diff --git a/CleanSpec.mk b/CleanSpec.mk
index 54274c8..3788bc6 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -63,4 +63,3 @@
 $(call add-clean-step, find $(PRODUCT_OUT)/system $(PRODUCT_OUT)/vendor -type f -name "android\.hardware\.configstore\@1\.1*" -print0 | xargs -0 rm -f)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/android.hardware.tests*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/vndk/android.hardware.tests*)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib/vndk-sp/android.hardware.graphics.allocator*)
diff --git a/radio/1.2/default/Android.bp b/radio/1.2/default/Android.bp
new file mode 100644
index 0000000..f8ff4c7
--- /dev/null
+++ b/radio/1.2/default/Android.bp
@@ -0,0 +1,39 @@
+cc_binary {
+    name: "android.hardware.radio@1.2-radio-service",
+    init_rc: ["android.hardware.radio@1.2-radio-service.rc"],
+    relative_install_path: "hw",
+    vendor: true,
+    srcs: [
+        "Radio.cpp",
+        "radio-service.cpp",
+    ],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libutils",
+        "android.hardware.radio@1.2",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.1",
+    ],
+}
+
+cc_binary {
+    name: "android.hardware.radio@1.2-sap-service",
+    init_rc: ["android.hardware.radio@1.2-sap-service.rc"],
+    relative_install_path: "hw",
+    vendor: true,
+    srcs: [
+        "Sap.cpp",
+        "sap-service.cpp",
+    ],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libutils",
+        "android.hardware.radio@1.2",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.1",
+    ],
+}
diff --git a/radio/1.2/default/Radio.cpp b/radio/1.2/default/Radio.cpp
new file mode 100644
index 0000000..73512e4
--- /dev/null
+++ b/radio/1.2/default/Radio.cpp
@@ -0,0 +1,911 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.1
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Radio.h"
+
+namespace android {
+namespace hardware {
+namespace radio {
+namespace V1_2 {
+namespace implementation {
+
+// Methods from ::android::hardware::radio::V1_0::IRadio follow.
+Return<void> Radio::setResponseFunctions(
+    const sp<::android::hardware::radio::V1_0::IRadioResponse>& radioResponse,
+    const sp<::android::hardware::radio::V1_0::IRadioIndication>& radioIndication) {
+    mRadioResponse = radioResponse;
+    mRadioIndication = radioIndication;
+    mRadioResponseV1_1 = ::android::hardware::radio::V1_1::IRadioResponse::castFrom(mRadioResponse)
+                             .withDefault(nullptr);
+    mRadioIndicationV1_1 =
+        ::android::hardware::radio::V1_1::IRadioIndication::castFrom(mRadioIndication)
+            .withDefault(nullptr);
+    if (mRadioResponseV1_1 == nullptr || mRadioIndicationV1_1 == nullptr) {
+        mRadioResponseV1_1 = nullptr;
+        mRadioIndicationV1_1 = nullptr;
+    }
+    mRadioResponseV1_2 = ::android::hardware::radio::V1_2::IRadioResponse::castFrom(mRadioResponse)
+                             .withDefault(nullptr);
+    mRadioIndicationV1_2 =
+        ::android::hardware::radio::V1_2::IRadioIndication::castFrom(mRadioIndication)
+            .withDefault(nullptr);
+    if (mRadioResponseV1_2 == nullptr || mRadioIndicationV1_2 == nullptr) {
+        mRadioResponseV1_2 = nullptr;
+        mRadioIndicationV1_2 = nullptr;
+    }
+    return Void();
+}
+
+Return<void> Radio::getIccCardStatus(int32_t serial) {
+    /**
+     * IRadio-defined request is called from the client and talk to the radio to get
+     * IRadioResponse-defined response or/and IRadioIndication-defined indication back to the
+     * client. This dummy implementation omits and replaces the design and implementation of vendor
+     * codes that needs to handle the receipt of the request and the return of the response from the
+     * radio; this just directly returns a dummy response back to the client.
