diff --git a/Android.bp b/Android.bp
index 9515b25..3b2f261 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,2 +1,7 @@
+//
+// SPDX-FileCopyrightText: 2022 The LineageOS Project
+// SPDX-License-Identifier: Apache-2.0
+//
+
 soong_namespace {
 }
diff --git a/AndroidProducts.mk b/AndroidProducts.mk
index 7020d32..3d236d3 100644
--- a/AndroidProducts.mk
+++ b/AndroidProducts.mk
@@ -1,17 +1,6 @@
 #
-# Copyright (C) 2022 The LineageOS Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# SPDX-FileCopyrightText: 2022 The LineageOS Project
+# SPDX-License-Identifier: Apache-2.0
 #
 
 PRODUCT_MAKEFILES := \
diff --git a/BoardConfig.mk b/BoardConfig.mk
index eb93a25..1c28e47 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -1,6 +1,5 @@
 #
-# Copyright (C) 2022-2024 The LineageOS Project
-#
+# SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 
diff --git a/camera/Android.bp b/camera/Android.bp
index 7d55c11..ff65be3 100644
--- a/camera/Android.bp
+++ b/camera/Android.bp
@@ -1,6 +1,5 @@
 //
-// Copyright (C) 2023 ArrowOS
-//
+// SPDX-FileCopyrightText: 2023 ArrowOS
 // SPDX-License-Identifier: Apache-2.0
 //
 
diff --git a/camera/AndroidManifest.xml b/camera/AndroidManifest.xml
index 48e4de5..e62425e 100644
--- a/camera/AndroidManifest.xml
+++ b/camera/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2023 ArrowOS
+     SPDX-FileCopyrightText: 2023 ArrowOS
      SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/camera/privapp-permissions-dubaicameraservice.xml b/camera/privapp-permissions-dubaicameraservice.xml
index 0b11906..70a776c 100644
--- a/camera/privapp-permissions-dubaicameraservice.xml
+++ b/camera/privapp-permissions-dubaicameraservice.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2023 ArrowOS
+     SPDX-FileCopyrightText: 2023 ArrowOS
      SPDX-License-Identifier: Apache-2.0
 -->
 <permissions>
diff --git a/camera/src/com/arrow/dubaicameraservice/BootReceiver.java b/camera/src/com/arrow/dubaicameraservice/BootReceiver.java
index 206385b..6bb2e36 100644
--- a/camera/src/com/arrow/dubaicameraservice/BootReceiver.java
+++ b/camera/src/com/arrow/dubaicameraservice/BootReceiver.java
@@ -1,6 +1,5 @@
 /*
- * Copyright (C) 2023 ArrowOS
- * 
+ * SPDX-FileCopyrightText: 2023 ArrowOS
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/camera/src/com/arrow/dubaicameraservice/DubaiCameraService.java b/camera/src/com/arrow/dubaicameraservice/DubaiCameraService.java
index 9e4f01c..8ab66bd 100644
--- a/camera/src/com/arrow/dubaicameraservice/DubaiCameraService.java
+++ b/camera/src/com/arrow/dubaicameraservice/DubaiCameraService.java
@@ -1,6 +1,5 @@
 /*
- * Copyright (C) 2023 ArrowOS
- * 
+ * SPDX-FileCopyrightText: 2023 ArrowOS
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/camera/src/com/arrow/dubaicameraservice/QcRilMsgUtils.java b/camera/src/com/arrow/dubaicameraservice/QcRilMsgUtils.java
index 0db509c..b7012c5 100644
--- a/camera/src/com/arrow/dubaicameraservice/QcRilMsgUtils.java
+++ b/camera/src/com/arrow/dubaicameraservice/QcRilMsgUtils.java
@@ -1,6 +1,5 @@
 /*
- * Copyright (C) 2023 ArrowOS
- * 
+ * SPDX-FileCopyrightText: 2023 ArrowOS
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/camera/src/com/qualcomm/qcrilmsgtunnel/IQcrilMsgTunnel.aidl b/camera/src/com/qualcomm/qcrilmsgtunnel/IQcrilMsgTunnel.aidl
index 7cedc3e..81975ab 100644
--- a/camera/src/com/qualcomm/qcrilmsgtunnel/IQcrilMsgTunnel.aidl
+++ b/camera/src/com/qualcomm/qcrilmsgtunnel/IQcrilMsgTunnel.aidl
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2023 ArrowOS
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package com.qualcomm.qcrilmsgtunnel;
 
