diff --git a/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFileManagerTesterFragment.java b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFileManagerTesterFragment.java
index 0f67603f..89c15bee 100644
--- a/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFileManagerTesterFragment.java
+++ b/feature/debug/src/main/java/one/nem/lacerta/feature/debug/DebugMenuFileManagerTesterFragment.java
@@ -7,6 +7,16 @@ import androidx.fragment.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.EditText;
+
+import one.nem.lacerta.source.file.FileManager;
+import one.nem.lacerta.source.file.factory.FileManagerFactory;
+
+import one.nem.lacerta.utils.repository.DeviceInfoUtils;
+
+import org.eclipse.jgit.diff.Edit;
+
+import javax.inject.Inject;
 
 /**
  * A simple {@link Fragment} subclass.
@@ -15,33 +25,21 @@ import android.view.ViewGroup;
  */
 public class DebugMenuFileManagerTesterFragment extends Fragment {
 
-    // TODO: Rename parameter arguments, choose names that match
-    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-    private static final String ARG_PARAM1 = "param1";
-    private static final String ARG_PARAM2 = "param2";
-
-    // TODO: Rename and change types of parameters
-    private String mParam1;
-    private String mParam2;
-
     public DebugMenuFileManagerTesterFragment() {
         // Required empty public constructor
     }
 
-    /**
-     * Use this factory method to create a new instance of
-     * this fragment using the provided parameters.
-     *
-     * @param param1 Parameter 1.
-     * @param param2 Parameter 2.
-     * @return A new instance of fragment DebugMenuFileManagerTesterFragment.
-     */
+    @Inject
+    FileManagerFactory fileManagerFactory;
+
+    @Inject
+    DeviceInfoUtils deviceInfoUtils;
+
     // TODO: Rename and change types and number of parameters
-    public static DebugMenuFileManagerTesterFragment newInstance(String param1, String param2) {
+    public static DebugMenuFileManagerTesterFragment newInstance() {
         DebugMenuFileManagerTesterFragment fragment = new DebugMenuFileManagerTesterFragment();
         Bundle args = new Bundle();
-        args.putString(ARG_PARAM1, param1);
-        args.putString(ARG_PARAM2, param2);
+
         fragment.setArguments(args);
         return fragment;
     }
@@ -49,16 +47,22 @@ public class DebugMenuFileManagerTesterFragment extends Fragment {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        if (getArguments() != null) {
-            mParam1 = getArguments().getString(ARG_PARAM1);
-            mParam2 = getArguments().getString(ARG_PARAM2);
-        }
     }
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_debug_menu_file_manager_tester, container, false);
+        View view = inflater.inflate(R.layout.fragment_debug_menu_file_manager_tester, container, false);
+
+        view.findViewById(R.id.button_create_directory).setOnClickListener(v -> {
+            EditText editText = view.findViewById(R.id.edit_text_dir_name);
+            String dirName = editText.getText().toString();
+
+            FileManager fileManager = fileManagerFactory.create(deviceInfoUtils.getExternalStorageDirectory());
+            fileManager.createDir(dirName);
+        });
+
+        return view;
     }
 }
\ No newline at end of file