diff --git a/radio/1.5/IRadio.hal b/radio/1.5/IRadio.hal
index be6a727..bc40500 100644
--- a/radio/1.5/IRadio.hal
+++ b/radio/1.5/IRadio.hal
@@ -16,10 +16,10 @@
 
 package android.hardware.radio@1.5;
 
-import @1.2::DataRequestReason;
 import @1.0::CdmaSmsMessage;
-import @1.4::IRadio;
+import @1.2::DataRequestReason;
 import @1.4::DataProfileInfo;
+import @1.4::IRadio;
 import @1.5::AccessNetwork;
 import @1.5::BarringInfo;
 import @1.5::DataProfileInfo;
@@ -27,6 +27,7 @@
 import @1.5::LinkAddress;
 import @1.5::NetworkScanRequest;
 import @1.5::PersoSubstate;
+import @1.5::RadioAccessNetworks;
 import @1.5::RadioAccessSpecifier;
 import @1.5::SignalThresholdInfo;
 
@@ -266,16 +267,23 @@
      */
     oneway getDataRegistrationState_1_5(int32_t serial);
 
-    /**
-     * Requests that deactivates one category of the device personalization.
+    /*
+     * Manually select a specified network.
+     * This request must not respond until the new operator is selected and registered.
+     * Per TS 23.122, the RAN is just the initial suggested value.
+     * If registration fails, the RAN is not available afterwards, or the RAN is not within
+     * the network types specified by IRadio::setPreferredNetworkTypeBitmap, then the modem
+     * will need to select the next best RAN for network registration.
      *
      * @param serial Serial number of request.
-     * @param persoType SIM personalization type.
-     * @param controlKey depersonalization code corresponding to persoType
+     * @param operatorNumeric String specifying MCCMNC of network to select (eg "310170").
+     * @param ran Initial suggested radio access network type. If value is UNKNOWN, the modem
+     *     will select the next best RAN for network registration.
      *
-     * Response function is IRadioResponse.supplySimDepersonalizationResponse()
+     * Response function is IRadioResponse.setNetworkSelectionModeManualResponse_1_5()
      */
-    oneway supplySimDepersonalization(int32_t serial, PersoSubstate persoType, string controlKey);
+    oneway setNetworkSelectionModeManual_1_5(int32_t serial, string operatorNumeric,
+            RadioAccessNetworks ran);
 
     /**
      * Send an SMS message. Identical to sendCdmaSms,
@@ -287,4 +295,15 @@
      * Response callback is IRadioResponse.sendCdmaSMSExpectMoreResponse()
      */
     oneway sendCdmaSmsExpectMore(int32_t serial, CdmaSmsMessage sms);
+
+    /**
+     * Requests that deactivates one category of the device personalization.
+     *
+     * @param serial Serial number of request.
+     * @param persoType SIM personalization type.
+     * @param controlKey depersonalization code corresponding to persoType
+     *
+     * Response function is IRadioResponse.supplySimDepersonalizationResponse()
+     */
+    oneway supplySimDepersonalization(int32_t serial, PersoSubstate persoType, string controlKey);
 };
diff --git a/radio/1.5/IRadioResponse.hal b/radio/1.5/IRadioResponse.hal
index 8186ad7..6a2187f 100644
--- a/radio/1.5/IRadioResponse.hal
+++ b/radio/1.5/IRadioResponse.hal
@@ -21,9 +21,10 @@
 import @1.4::IRadioResponse;
 import @1.5::BarringInfo;
 import @1.5::CellInfo;
-import @1.5::PersoSubstate;
 import @1.5::RegStateResult;
 import @1.5::SetupDataCallResult;
+import @1.4::SetupDataCallResult;
+import @1.5::PersoSubstate;
 
 /**
  * Interface declaring response functions to solicited radio requests.
@@ -176,7 +177,6 @@
     oneway getBarringInfoResponse(RadioResponseInfo info, vec<BarringInfo> barringInfos);
 
     /**
-     * @param info Response info struct containing response type, serial no. and error
      * @param voiceRegResponse Current Voice registration response as defined by RegStateResult
      *        in types.hal
      *
@@ -215,27 +215,29 @@
      */
     oneway getCellInfoListResponse_1_5(RadioResponseInfo info, vec<CellInfo> cellInfo);
 
