diff --git a/analysis_options.yaml b/analysis_options.yaml
index 1d2d7ec..2f6cf54 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,5 +1,10 @@
 include: package:lint/strict.yaml
 
+
+linter:
+  rules:
+    use_setters_to_change_properties: false
+
 analyzer:
   exclude:
     - "**/generated/**"
\ No newline at end of file
diff --git a/lib/data/caffeine_service.dart b/lib/data/caffeine_service.dart
index 5d19b0f..cfb0d50 100644
--- a/lib/data/caffeine_service.dart
+++ b/lib/data/caffeine_service.dart
@@ -6,7 +6,7 @@ class CaffeineService {
   const CaffeineService();
 
   Future<bool> isKeepScreenOn() async {
-    return await _methodChannel.invokeMethod<bool>("isKeepScreenOn").then((value) => value!);
+    return _methodChannel.invokeMethod<bool>("isKeepScreenOn").then((value) => value!);
   }
 
   Future<void> keepScreenOn(bool keep) async {
diff --git a/lib/data/permissions_service.dart b/lib/data/permissions_service.dart
index fb04332..fe731b4 100644
--- a/lib/data/permissions_service.dart
+++ b/lib/data/permissions_service.dart
@@ -1,7 +1,7 @@
 import 'package:permission_handler/permission_handler.dart';
 
 class PermissionsService {
-  Future<PermissionStatus> checkCameraPermission() async => await Permission.camera.status;
+  Future<PermissionStatus> checkCameraPermission() async => Permission.camera.status;
 
   Future<PermissionStatus> requestCameraPermission() async => Permission.camera.request();
 }
diff --git a/lib/platform_config.dart b/lib/platform_config.dart
index 2b9612c..7d98a4b 100644
--- a/lib/platform_config.dart
+++ b/lib/platform_config.dart
@@ -1,4 +1,6 @@
 class PlatformConfig {
+  const PlatformConfig._();
+
   static double get cameraPreviewAspectRatio {
     final rational = const String.fromEnvironment('cameraPreviewAspectRatio').split('/');
     return int.parse(rational[0]) / int.parse(rational[1]);
diff --git a/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/animated_dialog/widget_dialog_animated.dart b/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/animated_dialog/widget_dialog_animated.dart
index 78baf07..cea97da 100644
--- a/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/animated_dialog/widget_dialog_animated.dart
+++ b/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/animated_dialog/widget_dialog_animated.dart
@@ -104,7 +104,7 @@ class AnimatedDialogState extends State<AnimatedDialog> with SingleTickerProvide
       );
       _sizeAnimation = _sizeTween.animate(_defaultCurvedAnimation);
 
-      final renderBox = _key.currentContext!.findRenderObject() as RenderBox;
+      final renderBox = _key.currentContext!.findRenderObject()! as RenderBox;
       _closedOffset = renderBox.localToGlobal(Offset.zero);
       _offsetAnimation = SizeTween(
         begin: Size(
@@ -129,7 +129,7 @@ class AnimatedDialogState extends State<AnimatedDialog> with SingleTickerProvide
 
     _elevationAnimation = Tween<double>(
       begin: 0,
-      end: Theme.of(context).dialogTheme.elevation!,
+      end: Theme.of(context).dialogTheme.elevation,
     ).animate(_defaultCurvedAnimation);
   }
 
diff --git a/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/dialog_picker/widget_picker_dialog.dart b/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/dialog_picker/widget_picker_dialog.dart
index fcc58d3..3c253b1 100644
--- a/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/dialog_picker/widget_picker_dialog.dart
+++ b/lib/screens/metering/components/shared/readings_container/components/animated_dialog_picker/components/dialog_picker/widget_picker_dialog.dart
@@ -14,7 +14,7 @@ class DialogPicker<T> extends StatefulWidget {
   final DialogPickerItemTitleBuilder<T> itemTitleBuilder;
   final DialogPickerItemTrailingBuilder<T>? itemTrailingBuilder;
   final VoidCallback onCancel;
-  final ValueChanged onSelect;
+  final ValueChanged<T> onSelect;
 
   const DialogPicker({
     required this.icon,
@@ -60,7 +60,7 @@ class _DialogPickerState<T> extends State<DialogPicker<T>> {
               padding: Dimens.dialogIconTitlePadding,
               child: Text(
                 widget.title,
-                style: Theme.of(context).textTheme.headlineSmall!,
+                style: Theme.of(context).textTheme.headlineSmall,
                 textAlign: TextAlign.center,
               ),
             ),
@@ -74,7 +74,7 @@ class _DialogPickerState<T> extends State<DialogPicker<T>> {
                 ),
                 child: Text(
                   widget.subtitle!,
-                  style: Theme.of(context).textTheme.bodyMedium!,
+                  style: Theme.of(context).textTheme.bodyMedium,
                   textAlign: TextAlign.center,
                 ),
               ),
diff --git a/lib/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_filter/widget_dialog_filter.dart b/lib/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_filter/widget_dialog_filter.dart
index 48b81d2..d91752e 100644
--- a/lib/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_filter/widget_dialog_filter.dart
+++ b/lib/screens/settings/components/metering/components/equipment_profiles/components/equipment_profile_screen/components/equipment_profile_container/components/equipment_list_tiles/components/dialog_filter/widget_dialog_filter.dart
@@ -61,7 +61,7 @@ class _DialogFilterState<T extends PhotographyValue> extends State<DialogFilter<
                     controlAffinity: ListTileControlAffinity.leading,
                     title: Text(
                       widget.titleAdapter(context, widget.values[index]),
-                      style: Theme.of(context).textTheme.bodyLarge!,
+                      style: Theme.of(context).textTheme.bodyLarge,
                     ),
                     onChanged: (value) {
                       if (value != null) {
@@ -96,7 +96,7 @@ class _DialogFilterState<T extends PhotographyValue> extends State<DialogFilter<
                 TextButton(
                   onPressed: _hasAnySelected
                       ? () {
-                          List<T> selectedValues = [];
+                          final List<T> selectedValues = [];
                           for (int i = 0; i < widget.values.length; i++) {
                             if (checkboxValues[i]) {
                               selectedValues.add(widget.values[i]);
diff --git a/lib/utils/to_string_signed.dart b/lib/utils/to_string_signed.dart
index 48c285a..4122893 100644
--- a/lib/utils/to_string_signed.dart
+++ b/lib/utils/to_string_signed.dart
@@ -9,7 +9,7 @@ extension SignedString on num {
 }
 
 extension SignedStringDouble on double {
-  String toStringSignedAsFixed(fractionDigits) {
+  String toStringSignedAsFixed(int fractionDigits) {
     if (this > 0) {
       return "+${toStringAsFixed(fractionDigits)}";
     } else {