diff --git a/demos/ima/build.gradle b/demos/ima/build.gradle
index 1d2068e5f7..33161b4121 100644
--- a/demos/ima/build.gradle
+++ b/demos/ima/build.gradle
@@ -53,7 +53,7 @@ dependencies {
     implementation project(modulePrefix + 'library-hls')
     implementation project(modulePrefix + 'library-smoothstreaming')
     implementation project(modulePrefix + 'extension-ima')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
 }
 
 apply plugin: 'com.google.android.gms.strict-version-matcher-plugin'
diff --git a/demos/main/build.gradle b/demos/main/build.gradle
index 84a8a4087c..7089d4d731 100644
--- a/demos/main/build.gradle
+++ b/demos/main/build.gradle
@@ -62,7 +62,7 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     implementation 'androidx.legacy:legacy-support-core-ui:1.0.0'
     implementation 'androidx.fragment:fragment:1.0.0'
     implementation 'com.google.android.material:material:1.0.0'
diff --git a/demos/main/src/main/java/com/google/android/exoplayer2/demo/DownloadTracker.java b/demos/main/src/main/java/com/google/android/exoplayer2/demo/DownloadTracker.java
index 4a7a810314..a860d96e43 100644
--- a/demos/main/src/main/java/com/google/android/exoplayer2/demo/DownloadTracker.java
+++ b/demos/main/src/main/java/com/google/android/exoplayer2/demo/DownloadTracker.java
@@ -101,7 +101,7 @@ public class DownloadTracker {
       RenderersFactory renderersFactory) {
     Download download = downloads.get(uri);
     if (download != null) {
-      DownloadService.startWithRemoveDownload(
+      DownloadService.sendRemoveDownload(
           context, DemoDownloadService.class, download.request.id, /* foreground= */ false);
     } else {
       if (startDownloadDialogHelper != null) {
@@ -263,7 +263,7 @@ public class DownloadTracker {
     }
 
     private void startDownload(DownloadRequest downloadRequest) {
-      DownloadService.startWithNewDownload(
+      DownloadService.sendNewDownload(
           context, DemoDownloadService.class, downloadRequest, /* foreground= */ false);
     }
 
diff --git a/extensions/cast/build.gradle b/extensions/cast/build.gradle
index 573426df2e..4dc463ff81 100644
--- a/extensions/cast/build.gradle
+++ b/extensions/cast/build.gradle
@@ -32,7 +32,7 @@ android {
 
 dependencies {
     api 'com.google.android.gms:play-services-cast-framework:16.1.2'
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     implementation project(modulePrefix + 'library-core')
     implementation project(modulePrefix + 'library-ui')
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
diff --git a/extensions/cronet/build.gradle b/extensions/cronet/build.gradle
index baf925acbd..ad45f61d98 100644
--- a/extensions/cronet/build.gradle
+++ b/extensions/cronet/build.gradle
@@ -33,7 +33,7 @@ android {
 dependencies {
     api 'org.chromium.net:cronet-embedded:72.3626.96'
     implementation project(modulePrefix + 'library-core')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     testImplementation project(modulePrefix + 'library')
     testImplementation project(modulePrefix + 'testutils-robolectric')
 }
diff --git a/extensions/ffmpeg/build.gradle b/extensions/ffmpeg/build.gradle
index ee3358d21a..ffecdcd16f 100644
--- a/extensions/ffmpeg/build.gradle
+++ b/extensions/ffmpeg/build.gradle
@@ -38,7 +38,7 @@ android {
 
 dependencies {
     implementation project(modulePrefix + 'library-core')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
     testImplementation project(modulePrefix + 'testutils-robolectric')
 }
diff --git a/extensions/flac/build.gradle b/extensions/flac/build.gradle
index 9a247c3f8f..06a5888404 100644
--- a/extensions/flac/build.gradle
+++ b/extensions/flac/build.gradle
@@ -39,7 +39,7 @@ android {
 
 dependencies {
     implementation project(modulePrefix + 'library-core')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     androidTestImplementation project(modulePrefix + 'testutils')
     androidTestImplementation 'androidx.test:runner:' + androidXTestVersion
     testImplementation project(modulePrefix + 'testutils-robolectric')
diff --git a/extensions/gvr/build.gradle b/extensions/gvr/build.gradle
index 6c4bfa469a..50acd6c040 100644
--- a/extensions/gvr/build.gradle
+++ b/extensions/gvr/build.gradle
@@ -33,7 +33,7 @@ android {
 dependencies {
     implementation project(modulePrefix + 'library-core')
     implementation project(modulePrefix + 'library-ui')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     api 'com.google.vr:sdk-base:1.190.0'
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
 }
diff --git a/extensions/leanback/build.gradle b/extensions/leanback/build.gradle
index a86eedc2d4..c6f5a216ce 100644
--- a/extensions/leanback/build.gradle
+++ b/extensions/leanback/build.gradle
@@ -32,7 +32,7 @@ android {
 