+
     /**
      * @param info Response info struct containing response type, serial no. and error
-     * @param persoType SIM Personalisation type
-     * @param remainingRetries Positive values indicates number of retries remaining,
-     * must be equal to -1 if number of retries are infinite.
      *
      * Valid errors returned:
      *   RadioError:NONE
      *   RadioError:RADIO_NOT_AVAILABLE
-     *   RadioError:PASSWORD_INCORRECT (code is invalid)
+     *   RadioError:ILLEGAL_SIM_OR_ME
+     *   RadioError:OPERATION_NOT_ALLOWED
+     *   RadioError:INVALID_STATE
      *   RadioError:NO_MEMORY
-     *   RadioError:INVALID_SIM_STATE
      *   RadioError:INTERNAL_ERR
      *   RadioError:SYSTEM_ERR
-     *   RadioError:MODEM_ERR
      *   RadioError:INVALID_ARGUMENTS
-     *   RadioError:NO_RESOURCES
+     *   RadioError:MODEM_ERR
      *   RadioError:REQUEST_NOT_SUPPORTED
+     *   RadioError:NO_RESOURCES
+     *   RadioError:CANCELLED
+     *
+     * Returns RadioError:ILLEGAL_SIM_OR_ME when the failure is permanent and
+     * no retries needed, such as illegal SIM or ME.
      */
-    oneway supplySimDepersonalizationResponse(RadioResponseInfo info,
-        PersoSubstate persoType, int32_t remainingRetries);
+    oneway setNetworkSelectionModeManualResponse_1_5(RadioResponseInfo info);
 
     /**
      * @param info Response info struct containing response type, serial no. and error
@@ -267,4 +269,26 @@
      *   RadioError:SIM_ABSENT
      */
     oneway sendCdmaSmsExpectMoreResponse(RadioResponseInfo info, SendSmsResult sms);
+
+    /**
+     * @param info Response info struct contatining response type, serial no. and error
+     * @param persoType SIM Personalisation type
+     * @param remainingRetries postiive values indicates number of retries remaining,
+     * must be equal to -1 if number of retries is infinite.
+     *
+     * Valid errors returned:
+     *   RadioError:NONE
+     *   RadioError:RADIO_NOT_AVAILABLE
+     *   RadioError:PASSWORD_INCORRECT (code is invalid)
+     *   RadioError:NO_MEMORY
+     *   RadioError:INVALID_SIM_STATE
+     *   RadioError:INTERNAL_ERR
+     *   RadioError:SYSTEM_ERR
+     *   RadioError:MODEM_ERR
+     *   RadioError:INVALID_ARGUMENTS
+     *   RadioError:NO_RESOURCES
+     *   RadioError:REQUEST_NOT_SUPPORTED
+     */
+    oneway supplySimDepersonalizationResponse(RadioResponseInfo info,
+        PersoSubstate persoType, int32_t remainingRetries);
 };
diff --git a/radio/1.5/types.hal b/radio/1.5/types.hal
index 0cb753d..cf195cc 100644
--- a/radio/1.5/types.hal
+++ b/radio/1.5/types.hal
@@ -17,9 +17,9 @@
 package android.hardware.radio@1.5;
 
 import @1.0::ApnAuthType;
-import @1.0::CdmaSignalStrength;
 import @1.0::DataProfileId;
 import @1.0::DataProfileInfoType;
+import @1.0::CdmaSignalStrength;
 import @1.0::EvdoSignalStrength;
 import @1.0::GsmSignalStrength;
 import @1.0::LteSignalStrength;
@@ -167,7 +167,11 @@
 };
 
 enum RadioAccessNetworks : @1.1::RadioAccessNetworks {
+    UNKNOWN = 0,
+    /** Next Generation Radio Access Network */
     NGRAN = 4,
+    /** CDMA 2000 Network */
+    CDMA2000 = 5,
 };
 
 /**
diff --git a/radio/1.5/vts/functional/radio_hidl_hal_api.cpp b/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
index 100f211..3913317 100644
--- a/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.5/vts/functional/radio_hidl_hal_api.cpp
@@ -879,6 +879,9 @@
     }
 }
 
+/*
+ * Test IRadio.setInitialAttachApn_1_5() for the response returned.
+ */
 TEST_F(RadioHidlTest_v1_5, setInitialAttachApn_1_5) {
     serial = GetRandomSerialNumber();
 
