diff --git a/frameworks/native/audiopolicy/include/audio_policy_manager.h b/frameworks/native/audiopolicy/include/audio_policy_manager.h
index e7ed0c67730d907be41eef9c354c8eca5d86f9dd..24e8886b23abb910a55dc20f894bc133694f1b55 100644
--- a/frameworks/native/audiopolicy/include/audio_policy_manager.h
+++ b/frameworks/native/audiopolicy/include/audio_policy_manager.h
@@ -61,9 +61,6 @@ public:
     int32_t SetSystemVolumeLevel(AudioVolumeType volumeType, int32_t volumeLevel, bool isLegacy = false,
         int32_t volumeFlag = 0, int32_t uid = 0);
 
-    int32_t SetSystemNotificationVolumeLevel(AudioVolumeType volumeType, int32_t volumeLevel, bool isLegacy = false,
-        int32_t volumeFlag = 0, int32_t uid = 0);
-
     int32_t SetSystemVolumeLevelWithDevice(AudioVolumeType volumeType, int32_t volumeLevel, DeviceType deviceType,
         int32_t volumeFlag = 0);
     int32_t SetAppVolumeLevel(int32_t appUid, int32_t volumeLevel, int32_t volumeFlag = 0);
@@ -82,8 +79,6 @@ public:
 
     int32_t GetSystemVolumeLevel(AudioVolumeType volumeType, int32_t uid = 0);
 
-    int32_t GetSystemNotificationVolumeLevel(AudioVolumeType volumeType, int32_t uid = 0);
-
     int32_t GetAppVolumeLevel(int32_t appUid, int32_t &volumeLevel);
 
     int32_t GetSelfAppVolumeLevel(int32_t &volumeLevel);
diff --git a/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_ext_unit_test.cpp b/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_ext_unit_test.cpp
index 64da4d1ec4d0d3d1fe198dd23d3e0a86a276bb85..fcafc2616fd049b654df18edfa7dbe0a745c9f15 100644
--- a/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_ext_unit_test.cpp
+++ b/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_ext_unit_test.cpp
@@ -348,27 +348,6 @@ HWTEST(AudioPolicyExtUnitTest, RecoverAudioPolicyCallbackClient_002, TestSize.Le
     EXPECT_EQ(volumeLevel, ret);
 }
 
-/**
- * @tc.name  : Test RecoverAudioPolicyCallbackClient
- * @tc.number: RecoverAudioPolicyCallbackClient_003
- * @tc.desc  : Test RecoverAudioPolicyCallbackClient interface abnormal branch.
- */
-HWTEST(AudioPolicyExtUnitTest, RecoverAudioPolicyCallbackClient_003, TestSize.Level3)
-{
-    int32_t ret;
-    int32_t volumeLevel = 4;
-    ret = AudioPolicyManager::GetInstance().SetSystemVolumeLevel(AudioVolumeType::STREAM_NOTIFICATION, volumeLevel);
-    EXPECT_EQ(SUCCESS, ret);
-    ret = AudioPolicyManager::GetInstance().GetSystemVolumeLevel(AudioVolumeType::STREAM_NOTIFICATION);
-    EXPECT_EQ(volumeLevel, ret);
-
-    AudioPolicyManager::GetInstance().audioPolicyClientStubCB_ = nullptr;
-    AudioPolicyManager::GetInstance().RecoverAudioPolicyCallbackClient();
-
-    ret = AudioPolicyManager::GetInstance().GetSystemVolumeLevel(AudioVolumeType::STREAM_NOTIFICATION);
-    EXPECT_EQ(volumeLevel, ret);
-}
-
 /**
  * @tc.name  : Test AudioPolicyServerDied
  * @tc.number: AudioPolicyServerDied_001
diff --git a/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_unit_test.cpp b/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_unit_test.cpp
index 168f6966a23c9a11dc0d16811c29c19d1a75ac73..6a350eb224ffe61dfa602703753ecc80cd40a042 100644
--- a/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_unit_test.cpp
+++ b/frameworks/native/audiopolicy/test/unittest/policy_test/src/audio_policy_unit_test.cpp
@@ -1077,20 +1077,6 @@ HWTEST(AudioPolicyUnitTest, SetSystemVolumeLevel_014, TestSize.Level1)
     EXPECT_EQ(SUCCESS, ret);
 }
 