 dependencies {
     implementation project(modulePrefix + 'library-core')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     implementation 'androidx.leanback:leanback:1.0.0'
 }
 
diff --git a/extensions/okhttp/build.gradle b/extensions/okhttp/build.gradle
index eddd364370..db2e073c8a 100644
--- a/extensions/okhttp/build.gradle
+++ b/extensions/okhttp/build.gradle
@@ -33,7 +33,7 @@ android {
 
 dependencies {
     implementation project(modulePrefix + 'library-core')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
     api 'com.squareup.okhttp3:okhttp:3.12.1'
 }
diff --git a/extensions/rtmp/build.gradle b/extensions/rtmp/build.gradle
index e7c7fce164..ca734c3657 100644
--- a/extensions/rtmp/build.gradle
+++ b/extensions/rtmp/build.gradle
@@ -33,7 +33,7 @@ android {
 dependencies {
     implementation project(modulePrefix + 'library-core')
     implementation 'net.butterflytv.utils:rtmp-client:3.0.1'
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     testImplementation project(modulePrefix + 'testutils-robolectric')
 }
 
diff --git a/extensions/vp9/build.gradle b/extensions/vp9/build.gradle
index 4b2ba26ca2..02b68b831d 100644
--- a/extensions/vp9/build.gradle
+++ b/extensions/vp9/build.gradle
@@ -39,7 +39,7 @@ android {
 
 dependencies {
     implementation project(modulePrefix + 'library-core')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     testImplementation project(modulePrefix + 'testutils-robolectric')
     androidTestImplementation 'androidx.test:runner:' + androidXTestVersion
     androidTestImplementation 'androidx.test.ext:junit:' + androidXTestVersion
diff --git a/library/core/build.gradle b/library/core/build.gradle
index deb9f24dce..68ff8cc977 100644
--- a/library/core/build.gradle
+++ b/library/core/build.gradle
@@ -58,7 +58,7 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
     compileOnly 'org.checkerframework:checker-compat-qual:' + checkerframeworkVersion
     androidTestImplementation 'androidx.test:runner:' + androidXTestVersion
diff --git a/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java b/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java
index c206a94d6d..6922d6a787 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/offline/DownloadService.java
@@ -117,8 +117,8 @@ public abstract class DownloadService extends Service {
   public static final String KEY_DOWNLOAD_REQUEST = "download_request";
 
   /**
-   * Key for the content id in {@link #ACTION_START}, {@link #ACTION_STOP} and {@link
-   * #ACTION_REMOVE} intents.
+   * Key for the content id in {@link #ACTION_SET_MANUAL_STOP_REASON} and {@link #ACTION_REMOVE}
+   * intents.
    */
   public static final String KEY_CONTENT_ID = "content_id";
 
@@ -265,10 +265,9 @@ public abstract class DownloadService extends Service {
       DownloadRequest downloadRequest,
       int manualStopReason,
       boolean foreground) {
-    return getIntent(context, clazz, ACTION_ADD)
+    return getIntent(context, clazz, ACTION_ADD, foreground)
         .putExtra(KEY_DOWNLOAD_REQUEST, downloadRequest)
-        .putExtra(KEY_MANUAL_STOP_REASON, manualStopReason)
-        .putExtra(KEY_FOREGROUND, foreground);
+        .putExtra(KEY_MANUAL_STOP_REASON, manualStopReason);
   }
 
   /**
@@ -282,9 +281,7 @@ public abstract class DownloadService extends Service {
    */
   public static Intent buildRemoveDownloadIntent(
       Context context, Class<? extends DownloadService> clazz, String id, boolean foreground) {
-    return getIntent(context, clazz, ACTION_REMOVE)
-        .putExtra(KEY_CONTENT_ID, id)
-        .putExtra(KEY_FOREGROUND, foreground);
+    return getIntent(context, clazz, ACTION_REMOVE, foreground).putExtra(KEY_CONTENT_ID, id);
   }
 
   /**
@@ -295,55 +292,122 @@ public abstract class DownloadService extends Service {
    * @param clazz The concrete download service being targeted by the intent.
    * @param id The content id, or {@code null} to set the manual stop reason for all downloads.
    * @param manualStopReason An application defined stop reason.
+   * @param foreground Whether this intent will be used to start the service in the foreground.
    * @return Created Intent.
    */
   public static Intent buildSetManualStopReasonIntent(
       Context context,
       Class<? extends DownloadService> clazz,
       @Nullable String id,
-      int manualStopReason) {
-    return getIntent(context, clazz, ACTION_STOP)
+      int manualStopReason,
+      boolean foreground) {
+    return getIntent(context, clazz, ACTION_SET_MANUAL_STOP_REASON, foreground)
         .putExtra(KEY_CONTENT_ID, id)
         .putExtra(KEY_MANUAL_STOP_REASON, manualStopReason);
   }
 