 interface IQcrilMsgTunnel {
diff --git a/device.mk b/device.mk
index 9ebf2b6..dab6a38 100644
--- a/device.mk
+++ b/device.mk
@@ -1,17 +1,6 @@
 #
-# Copyright (C) 2022 The LineageOS Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+# SPDX-License-Identifier: Apache-2.0
 #
 
 # A/B
diff --git a/device_framework_matrix.xml b/device_framework_matrix.xml
index 93fd69b..1c3f6b9 100644
--- a/device_framework_matrix.xml
+++ b/device_framework_matrix.xml
@@ -1,3 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
 <compatibility-matrix version="2.0" type="framework">
     <hal format="hidl" optional="true">
         <name>vendor.egistec.hardware.fingerprint</name>
diff --git a/fingerprint/UdfpsExtension.cpp b/fingerprint/UdfpsExtension.cpp
index 83f35b0..da877a9 100644
--- a/fingerprint/UdfpsExtension.cpp
+++ b/fingerprint/UdfpsExtension.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022-2024 The LineageOS Project
+ * SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
  * SPDX-License-Identifier: Apache-2.0
  */
 
diff --git a/lineage_dubai.mk b/lineage_dubai.mk
index 8adbf76..746469f 100644
--- a/lineage_dubai.mk
+++ b/lineage_dubai.mk
@@ -1,6 +1,5 @@
 #
-# Copyright (C) 2022-2024 The LineageOS Project
-#
+# SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 
diff --git a/manifest.xml b/manifest.xml
index c57fb24..aa18622 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -1,5 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
 <manifest version="2.0" type="device">
-	<hal format="hidl">
+    <hal format="hidl">
         <name>vendor.lineage.livedisplay</name>
         <transport>hwbinder</transport>
         <version>2.1</version>
@@ -15,5 +20,5 @@
             <name>IAntiFlicker</name>
             <instance>default</instance>
         </interface>
-	</hal>
+    </hal>
 </manifest>
diff --git a/resource-overlay/device/Frameworks/Android.bp b/resource-overlay/device/Frameworks/Android.bp
index 2c2019a..c79565a 100644
--- a/resource-overlay/device/Frameworks/Android.bp
+++ b/resource-overlay/device/Frameworks/Android.bp
@@ -1,3 +1,8 @@
+//
+// SPDX-FileCopyrightText: 2022 The LineageOS Project
+// SPDX-License-Identifier: Apache-2.0
+//
+
 runtime_resource_overlay {
     name: "FrameworksResDubai",
     sdk_version: "current",
diff --git a/resource-overlay/device/Frameworks/AndroidManifest.xml b/resource-overlay/device/Frameworks/AndroidManifest.xml
index 344a3bc..57b8091 100644
--- a/resource-overlay/device/Frameworks/AndroidManifest.xml
+++ b/resource-overlay/device/Frameworks/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/resource-overlay/device/Frameworks/res/values/config.xml b/resource-overlay/device/Frameworks/res/values/config.xml
index 0a0b2b8..cddf01c 100644
--- a/resource-overlay/device/Frameworks/res/values/config.xml
+++ b/resource-overlay/device/Frameworks/res/values/config.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
diff --git a/resource-overlay/device/Frameworks/res/values/dimens.xml b/resource-overlay/device/Frameworks/res/values/dimens.xml
index abc96bf..00038c9 100644
--- a/resource-overlay/device/Frameworks/res/values/dimens.xml
+++ b/resource-overlay/device/Frameworks/res/values/dimens.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
diff --git a/resource-overlay/device/Frameworks/res/xml/power_profile.xml b/resource-overlay/device/Frameworks/res/xml/power_profile.xml
index f6e25f0..765f43c 100644
--- a/resource-overlay/device/Frameworks/res/xml/power_profile.xml
+++ b/resource-overlay/device/Frameworks/res/xml/power_profile.xml
@@ -1,4 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The Linux Foundation
+     SPDX-License-Identifier: BSD-3-Clause
+-->
 <device name="Android">
     <item name="none">0</item>
     <item name="screen.on.display0">139.28</item>
diff --git a/resource-overlay/device/LineageSystemUI/Android.bp b/resource-overlay/device/LineageSystemUI/Android.bp
index ccb8db4..fabc4b7 100644
--- a/resource-overlay/device/LineageSystemUI/Android.bp
+++ b/resource-overlay/device/LineageSystemUI/Android.bp
@@ -1,5 +1,5 @@
 //
-// Copyright (C) 2022 The LineageOS Project
+// SPDX-FileCopyrightText: 2022 The LineageOS Project
 // SPDX-License-Identifier: Apache-2.0
 //
 