+     */
+
+    ALOGD("Radio Request: getIccCardStatus is entering");
+
+    if (mRadioResponse != nullptr || mRadioResponseV1_1 != nullptr ||
+        mRadioResponseV1_2 != nullptr) {
+        // Dummy RadioResponseInfo as part of response to return in 1.0, 1.1 and 1.2
+        ::android::hardware::radio::V1_0::RadioResponseInfo info;
+        info.serial = serial;
+        info.type = ::android::hardware::radio::V1_0::RadioResponseType::SOLICITED;
+        info.error = ::android::hardware::radio::V1_0::RadioError::NONE;
+        /**
+         * In IRadio and IRadioResponse 1.2, getIccCardStatus can trigger radio to return
+         * getIccCardStatusResponse_1_2. In their 1.0 and 1.1, getIccCardStatus can trigger radio to
+         * return getIccCardStatusResponse.
+         */
+        if (mRadioResponseV1_2 != nullptr) {
+            // Dummy CardStatus as part of getIccCardStatusResponse_1_2 response to return
+            ::android::hardware::radio::V1_2::CardStatus card_status;
+            card_status.base.cardState = ::android::hardware::radio::V1_0::CardState::ABSENT;
+            card_status.base.gsmUmtsSubscriptionAppIndex = 0;
+            card_status.base.cdmaSubscriptionAppIndex = 0;
+            mRadioResponseV1_2->getIccCardStatusResponse_1_2(info, card_status);
+            ALOGD("Radio Response: getIccCardStatusResponse_1_2 is sent");
+        } else if (mRadioResponseV1_1 != nullptr) {
+            // Dummy CardStatus as part of getIccCardStatusResponse response to return
+            ::android::hardware::radio::V1_0::CardStatus card_status_V1_0;
+            card_status_V1_0.cardState = ::android::hardware::radio::V1_0::CardState::ABSENT;
+            card_status_V1_0.gsmUmtsSubscriptionAppIndex = 0;
+            card_status_V1_0.cdmaSubscriptionAppIndex = 0;
+            mRadioResponseV1_1->getIccCardStatusResponse(info, card_status_V1_0);
+            ALOGD("Radio Response: getIccCardStatusResponse is sent");
+        } else {
+            // Dummy CardStatus as part of getIccCardStatusResponse response to return
+            ::android::hardware::radio::V1_0::CardStatus card_status_V1_0;
+            card_status_V1_0.cardState = ::android::hardware::radio::V1_0::CardState::ABSENT;
+            card_status_V1_0.gsmUmtsSubscriptionAppIndex = 0;
+            card_status_V1_0.cdmaSubscriptionAppIndex = 0;
+            mRadioResponse->getIccCardStatusResponse(info, card_status_V1_0);
+            ALOGD("Radio Response: getIccCardStatusResponse is sent");
+        }
+    } else {
+        ALOGD("mRadioResponse, mRadioResponseV1_1, and mRadioResponseV1_2 are NULL");
+    }
+    return Void();
+}
+
+Return<void> Radio::supplyIccPinForApp(int32_t /* serial */, const hidl_string& /* pin */,
+                                       const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::supplyIccPukForApp(int32_t /* serial */, const hidl_string& /* puk */,
+                                       const hidl_string& /* pin */, const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::supplyIccPin2ForApp(int32_t /* serial */, const hidl_string& /* pin2 */,
+                                        const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::supplyIccPuk2ForApp(int32_t /* serial */, const hidl_string& /* puk2 */,
+                                        const hidl_string& /* pin2 */,
+                                        const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::changeIccPinForApp(int32_t /* serial */, const hidl_string& /* oldPin */,
+                                       const hidl_string& /* newPin */,
+                                       const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::changeIccPin2ForApp(int32_t /* serial */, const hidl_string& /* oldPin2 */,
+                                        const hidl_string& /* newPin2 */,
+                                        const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::supplyNetworkDepersonalization(int32_t /* serial */,
+                                                   const hidl_string& /* netPin */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCurrentCalls(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::dial(int32_t /* serial */,
+                         const ::android::hardware::radio::V1_0::Dial& /* dialInfo */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getImsiForApp(int32_t /* serial */, const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::hangup(int32_t /* serial */, int32_t /* gsmIndex */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::hangupWaitingOrBackground(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::hangupForegroundResumeBackground(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::switchWaitingOrHoldingAndActive(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::conference(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::rejectCall(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getLastCallFailCause(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getSignalStrength(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getVoiceRegistrationState(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getDataRegistrationState(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getOperator(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setRadioPower(int32_t /* serial */, bool /* on */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendDtmf(int32_t /* serial */, const hidl_string& /* s */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendSms(int32_t /* serial */,
