diff --git a/Android.bp b/Android.bp
index 5c39e5f..51f9c2c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -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/BoardConfigCommon.mk b/BoardConfigCommon.mk
index 6773b0a..80da13f 100644
--- a/BoardConfigCommon.mk
+++ b/BoardConfigCommon.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/common.mk b/common.mk
index f16c3fb..7ef8090 100644
--- a/common.mk
+++ b/common.mk
@@ -1,6 +1,5 @@
 #
-# Copyright (C) 2022-2024 The LineageOS Project
-#
+# SPDX-FileCopyrightText: 2022-2025 The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 
diff --git a/device_framework_matrix.xml b/device_framework_matrix.xml
index e6e07ea..87da9d3 100644
--- a/device_framework_matrix.xml
+++ b/device_framework_matrix.xml
@@ -1,3 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022-2025 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
 <compatibility-matrix version="2.0" type="framework">
     <hal format="hidl" optional="true">
         <name>com.motorola.hardware.biometric.fingerprint</name>
diff --git a/manifest.xml b/manifest.xml
index 7349576..c845cde 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -1,3 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
 <manifest version="2.0" type="device" target-level="5">
     <hal format="hidl">
         <name>android.hardware.audio</name>
diff --git a/manifest_nfc.xml b/manifest_nfc.xml
index e7a9ddc..ef5f895 100644
--- a/manifest_nfc.xml
+++ b/manifest_nfc.xml
@@ -1,3 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2024 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
 <manifest version="2.0" type="device" target-level="5">
     <hal format="hidl">
         <name>android.hardware.nfc</name>
diff --git a/overlay-lineage/lineage-sdk/lineage/res/res/values/config.xml b/overlay-lineage/lineage-sdk/lineage/res/res/values/config.xml
index 234022c..92eadff 100644
--- a/overlay-lineage/lineage-sdk/lineage/res/res/values/config.xml
+++ b/overlay-lineage/lineage-sdk/lineage/res/res/values/config.xml
@@ -1,19 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2015-2016 The CyanogenMod Project
-                   2017-2018 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: 2015 The CyanogenMod Project
+     SPDX-FileCopyrightText: 2017-2024 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
     <!-- Whether device has screen with higher aspect ratio -->
diff --git a/overlay-lineage/packages/apps/Aperture/app/src/main/res/values/config.xml b/overlay-lineage/packages/apps/Aperture/app/src/main/res/values/config.xml
index 8b2a48b..9185e3f 100644
--- a/overlay-lineage/packages/apps/Aperture/app/src/main/res/values/config.xml
+++ b/overlay-lineage/packages/apps/Aperture/app/src/main/res/values/config.xml
@@ -1,4 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022-2023 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
 <resources>
     <!-- Enable auxiliary cameras selector. -->
     <bool name="config_enableAuxCameras">true</bool>
diff --git a/overlay-lineage/packages/apps/Dialer/java/com/android/dialer/callrecord/res/values/config.xml b/overlay-lineage/packages/apps/Dialer/java/com/android/dialer/callrecord/res/values/config.xml
index da46c31..21d156d 100644
--- a/overlay-lineage/packages/apps/Dialer/java/com/android/dialer/callrecord/res/values/config.xml
+++ b/overlay-lineage/packages/apps/Dialer/java/com/android/dialer/callrecord/res/values/config.xml
@@ -1,18 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-     Copyright (C) 2016 The CyanogenMod 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: 2016 The CyanogenMod Project
+     SPDX-License-Identifier: Apache-2.0
 -->
 <resources>
     <bool name="call_recording_enabled">true</bool>
diff --git a/overlay-lineage/packages/apps/Settings/res/values/config.xml b/overlay-lineage/packages/apps/Settings/res/values/config.xml
index c92c749..3fd30dd 100644
--- a/overlay-lineage/packages/apps/Settings/res/values/config.xml
+++ b/overlay-lineage/packages/apps/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 min refresh rate in display settings -->
     <bool name="config_show_min_refresh_rate_switch">true</bool>