diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk
index b6278ee7..c9e9adce 100644
--- a/BoardConfig-common.mk
+++ b/BoardConfig-common.mk
@@ -1,17 +1,6 @@
 #
-# 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: 2019 The Android Open-Source Project
+# SPDX-License-Identifier: Apache-2.0
 #
 include build/make/target/board/BoardConfigMainlineCommon.mk
 include build/make/target/board/BoardConfigPixelCommon.mk
diff --git a/allowlist_com.google.android.as.xml b/allowlist_com.google.android.as.xml
index 11e6e8d2..aee19523 100644
--- a/allowlist_com.google.android.as.xml
+++ b/allowlist_com.google.android.as.xml
@@ -1,17 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- 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
 -->
 <config>
     <!-- Specify the explicit set of other applications that AI services are allowed to
diff --git a/aosp_common.mk b/aosp_common.mk
index 7580220c..aa010427 100644
--- a/aosp_common.mk
+++ b/aosp_common.mk
@@ -1,17 +1,6 @@
 #
-# Copyright 2020 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: 2020 The Android Open-Source Project
+# SPDX-License-Identifier: Apache-2.0
 #
 
 #
diff --git a/component-overrides.xml b/component-overrides.xml
index 9aa38e78..0d81bea7 100644
--- a/component-overrides.xml
+++ b/component-overrides.xml
@@ -1,17 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright 2020 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: 2020 The Android Open Source Project
+     SPDX-License-Identifier: Apache-2.0
 -->
 <config>
     <component-override package="com.android.bluetooth" >
diff --git a/default-permissions.xml b/default-permissions.xml
index 61770526..2c701471 100644
--- a/default-permissions.xml
+++ b/default-permissions.xml
@@ -1,18 +1,8 @@
 <?xml version='1.0' encoding='utf-8' standalone='yes' ?>
 
-<!-- Copyright (C) 2019 Google Inc.
-
-    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: 2019 Google Inc.
+     SPDX-License-Identifier: Apache-2.0
 -->
 
 <!--
diff --git a/device-common.mk b/device-common.mk
index 1e7a0051..df49835f 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -1,17 +1,6 @@
 #
-# Copyright (C) 2020 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: 2020 The Android Open-Source Project
+# SPDX-License-Identifier: Apache-2.0
 #
 
 include device/google/gs101/device.mk
diff --git a/device-shipping-common.mk b/device-shipping-common.mk
index a4539fc1..bc5eb4c0 100644
--- a/device-shipping-common.mk
+++ b/device-shipping-common.mk
@@ -1,17 +1,7 @@
 #
-# Copyright (C) 2020 The Android Open-Source Project
+# SPDX-FileCopyrightText: 2020 The Android Open-Source Project
+# SPDX-License-Identifier: Apache-2.0
 #
-# 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.
 
 include device/google/gs101/device-common.mk
 
diff --git a/device.mk b/device.mk
index 7348ba1e..35bc3610 100644
--- a/device.mk
+++ b/device.mk
@@ -1,17 +1,6 @@
 #
-# Copyright (C) 2011 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: 2011 The Android Open-Source Project
+# SPDX-License-Identifier: Apache-2.0
 #
 
 include device/google/gs-common/device.mk
diff --git a/parts/AndroidManifest.xml b/parts/AndroidManifest.xml
index b5c79ae8..f3597a74 100644
--- a/parts/AndroidManifest.xml
+++ b/parts/AndroidManifest.xml
@@ -1,18 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-     Copyright (C) 2021 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: 2021 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.lineageos.settings"
diff --git a/parts/src/org/lineageos/settings/BootCompletedReceiver.java b/parts/src/org/lineageos/settings/BootCompletedReceiver.java
index 3b56b2d5..a50f0ec2 100644
--- a/parts/src/org/lineageos/settings/BootCompletedReceiver.java
+++ b/parts/src/org/lineageos/settings/BootCompletedReceiver.java
@@ -1,17 +1,6 @@
 /*
- * Copyright (C) 2021 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: 2021 The LineageOS Project
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.lineageos.settings;
diff --git a/parts/src/org/lineageos/settings/EuiccDisabler.java b/parts/src/org/lineageos/settings/EuiccDisabler.java
index a102841c..f2ca8b8d 100644
--- a/parts/src/org/lineageos/settings/EuiccDisabler.java
+++ b/parts/src/org/lineageos/settings/EuiccDisabler.java
@@ -1,17 +1,6 @@
 /*
- * Copyright (C) 2021 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: 2021 The LineageOS Project
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.lineageos.settings;
diff --git a/powerstats/Android.bp b/powerstats/Android.bp
index 74b72429..f5a58755 100644
--- a/powerstats/Android.bp
+++ b/powerstats/Android.bp
@@ -1,16 +1,7 @@
-// Copyright (C) 2020 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
+// SPDX-FileCopyrightText: 2020 The Android Open Source Project
+// SPDX-License-Identifier: Apache-2.0
 //
-//      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.
 
 soong_namespace {
     imports: [
diff --git a/usb/gadget/Android.bp b/usb/gadget/Android.bp
index 16e77a01..17795c82 100644
--- a/usb/gadget/Android.bp
+++ b/usb/gadget/Android.bp
@@ -1,17 +1,7 @@
 //
-// Copyright (C) 2021 The Android Open Source Project
+// SPDX-FileCopyrightText: 2021 The Android Open Source Project
+// SPDX-License-Identifier: Apache-2.0
 //
-// 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.
 
 package {
     // See: http://go/android-license-faq
diff --git a/usb/usb/Android.bp b/usb/usb/Android.bp
index 6e64fe77..c4b1e607 100644
--- a/usb/usb/Android.bp
+++ b/usb/usb/Android.bp
@@ -1,17 +1,6 @@
 //
-// Copyright (C) 2021 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 Android Open Source Project
+// SPDX-License-Identifier: Apache-2.0
 //
 
 package {
diff --git a/wifi/BoardConfig-wifi.mk b/wifi/BoardConfig-wifi.mk
index dac1e5fd..5313c635 100644
--- a/wifi/BoardConfig-wifi.mk
+++ b/wifi/BoardConfig-wifi.mk
@@ -1,17 +1,6 @@
 #
-# Copyright (C) 2021 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 Android Open-Source Project
+# SPDX-License-Identifier: Apache-2.0
 #
 
 # WiFi