   /**
-   * Starts the service, adding a new download.
+   * Builds an {@link Intent} for starting all downloads.
+   *
+   * @param context A {@link Context}.
+   * @param clazz The concrete download service being targeted by the intent.
+   * @param foreground Whether this intent will be used to start the service in the foreground.
+   * @return Created Intent.
+   */
+  public static Intent buildStartDownloadsIntent(
+      Context context, Class<? extends DownloadService> clazz, boolean foreground) {
+    return getIntent(context, clazz, ACTION_START, foreground);
+  }
+
+  /**
+   * Builds an {@link Intent} for stopping all downloads.
+   *
+   * @param context A {@link Context}.
+   * @param clazz The concrete download service being targeted by the intent.
+   * @param foreground Whether this intent will be used to start the service in the foreground.
+   * @return Created Intent.
+   */
+  public static Intent buildStopDownloadsIntent(
+      Context context, Class<? extends DownloadService> clazz, boolean foreground) {
+    return getIntent(context, clazz, ACTION_STOP, foreground);
+  }
+
+  /**
+   * Starts the service if not started already and adds a new download.
    *
    * @param context A {@link Context}.
    * @param clazz The concrete download service to be started.
    * @param downloadRequest The request to be executed.
    * @param foreground Whether the service is started in the foreground.
    */
-  public static void startWithNewDownload(
+  public static void sendNewDownload(
       Context context,
       Class<? extends DownloadService> clazz,
       DownloadRequest downloadRequest,
       boolean foreground) {
     Intent intent = buildAddRequestIntent(context, clazz, downloadRequest, foreground);
-    if (foreground) {
-      Util.startForegroundService(context, intent);
-    } else {
-      context.startService(intent);
-    }
+    startService(context, intent, foreground);
   }
 
   /**
-   * Starts the service to remove a download.
+   * Starts the service if not started already and removes a download.
    *
    * @param context A {@link Context}.
    * @param clazz The concrete download service to be started.
    * @param id The content id.
    * @param foreground Whether the service is started in the foreground.
    */
-  public static void startWithRemoveDownload(
+  public static void sendRemoveDownload(
       Context context, Class<? extends DownloadService> clazz, String id, boolean foreground) {
     Intent intent = buildRemoveDownloadIntent(context, clazz, id, foreground);
-    if (foreground) {
-      Util.startForegroundService(context, intent);
-    } else {
-      context.startService(intent);
-    }
+    startService(context, intent, foreground);
+  }
+
+  /**
+   * Starts the service if not started already and sets the manual stop reason for one or all
+   * downloads. To clear manual stop reason, pass {@link Download#MANUAL_STOP_REASON_NONE}.
+   *
+   * @param context A {@link Context}.
+   * @param clazz The concrete download service to be started.
+   * @param id The content id, or {@code null} to set the manual stop reason for all downloads.
+   * @param manualStopReason An application defined stop reason.
+   * @param foreground Whether the service is started in the foreground.
+   */
+  public static void sendManualStopReason(
+      Context context,
+      Class<? extends DownloadService> clazz,
+      @Nullable String id,
+      int manualStopReason,
+      boolean foreground) {
+    Intent intent =
+        buildSetManualStopReasonIntent(context, clazz, id, manualStopReason, foreground);
+    startService(context, intent, foreground);
+  }
+
+  /**
+   * Starts the service if not started already and starts all downloads.
+   *
+   * @param context A {@link Context}.
+   * @param clazz The concrete download service to be started.
+   * @param foreground Whether the service is started in the foreground.
+   */
+  public static void sendStartDownloads(
+      Context context, Class<? extends DownloadService> clazz, boolean foreground) {
+    Intent intent = buildStartDownloadsIntent(context, clazz, foreground);
+    startService(context, intent, foreground);
+  }
+
+  /**
+   * Starts the service if not started already and stops all downloads.
+   *
+   * @param context A {@link Context}.
+   * @param clazz The concrete download service to be started.
+   * @param foreground Whether the service is started in the foreground.
+   */
+  public static void sendStopDownloads(
+      Context context, Class<? extends DownloadService> clazz, boolean foreground) {
+    Intent intent = buildStopDownloadsIntent(context, clazz, foreground);
+    startService(context, intent, foreground);
   }
 
   /**
@@ -367,7 +431,7 @@ public abstract class DownloadService extends Service {
    * @see #start(Context, Class)
    */
   public static void startForeground(Context context, Class<? extends DownloadService> clazz) {
-    Intent intent = getIntent(context, clazz, ACTION_INIT).putExtra(KEY_FOREGROUND, true);
+    Intent intent = getIntent(context, clazz, ACTION_INIT, true);
     Util.startForegroundService(context, intent);
   }
 
