        if (requestCode == Constants.KEY_OPEN_PAYLOAD) {
+            when (resultCode) {
+                Activity.RESULT_OK -> data?.data?.let {
+                    val name = it.extractFileName()
+                    if (name != null) {
+                        val inputStream = getBaseActivity().contentResolver.openInputStream(it)
+
+                        if (inputStream != null) {
+                            MemoryUtils.copyPayload(inputStream, name)
+                            EventBus.getDefault().post(Events.UpdatePayloadsListEvent())
+                            LoginUtils.info("Added new payload: $name")
+                        } else {
+                            Toast.makeText(requireContext(), R.string.helper_error_adding_payload, Toast.LENGTH_SHORT).show()
+                            LoginUtils.error("Failed to add payload: $name")
+                        }
+                    } else {
+                        Toast.makeText(requireContext(), R.string.helper_error_adding_payload, Toast.LENGTH_SHORT).show()
+                        LoginUtils.error("Failed to add selected payload!")
+                    }
+                }
+            }
+        }
+    }
+
     private fun initList() {
         MemoryUtils.parseBundledSchema()
 
diff --git a/app/src/main/res/raw/bundled_payloads.json b/app/src/main/res/raw/bundled_payloads.json
index a3e1605..344415f 100644
--- a/app/src/main/res/raw/bundled_payloads.json
+++ b/app/src/main/res/raw/bundled_payloads.json
@@ -1,5 +1,5 @@
 {
-  "timestamp":1586248849,
+  "timestamp": 1588755094,
   "type": 0,
   "payloads":[
     {
@@ -10,12 +10,12 @@
     {
       "title":"hekate.bin",
       "downloadUrl": "https://pavelrekun.dev/payloads/hekate.bin",
-      "version":"5.1.3"
+      "version":"5.2.1"
     },
     {
       "title":"fusee_primary.bin",
       "downloadUrl": "https://pavelrekun.dev/payloads/fusee_primary.bin",
-      "version":"0.10.5"
+      "version":"0.12.0"
     }
   ]
 }
diff --git a/app/src/main/res/raw/hekate.bin b/app/src/main/res/raw/hekate.bin
index 8a5cba0..ca08caa 100644
Binary files a/app/src/main/res/raw/hekate.bin and b/app/src/main/res/raw/hekate.bin differ