@@ -919,6 +922,9 @@
     }
 }
 
+/*
+ * Test IRadio.setDataProfile_1_5() for the response returned.
+ */
 TEST_F(RadioHidlTest_v1_5, setDataProfile_1_5) {
     serial = GetRandomSerialNumber();
 
@@ -992,6 +998,32 @@
 }
 
 /*
+ * Test IRadio.setNetworkSelectionModeManual_1_5() for the response returned.
+ */
+TEST_F(RadioHidlTest_v1_5, setNetworkSelectionModeManual_1_5) {
+    serial = GetRandomSerialNumber();
+
+    // can't camp on nonexistent MCCMNC, so we expect this to fail.
+    Return<void> res = radio_v1_5->setNetworkSelectionModeManual_1_5(
+            serial, "123456", android::hardware::radio::V1_5::RadioAccessNetworks::GERAN);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_5->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_v1_5->rspInfo.serial);
+
+    if (cardStatus.base.base.cardState == CardState::ABSENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::NONE, RadioError::ILLEGAL_SIM_OR_ME,
+                                      RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE},
+                                     CHECK_GENERAL_ERROR));
+    } else if (cardStatus.base.base.cardState == CardState::PRESENT) {
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_5->rspInfo.error,
+                                     {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
+                                      RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE},
+                                     CHECK_GENERAL_ERROR));
+    }
+}
+
+/*
  * Test IRadio.sendCdmaSmsExpectMore() for the response returned.
  */
 TEST_F(RadioHidlTest_v1_5, sendCdmaSmsExpectMore) {
@@ -1033,4 +1065,4 @@
             {RadioError::INVALID_ARGUMENTS, RadioError::INVALID_STATE, RadioError::SIM_ABSENT},
             CHECK_GENERAL_ERROR));
     }
-}
\ No newline at end of file
+}
diff --git a/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h b/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
index 6432553..d1c17e6 100644
--- a/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
+++ b/radio/1.5/vts/functional/radio_hidl_hal_utils_v1_5.h
@@ -293,8 +293,6 @@
 
     Return<void> sendCdmaSmsResponse(const RadioResponseInfo& info, const SendSmsResult& sms);
 
-    Return<void> sendCdmaSmsExpectMoreResponse(const RadioResponseInfo& info, const SendSmsResult& sms);
-
     Return<void> acknowledgeLastIncomingCdmaSmsResponse(const RadioResponseInfo& info);
 
     Return<void> getGsmBroadcastConfigResponse(
@@ -576,6 +574,11 @@
             const RadioResponseInfo& info,
             const ::android::hardware::hidl_vec<::android::hardware::radio::V1_5::CellInfo>&
                     cellInfo);
+
+    Return<void> setNetworkSelectionModeManualResponse_1_5(const RadioResponseInfo& info);
+
+    Return<void> sendCdmaSmsExpectMoreResponse(const RadioResponseInfo& info,
+                                               const SendSmsResult& sms);
 };
 
 /* Callback class for radio indication */
diff --git a/radio/1.5/vts/functional/radio_response.cpp b/radio/1.5/vts/functional/radio_response.cpp
index b4343a7..a62d086 100644
--- a/radio/1.5/vts/functional/radio_response.cpp
+++ b/radio/1.5/vts/functional/radio_response.cpp
@@ -421,11 +421,6 @@
     return Void();
 }
 
-Return<void> RadioResponse_v1_5::sendCdmaSmsExpectMoreResponse(const RadioResponseInfo& /*info*/,
-                                                     const SendSmsResult& /*sms*/) {
-    return Void();
-}
-
 Return<void> RadioResponse_v1_5::acknowledgeLastIncomingCdmaSmsResponse(
         const RadioResponseInfo& /*info*/) {
     return Void();
@@ -1004,3 +999,15 @@
                 ::android::hardware::radio::V1_5::CellInfo>& /*cellInfo*/) {
     return Void();
 }
+
+Return<void> RadioResponse_v1_5::setNetworkSelectionModeManualResponse_1_5(
+        const RadioResponseInfo& info) {
+    rspInfo = info;
+    parent_v1_5.notify(info.serial);
+    return Void();
+}
+
+Return<void> RadioResponse_v1_5::sendCdmaSmsExpectMoreResponse(const RadioResponseInfo& /*info*/,
+                                                               const SendSmsResult& /*sms*/) {
+    return Void();
+}