diff --git a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
index d98a31b..243e949 100644
--- a/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
+++ b/radio/aidl/android/hardware/radio/network/IRadioNetworkResponse.aidl
@@ -580,7 +580,6 @@
      *
      * Valid errors returned:
      *   RadioError:NONE
-     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      *   RadioError:INVALID_ARGUMENTS
@@ -592,7 +591,6 @@
      *
      * Valid errors returned:
      *   RadioError:NONE
-     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      *   RadioError:INVALID_ARGUMENTS
@@ -604,7 +602,6 @@
      *
      * Valid errors returned:
      *   RadioError:NONE
-     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      */
@@ -615,7 +612,6 @@
      *
      * Valid errors returned:
      *   RadioError:NONE
-     *   RadioError:REQUEST_NOT_SUPPORTED
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
      */
diff --git a/radio/aidl/vts/radio_network_test.cpp b/radio/aidl/vts/radio_network_test.cpp
index c83571e..25c42d3 100644
--- a/radio/aidl/vts/radio_network_test.cpp
+++ b/radio/aidl/vts/radio_network_test.cpp
@@ -1833,3 +1833,81 @@
     }
     LOG(DEBUG) << "supplyNetworkDepersonalization finished";
 }
+
+/*
+ * Test IRadioNetwork.setEmergencyMode() for the response returned.
+ */
+TEST_P(RadioNetworkTest, setEmergencyMode) {
+    LOG(DEBUG) << "setEmergencyMode";
+    serial = GetRandomSerialNumber();
+
+    radio_network->setEmergencyMode(serial, EmergencyMode::EMERGENCY_WWAN);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_network->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::MODEM_ERR, RadioError::INVALID_ARGUMENTS}));
+    LOG(DEBUG) << "setEmergencyMode finished";
+}
+
+/*
+ * Test IRadioNetwork.triggerEmergencyNetworkScan() for the response returned.
+ */
+TEST_P(RadioNetworkTest, triggerEmergencyNetworkScan) {
+    LOG(DEBUG) << "triggerEmergencyNetworkScan";
+    serial = GetRandomSerialNumber();
+
+    EmergencyNetworkScanTrigger scanRequest;
+    scanRequest.accessNetwork = {AccessNetwork::EUTRAN};
+    scanRequest.scanType = EmergencyScanType::NO_PREFERENCE;
+
+    radio_network->triggerEmergencyNetworkScan(serial, scanRequest);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_network->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+             RadioError::MODEM_ERR, RadioError::INVALID_ARGUMENTS}));
+    LOG(DEBUG) << "triggerEmergencyNetworkScan finished";
+}
+
+/*
+ * Test IRadioNetwork.cancelEmergencyNetworkScan() for the response returned.
+ */
+TEST_P(RadioNetworkTest, cancelEmergencyNetworkScan) {
+    LOG(DEBUG) << "cancelEmergencyNetworkScan";
+    serial = GetRandomSerialNumber();
+
+    radio_network->cancelEmergencyNetworkScan(serial);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_network->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::MODEM_ERR}));
+    LOG(DEBUG) << "cancelEmergencyNetworkScan finished";
+}
+
+/*
+ * Test IRadioNetwork.exitEmergencyMode() for the response returned.
+ */
+TEST_P(RadioNetworkTest, exitEmergencyMode) {
+    LOG(DEBUG) << "exitEmergencyMode";
+    serial = GetRandomSerialNumber();
+
+    radio_network->exitEmergencyMode(serial);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_network->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_network->rspInfo.serial);
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_network->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::MODEM_ERR}));
+    LOG(DEBUG) << "exitEmergencyMode finished";
+}