diff --git a/linien-gui/linien_gui/dialogs.py b/linien-gui/linien_gui/dialogs.py
index 30ee8c2b..7fbf0049 100644
--- a/linien-gui/linien_gui/dialogs.py
+++ b/linien-gui/linien_gui/dialogs.py
@@ -97,10 +97,10 @@ def __init__(self, parent: QWidget, host: str):
         self.setStandardButtons(QMessageBox.NoButton)
         self.show()
 
-    def closeEvent(self, *args):
+    def closeEvent(self, *args) -> None:
         self.aborted.emit()
 
-    def keyPressEvent(self, event):
+    def keyPressEvent(self, event) -> None:
         key = event.key()
         if key == QtCore.Qt.Key_Escape:
             self.close()
@@ -110,7 +110,7 @@ def error_dialog(parent: QWidget, error):
     return QMessageBox.question(parent, "Error", error, QMessageBox.Ok, QMessageBox.Ok)
 
 
-def question_dialog(parent, question, title):
+def question_dialog(parent, question: str, title: str) -> bool:
     box = QMessageBox(parent)
     box.setText(question)
     box.setWindowTitle(title)
@@ -121,12 +121,11 @@ def question_dialog(parent, question, title):
     return reply == QMessageBox.Yes
 
 
-def ask_for_parameter_restore_dialog(parent, question, title):
+def ask_for_parameter_restore_dialog(parent, question: str, title: str) -> bool:
     box = QMessageBox(parent)
     box.setText(question)
     box.setWindowTitle(title)
-    # do_nothing_button
-    _ = box.addButton("Keep remote parameters", QMessageBox.NoRole)
+    _ = box.addButton("Keep remote parameters", QMessageBox.NoRole)  # do nothing
     upload_button = box.addButton("Upload local parameters", QMessageBox.YesRole)
 
     box.exec_()
diff --git a/linien-gui/linien_gui/ui/device_manager.py b/linien-gui/linien_gui/ui/device_manager.py
index 6adc5124..410996d8 100644
--- a/linien-gui/linien_gui/ui/device_manager.py
+++ b/linien-gui/linien_gui/ui/device_manager.py
@@ -164,9 +164,13 @@ def ask_for_parameter_restore(
                 "only saved if Linien server was shut down properly, not when "
                 "unplugging the power plug. In this case, you should update your local "
                 "parameters."
+                "\n"
+                "The following parameters changed (local ↔ remote):"
             )
+            for param_name, (local_value, remote_value) in parameter_difference.items():
+                question += f"\n{param_name}:\n          {local_value} ↔ {remote_value}"
             should_restore = ask_for_parameter_restore_dialog(
-                self, question, "Restore parameters?"
+                self, question, title="Restore parameters?"
             )
             if should_restore:
                 self.connection_thread.restore_parameters(parameter_difference)