diff --git a/api/current.txt b/api/current.txt
index deacec3e97c51..3143725e612b6 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -39419,6 +39419,8 @@ package android.telecom {
     field public static final java.lang.String ACTION_CONFIGURE_PHONE_ACCOUNT = "android.telecom.action.CONFIGURE_PHONE_ACCOUNT";
     field public static final java.lang.String ACTION_DEFAULT_DIALER_CHANGED = "android.telecom.action.DEFAULT_DIALER_CHANGED";
     field public static final deprecated java.lang.String ACTION_INCOMING_CALL = "android.telecom.action.INCOMING_CALL";
+    field public static final java.lang.String ACTION_PHONE_ACCOUNT_REGISTERED = "android.telecom.action.PHONE_ACCOUNT_REGISTERED";
+    field public static final java.lang.String ACTION_PHONE_ACCOUNT_UNREGISTERED = "android.telecom.action.PHONE_ACCOUNT_UNREGISTERED";
     field public static final java.lang.String ACTION_SHOW_CALL_ACCESSIBILITY_SETTINGS = "android.telecom.action.SHOW_CALL_ACCESSIBILITY_SETTINGS";
     field public static final java.lang.String ACTION_SHOW_CALL_SETTINGS = "android.telecom.action.SHOW_CALL_SETTINGS";
     field public static final java.lang.String ACTION_SHOW_MISSED_CALLS_NOTIFICATION = "android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION";
diff --git a/api/test-current.txt b/api/test-current.txt
index c038c43b827fb..e940945ea1081 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -39629,6 +39629,8 @@ package android.telecom {
     field public static final java.lang.String ACTION_CONFIGURE_PHONE_ACCOUNT = "android.telecom.action.CONFIGURE_PHONE_ACCOUNT";
     field public static final java.lang.String ACTION_DEFAULT_DIALER_CHANGED = "android.telecom.action.DEFAULT_DIALER_CHANGED";
     field public static final deprecated java.lang.String ACTION_INCOMING_CALL = "android.telecom.action.INCOMING_CALL";
+    field public static final java.lang.String ACTION_PHONE_ACCOUNT_REGISTERED = "android.telecom.action.PHONE_ACCOUNT_REGISTERED";
+    field public static final java.lang.String ACTION_PHONE_ACCOUNT_UNREGISTERED = "android.telecom.action.PHONE_ACCOUNT_UNREGISTERED";
     field public static final java.lang.String ACTION_SHOW_CALL_ACCESSIBILITY_SETTINGS = "android.telecom.action.SHOW_CALL_ACCESSIBILITY_SETTINGS";
     field public static final java.lang.String ACTION_SHOW_CALL_SETTINGS = "android.telecom.action.SHOW_CALL_SETTINGS";
     field public static final java.lang.String ACTION_SHOW_MISSED_CALLS_NOTIFICATION = "android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION";
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index 47f3fbe43a574..852610e77c7dd 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -112,20 +112,26 @@ public class TelecomManager {
             "android.telecom.action.CHANGE_PHONE_ACCOUNTS";
 
     /**
-     * The {@link android.content.Intent} action used indicate that a new phone account was
-     * just registered.
-     * @hide
+     * {@link android.content.Intent} action used indicate that a new phone account was just
+     * registered.
+     * <p>
+     * The Intent {@link Intent#getExtras() extras} will contain {@link #EXTRA_PHONE_ACCOUNT_HANDLE}
+     * to indicate which {@link PhoneAccount} was registered.
+     * <p>
+     * Will only be sent to the default dialer app (see {@link #getDefaultDialerPackage()}).
      */
-    @SystemApi
     public static final String ACTION_PHONE_ACCOUNT_REGISTERED =
             "android.telecom.action.PHONE_ACCOUNT_REGISTERED";
 
     /**
-     * The {@link android.content.Intent} action used indicate that a phone account was
-     * just unregistered.
-     * @hide
+     * {@link android.content.Intent} action used indicate that a phone account was just
+     * unregistered.
+     * <p>
+     * The Intent {@link Intent#getExtras() extras} will contain {@link #EXTRA_PHONE_ACCOUNT_HANDLE}
+     * to indicate which {@link PhoneAccount} was unregistered.
+     * <p>
+     * Will only be sent to the default dialer app (see {@link #getDefaultDialerPackage()}).
      */
-    @SystemApi
     public static final String ACTION_PHONE_ACCOUNT_UNREGISTERED =
             "android.telecom.action.PHONE_ACCOUNT_UNREGISTERED";