java/com/android/voicemail/AndroidManifest.xml

<!--
  ~ Copyright (C) 2017 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
  -->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  package="com.android.voicemail">

  <uses-sdk
    android:minSdkVersion="23"
    android:targetSdkVersion="26"/>

  <!-- Applications using this module should merge these permissions using android_manifest_merge -->

  <uses-permission android:name="com.android.voicemail.permission.ADD_VOICEMAIL"/>
  <uses-permission android:name="com.android.voicemail.permission.WRITE_VOICEMAIL"/>
  <uses-permission android:name="com.android.voicemail.permission.READ_VOICEMAIL"/>
  <uses-permission android:name="android.permission.WAKE_LOCK"/>
  <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
  <uses-permission android:name="android.permission.SEND_SMS"/>
  <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
  <uses-permission android:name="android.permission.INTERNET"/>
  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

  <application>
    <receiver
        android:name=".VoicemailSecretCodeReceiver"
        android:exported="true">
      <intent-filter>
        <action android:name="android.provider.Telephony.SECRET_CODE" />
        <data android:scheme="android_secret_code" />
      </intent-filter>
    </receiver>

    <receiver android:name="com.android.voicemail.VoicemailPowerCycleReceiver"
        android:exported="false">
      <intent-filter>
        <action android:name="android.intent.action.BOOT_COMPLETED" />
        <action android:name="android.intent.action.ACTION_SHUTDOWN" />
      </intent-filter>
    </receiver>
  </application>
</manifest>