diff --git a/api/system-current.txt b/api/system-current.txt
index 10517a8549a52..ca1fbbe006ad7 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -9418,8 +9418,6 @@ package android.telephony.mbms.vendor {
     method public int cancelDownload(android.telephony.mbms.DownloadRequest) throws android.os.RemoteException;
     method public void dispose(int) throws android.os.RemoteException;
     method public int download(android.telephony.mbms.DownloadRequest) throws android.os.RemoteException;
-    method public static String getDefaultTransactionName(int);
-    method public String getTransactionName(int);
     method public int initialize(int, android.telephony.mbms.MbmsDownloadSessionCallback) throws android.os.RemoteException;
     method @NonNull public java.util.List<android.telephony.mbms.DownloadRequest> listPendingDownloads(int) throws android.os.RemoteException;
     method public void onAppCallbackDied(int, int);
@@ -9447,9 +9445,7 @@ package android.telephony.mbms.vendor {
     ctor public MbmsStreamingServiceBase();
     method public android.os.IBinder asBinder();
     method public void dispose(int) throws android.os.RemoteException;
-    method public static String getDefaultTransactionName(int);
     method @Nullable public android.net.Uri getPlaybackUri(int, String) throws android.os.RemoteException;
-    method public String getTransactionName(int);
     method public int initialize(android.telephony.mbms.MbmsStreamingSessionCallback, int) throws android.os.RemoteException;
     method public void onAppCallbackDied(int, int);
     method public boolean onTransact(int, android.os.Parcel, android.os.Parcel, int) throws android.os.RemoteException;
diff --git a/api/test-current.txt b/api/test-current.txt
index fcad996a67fa3..974dbb81b446c 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -2752,8 +2752,6 @@ package android.telephony.mbms.vendor {
     method public int cancelDownload(android.telephony.mbms.DownloadRequest) throws android.os.RemoteException;
     method public void dispose(int) throws android.os.RemoteException;
     method public int download(android.telephony.mbms.DownloadRequest) throws android.os.RemoteException;
-    method public static String getDefaultTransactionName(int);
-    method public String getTransactionName(int);
     method public int initialize(int, android.telephony.mbms.MbmsDownloadSessionCallback) throws android.os.RemoteException;
     method @NonNull public java.util.List<android.telephony.mbms.DownloadRequest> listPendingDownloads(int) throws android.os.RemoteException;
     method public void onAppCallbackDied(int, int);
@@ -2781,9 +2779,7 @@ package android.telephony.mbms.vendor {
     ctor public MbmsStreamingServiceBase();
     method public android.os.IBinder asBinder();
     method public void dispose(int) throws android.os.RemoteException;
-    method public static String getDefaultTransactionName(int);
     method @Nullable public android.net.Uri getPlaybackUri(int, String) throws android.os.RemoteException;
-    method public String getTransactionName(int);
     method public int initialize(android.telephony.mbms.MbmsStreamingSessionCallback, int) throws android.os.RemoteException;
     method public void onAppCallbackDied(int, int);
     method public boolean onTransact(int, android.os.Parcel, android.os.Parcel, int) throws android.os.RemoteException;