@@ -588,11 +652,24 @@ public abstract class DownloadService extends Service {
     }
   }
 
+  private static Intent getIntent(
+      Context context, Class<? extends DownloadService> clazz, String action, boolean foreground) {
+    return getIntent(context, clazz, action).putExtra(KEY_FOREGROUND, foreground);
+  }
+
   private static Intent getIntent(
       Context context, Class<? extends DownloadService> clazz, String action) {
     return new Intent(context, clazz).setAction(action);
   }
 
+  private static void startService(Context context, Intent intent, boolean foreground) {
+    if (foreground) {
+      Util.startForegroundService(context, intent);
+    } else {
+      context.startService(intent);
+    }
+  }
+
   private final class ForegroundNotificationUpdater {
 
     private final int notificationId;
diff --git a/library/dash/build.gradle b/library/dash/build.gradle
index c7e68f548a..f6981a2220 100644
--- a/library/dash/build.gradle
+++ b/library/dash/build.gradle
@@ -41,7 +41,7 @@ android {
 dependencies {
     implementation project(modulePrefix + 'library-core')
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     testImplementation project(modulePrefix + 'testutils-robolectric')
 }
 
diff --git a/library/hls/build.gradle b/library/hls/build.gradle
index 99619bf750..8e9696af70 100644
--- a/library/hls/build.gradle
+++ b/library/hls/build.gradle
@@ -39,7 +39,7 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
     implementation project(modulePrefix + 'library-core')
     testImplementation project(modulePrefix + 'testutils-robolectric')
diff --git a/library/smoothstreaming/build.gradle b/library/smoothstreaming/build.gradle
index ba3b4ab65d..a2e81fb304 100644
--- a/library/smoothstreaming/build.gradle
+++ b/library/smoothstreaming/build.gradle
@@ -41,7 +41,7 @@ android {
 dependencies {
     implementation project(modulePrefix + 'library-core')
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     testImplementation project(modulePrefix + 'testutils-robolectric')
 }
 
diff --git a/library/ui/build.gradle b/library/ui/build.gradle
index 9c47f3684d..49446b25de 100644
--- a/library/ui/build.gradle
+++ b/library/ui/build.gradle
@@ -41,7 +41,7 @@ android {
 dependencies {
     implementation project(modulePrefix + 'library-core')
     implementation 'androidx.media:media:1.0.0'
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     compileOnly 'org.checkerframework:checker-qual:' + checkerframeworkVersion
     testImplementation project(modulePrefix + 'testutils-robolectric')
 }
diff --git a/playbacktests/build.gradle b/playbacktests/build.gradle
index 0e1c8a1268..dd5cfa64a7 100644
--- a/playbacktests/build.gradle
+++ b/playbacktests/build.gradle
@@ -34,7 +34,7 @@ android {
 dependencies {
     androidTestImplementation 'androidx.test:rules:' + androidXTestVersion
     androidTestImplementation 'androidx.test:runner:' + androidXTestVersion
-    androidTestImplementation 'androidx.annotation:annotation:1.0.1'
+    androidTestImplementation 'androidx.annotation:annotation:1.0.2'
     androidTestImplementation project(modulePrefix + 'library-core')
     androidTestImplementation project(modulePrefix + 'library-dash')
     androidTestImplementation project(modulePrefix + 'library-hls')
diff --git a/testutils/build.gradle b/testutils/build.gradle
index ab78e6673f..bdc26d5c19 100644
--- a/testutils/build.gradle
+++ b/testutils/build.gradle
@@ -41,7 +41,7 @@ dependencies {
     api 'org.mockito:mockito-core:' + mockitoVersion
     api 'androidx.test.ext:junit:' + androidXTestVersion
     api 'androidx.test.ext:truth:' + androidXTestVersion
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     implementation project(modulePrefix + 'library-core')
     implementation 'com.google.auto.value:auto-value-annotations:' + autoValueVersion
     annotationProcessor 'com.google.auto.value:auto-value:' + autoValueVersion
diff --git a/testutils_robolectric/build.gradle b/testutils_robolectric/build.gradle
index feee9536bb..78fa5dbd87 100644
--- a/testutils_robolectric/build.gradle
+++ b/testutils_robolectric/build.gradle
@@ -41,6 +41,6 @@ dependencies {
     api 'org.robolectric:robolectric:' + robolectricVersion
     api project(modulePrefix + 'testutils')
     implementation project(modulePrefix + 'library-core')
-    implementation 'androidx.annotation:annotation:1.0.1'
+    implementation 'androidx.annotation:annotation:1.0.2'
     annotationProcessor 'com.google.auto.service:auto-service:' + autoServiceVersion
 }