diff --git a/resource-overlay/device/LineageSystemUI/AndroidManifest.xml b/resource-overlay/device/LineageSystemUI/AndroidManifest.xml
index 307de26..73c375d 100644
--- a/resource-overlay/device/LineageSystemUI/AndroidManifest.xml
+++ b/resource-overlay/device/LineageSystemUI/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/resource-overlay/device/LineageSystemUI/res/values/config.xml b/resource-overlay/device/LineageSystemUI/res/values/config.xml
index c4c3e90..75ce35b 100644
--- a/resource-overlay/device/LineageSystemUI/res/values/config.xml
+++ b/resource-overlay/device/LineageSystemUI/res/values/config.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
diff --git a/resource-overlay/device/Settings/Android.bp b/resource-overlay/device/Settings/Android.bp
index 5894cf6..d4233fa 100644
--- a/resource-overlay/device/Settings/Android.bp
+++ b/resource-overlay/device/Settings/Android.bp
@@ -1,3 +1,8 @@
+//
+// SPDX-FileCopyrightText: 2022 The LineageOS Project
+// SPDX-License-Identifier: Apache-2.0
+//
+
 runtime_resource_overlay {
     name: "SettingsResDubai",
     sdk_version: "current",
diff --git a/resource-overlay/device/Settings/AndroidManifest.xml b/resource-overlay/device/Settings/AndroidManifest.xml
index 3d57671..bd80a38 100644
--- a/resource-overlay/device/Settings/AndroidManifest.xml
+++ b/resource-overlay/device/Settings/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/resource-overlay/device/Settings/res/values/config.xml b/resource-overlay/device/Settings/res/values/config.xml
index f0e1a2e..8e9ad40 100644
--- a/resource-overlay/device/Settings/res/values/config.xml
+++ b/resource-overlay/device/Settings/res/values/config.xml
@@ -1,19 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
 -->
-
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
 