-/**
- * @tc.name  : Test SetSystemVolumeLevel
- * @tc.number: SetSystemVolumeLevel_015
- * @tc.desc  : Test SetSystemVolumeLevel interface. Returns SUCCESS.
- */
-HWTEST(AudioPolicyUnitTest, SetSystemVolumeLevel_015, TestSize.Level1)
-{
-    AudioVolumeType volumeType = STREAM_NOTIFICATION;
-    int32_t volumeLevel = 6;
-    int32_t volumeFlag = 1;
-    int32_t ret = AudioPolicyManager::GetInstance().SetSystemVolumeLevel(volumeType, volumeLevel, API_9, volumeFlag);
-    EXPECT_EQ(SUCCESS, ret);
-}
-
 /**
  * @tc.name  : Test GetSystemVolumeLevel
  * @tc.number: GetSystemVolumeLevel_001
@@ -1202,21 +1188,6 @@ HWTEST(AudioPolicyUnitTest, GetSystemVolumeLevel_006, TestSize.Level1)
     EXPECT_EQ(volumeLevel, ret);
 }
 
-/**
- * @tc.name  : Test GetSystemVolumeLevel
- * @tc.number: GetSystemVolumeLevel_007
- * @tc.desc  : Test GetSystemVolumeLevel interface. Returns volumeLevel.
- */
-HWTEST(AudioPolicyUnitTest, GetSystemVolumeLevel_007, TestSize.Level1)
-{
-    int32_t ret;
-    int32_t volumeLevel = 9;
-    ret = AudioPolicyManager::GetInstance().SetSystemVolumeLevel(AudioVolumeType::STREAM_NOTIFICATION, volumeLevel);
-    EXPECT_EQ(SUCCESS, ret);
-    ret = AudioPolicyManager::GetInstance().GetSystemVolumeLevel(AudioVolumeType::STREAM_NOTIFICATION);
-    EXPECT_EQ(volumeLevel, ret);
-}
-
 /**
  * @tc.name  : Test GetStreamMute
  * @tc.number: GetStreamMute_001
diff --git a/services/audio_policy/client/service/src/audio_policy_manager.cpp b/services/audio_policy/client/service/src/audio_policy_manager.cpp
index ac9bdab7e62db8e187cb645fbb14a8d209b86949..0d95849e1da98169ba83ab6e2b7f57d287f3665a 100644
--- a/services/audio_policy/client/service/src/audio_policy_manager.cpp
+++ b/services/audio_policy/client/service/src/audio_policy_manager.cpp
@@ -359,19 +359,6 @@ int32_t AudioPolicyManager::SetSystemVolumeLevel(AudioVolumeType volumeType, int
     return gsp->SetSystemVolumeLevel(volumeType, volumeLevel, volumeFlag, uid);
 }
 
-int32_t AudioPolicyManager::SetSystemNotificationVolumeLevel(AudioVolumeType volumeType, int32_t volumeLevel,
-    bool isLegacy, int32_t volumeFlag, int32_t uid)
-{
-    const sptr<IAudioPolicy> gsp = GetAudioPolicyManagerProxy();
-    CHECK_AND_RETURN_RET_LOG(gsp != nullptr, -1, "audio policy manager proxy is NULL.");
-
-    volumeType = STREAM_RING;
-    if (isLegacy) {
-        return gsp->SetSystemVolumeLevelLegacy(volumeType, volumeLevel);
-    }
-    return gsp->SetSystemVolumeLevel(volumeType, volumeLevel, volumeFlag, uid);
-}
-
 int32_t AudioPolicyManager::SetSystemVolumeLevelWithDevice(AudioVolumeType volumeType, int32_t volumeLevel,
     DeviceType deviceType, int32_t volumeFlag)
 {
@@ -513,17 +500,6 @@ int32_t AudioPolicyManager::GetSystemVolumeLevel(AudioVolumeType volumeType, int
     return volumeLevel;
 }
 