     <!-- Whether to show a preference item for regulatory information in About phone -->
diff --git a/resource-overlay/device/SettingsProvider/Android.bp b/resource-overlay/device/SettingsProvider/Android.bp
index b8c730b..28aac7b 100644
--- a/resource-overlay/device/SettingsProvider/Android.bp
+++ b/resource-overlay/device/SettingsProvider/Android.bp
@@ -1,3 +1,8 @@
+//
+// SPDX-FileCopyrightText: 2022 The LineageOS Project
+// SPDX-License-Identifier: Apache-2.0
+//
+
 runtime_resource_overlay {
     name: "SettingsProviderResDubai",
     sdk_version: "current",
diff --git a/resource-overlay/device/SettingsProvider/AndroidManifest.xml b/resource-overlay/device/SettingsProvider/AndroidManifest.xml
index 69a3ae7..afd18cd 100644
--- a/resource-overlay/device/SettingsProvider/AndroidManifest.xml
+++ b/resource-overlay/device/SettingsProvider/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/resource-overlay/device/SettingsProvider/res/values/config.xml b/resource-overlay/device/SettingsProvider/res/values/config.xml
index 6ffa1ca..b37116d 100644
--- a/resource-overlay/device/SettingsProvider/res/values/config.xml
+++ b/resource-overlay/device/SettingsProvider/res/values/config.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
diff --git a/resource-overlay/device/SystemUI/Android.bp b/resource-overlay/device/SystemUI/Android.bp
index 7181f65..31a6222 100644
--- a/resource-overlay/device/SystemUI/Android.bp
+++ b/resource-overlay/device/SystemUI/Android.bp
@@ -1,3 +1,8 @@
+//
+// SPDX-FileCopyrightText: 2022 The LineageOS Project
+// SPDX-License-Identifier: Apache-2.0
+//
+
 runtime_resource_overlay {
     name: "SystemUIResDubai",
     sdk_version: "current",
diff --git a/resource-overlay/device/SystemUI/AndroidManifest.xml b/resource-overlay/device/SystemUI/AndroidManifest.xml
index f3d4211..9e97151 100644
--- a/resource-overlay/device/SystemUI/AndroidManifest.xml
+++ b/resource-overlay/device/SystemUI/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/resource-overlay/device/SystemUI/res/values/config.xml b/resource-overlay/device/SystemUI/res/values/config.xml
index 2e17e8b..094d01a 100644
--- a/resource-overlay/device/SystemUI/res/values/config.xml
+++ b/resource-overlay/device/SystemUI/res/values/config.xml
@@ -1,9 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
-
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
 
     <!-- A path similar to frameworks/base/core/res/res/values/config.xml
diff --git a/resource-overlay/device/SystemUI/res/values/dimens.xml b/resource-overlay/device/SystemUI/res/values/dimens.xml
index 48b8d48..ff28c20 100644
--- a/resource-overlay/device/SystemUI/res/values/dimens.xml
+++ b/resource-overlay/device/SystemUI/res/values/dimens.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
diff --git a/resource-overlay/device/SystemUI/res/values/integers.xml b/resource-overlay/device/SystemUI/res/values/integers.xml
index 0def261..e4ae05c 100644
--- a/resource-overlay/device/SystemUI/res/values/integers.xml
+++ b/resource-overlay/device/SystemUI/res/values/integers.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2022 The LineageOS Project
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
diff --git a/resource-overlay/device/Wifi/Android.bp b/resource-overlay/device/Wifi/Android.bp
index 73029b6..5c5ff04 100644
--- a/resource-overlay/device/Wifi/Android.bp
+++ b/resource-overlay/device/Wifi/Android.bp
@@ -1,5 +1,5 @@
 //
-// Copyright (C) 2021 The LineageOS Project
+// SPDX-FileCopyrightText: 2021 The LineageOS Project
 // SPDX-License-Identifier: Apache-2.0
 //
 
diff --git a/resource-overlay/device/Wifi/AndroidManifest.xml b/resource-overlay/device/Wifi/AndroidManifest.xml
index 9fd14ca..cf356b0 100644
--- a/resource-overlay/device/Wifi/AndroidManifest.xml
+++ b/resource-overlay/device/Wifi/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2021 The LineageOS Project
+     SPDX-FileCopyrightText: 2021 The LineageOS Project
      SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/resource-overlay/device/Wifi/res/values/config.xml b/resource-overlay/device/Wifi/res/values/config.xml
index 2f89d9a..cadafbe 100644
--- a/resource-overlay/device/Wifi/res/values/config.xml
+++ b/resource-overlay/device/Wifi/res/values/config.xml
@@ -1,20 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+     SPDX-FileCopyrightText: 2021 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
 
diff --git a/sensors/Android.bp b/sensors/Android.bp
index 4efaaae..d486834 100644
--- a/sensors/Android.bp
+++ b/sensors/Android.bp
@@ -1,6 +1,5 @@
 //
-// Copyright (C) 2022 The LineageOS Project
-//
+// SPDX-FileCopyrightText: 2022 The LineageOS Project
 // SPDX-License-Identifier: Apache-2.0
 //