-int32_t AudioPolicyManager::GetSystemNotificationVolumeLevel(AudioVolumeType volumeType, int32_t uid)
-{
-    const sptr<IAudioPolicy> gsp = GetAudioPolicyManagerProxy();
-    CHECK_AND_RETURN_RET_LOG(gsp != nullptr, -1, "audio policy manager proxy is NULL.");
-
-    volumeType = STREAM_RING;
-    int32_t volumeLevel = -1;
-    gsp->GetSystemVolumeLevel(volumeType, uid, volumeLevel);
-    return volumeLevel;
-}
-
 int32_t AudioPolicyManager::SetStreamMute(AudioVolumeType volumeType, bool mute, bool isLegacy,
     const DeviceType &deviceType)
 {
diff --git a/services/audio_policy/test/unittest/audio_volume_manager_unit_test/src/audio_volume_manager_unit_test.cpp b/services/audio_policy/test/unittest/audio_volume_manager_unit_test/src/audio_volume_manager_unit_test.cpp
index 7acc518340e7f766aa1a5d34a5b93e48124dba22..d0396428535c33b0209520a94571dc0dbba97575 100644
--- a/services/audio_policy/test/unittest/audio_volume_manager_unit_test/src/audio_volume_manager_unit_test.cpp
+++ b/services/audio_policy/test/unittest/audio_volume_manager_unit_test/src/audio_volume_manager_unit_test.cpp
@@ -356,25 +356,6 @@ HWTEST_F(AudioVolumeManagerUnitTest, AudioVolumeManager_015, TestSize.Level1)
     EXPECT_EQ(audioVolumeManager.isBtFirstBoot_, true);
 }
 
-/**
-* @tc.name  : Test AudioVolumeManager.
-* @tc.number: GetSystemVolumeLevel_001
-* @tc.desc  : Test GetSystemVolumeLevel interface.
-*/
-HWTEST_F(AudioVolumeManagerUnitTest, GetSystemVolumeLevel_001, TestSize.Level1)
-{
-    AudioStreamType streamType = STREAM_NOTIFICATION;
-    int32_t safeVolume = 0;
-    AudioVolumeManager& audioVolumeManager(AudioVolumeManager::GetInstance());
-
-    audioVolumeManager.RestoreSafeVolume(streamType, safeVolume);
-    EXPECT_EQ(audioVolumeManager.GetSystemVolumeLevel(streamType), 0);
-
-    safeVolume = -1;
-    audioVolumeManager.RestoreSafeVolume(streamType, safeVolume);
-    EXPECT_EQ(audioVolumeManager.GetSystemVolumeLevel(streamType), 0);
-}
-
 /**
 * @tc.name  : Test AudioVolumeManager.
 * @tc.number: SetVolumeForSwitchDevice_001
diff --git a/services/audio_service/client/src/audio_group_manager.cpp b/services/audio_service/client/src/audio_group_manager.cpp
index 73fa9d719256267b83b510bce400e2185fe976c7..768e1fa0faede21518225d2a3539f2c283a348c3 100644
--- a/services/audio_service/client/src/audio_group_manager.cpp
+++ b/services/audio_service/client/src/audio_group_manager.cpp
@@ -58,7 +58,6 @@ int32_t AudioGroupManager::SetVolume(AudioVolumeType volumeType, int32_t volume,
         case STREAM_VOICE_CALL:
         case STREAM_VOICE_COMMUNICATION:
         case STREAM_RING:
-        case STREAM_NOTIFICATION:
         case STREAM_MUSIC:
         case STREAM_ALARM:
         case STREAM_SYSTEM:
@@ -76,11 +75,6 @@ int32_t AudioGroupManager::SetVolume(AudioVolumeType volumeType, int32_t volume,
             return ERR_NOT_SUPPORTED;
     }
 
-    if (volumeType == STREAM_NOTIFICATION) {
-        return AudioPolicyManager::GetInstance().SetSystemNotificationVolumeLevel(
-            volumeType, volume, false, volumeFlag, uid);
-    }
-
     /* Call Audio Policy SetSystemVolumeLevel */
     return AudioPolicyManager::GetInstance().SetSystemVolumeLevel(volumeType, volume, false, volumeFlag, uid);
 }
@@ -127,10 +121,6 @@ int32_t AudioGroupManager::GetVolume(AudioVolumeType volumeType, int32_t uid)
             return ERR_NOT_SUPPORTED;
     }
 
-    if (volumeType == STREAM_NOTIFICATION) {
-        return AudioPolicyManager::GetInstance().GetSystemNotificationVolumeLevel(volumeType, uid);
-    }
-
     return AudioPolicyManager::GetInstance().GetSystemVolumeLevel(volumeType, uid);
 }