+                            const ::android::hardware::radio::V1_0::GsmSmsMessage& /* message */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendSMSExpectMore(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::GsmSmsMessage& /* message */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setupDataCall(
+    int32_t /* serial */, ::android::hardware::radio::V1_0::RadioTechnology /* radioTechnology */,
+    const ::android::hardware::radio::V1_0::DataProfileInfo& /* dataProfileInfo */,
+    bool /* modemCognitive */, bool /* roamingAllowed */, bool /* isRoaming */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::iccIOForApp(int32_t /* serial */,
+                                const ::android::hardware::radio::V1_0::IccIo& /* iccIo */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendUssd(int32_t /* serial */, const hidl_string& /* ussd */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::cancelPendingUssd(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getClir(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setClir(int32_t /* serial */, int32_t /* status */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCallForwardStatus(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::CallForwardInfo& /* callInfo */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setCallForward(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::CallForwardInfo& /* callInfo */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCallWaiting(int32_t /* serial */, int32_t /* serviceClass */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setCallWaiting(int32_t /* serial */, bool /* enable */,
+                                   int32_t /* serviceClass */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::acknowledgeLastIncomingGsmSms(
+    int32_t /* serial */, bool /* success */,
+    ::android::hardware::radio::V1_0::SmsAcknowledgeFailCause /* cause */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::acceptCall(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::deactivateDataCall(int32_t /* serial */, int32_t /* cid */,
+                                       bool /* reasonRadioShutDown */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getFacilityLockForApp(int32_t /* serial */, const hidl_string& /* facility */,
+                                          const hidl_string& /* password */,
+                                          int32_t /* serviceClass */,
+                                          const hidl_string& /* appId */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setFacilityLockForApp(int32_t /* serial */, const hidl_string& /* facility */,
+                                          bool /* lockState */, const hidl_string& /* password */,
+                                          int32_t /* serviceClass */,
+                                          const hidl_string& /* appId */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setBarringPassword(int32_t /* serial */, const hidl_string& /* facility */,
+                                       const hidl_string& /* oldPassword */,
+                                       const hidl_string& /* newPassword */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getNetworkSelectionMode(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setNetworkSelectionModeAutomatic(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setNetworkSelectionModeManual(int32_t /* serial */,
+                                                  const hidl_string& /* operatorNumeric */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getAvailableNetworks(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::startDtmf(int32_t /* serial */, const hidl_string& /* s */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::stopDtmf(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getBasebandVersion(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::separateConnection(int32_t /* serial */, int32_t /* gsmIndex */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setMute(int32_t /* serial */, bool /* enable */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getMute(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getClip(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getDataCallList(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setSuppServiceNotifications(int32_t /* serial */, bool /* enable */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::writeSmsToSim(
+    int32_t /* serial */,
+    const ::android::hardware::radio::V1_0::SmsWriteArgs& /* smsWriteArgs */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::deleteSmsOnSim(int32_t /* serial */, int32_t /* index */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setBandMode(int32_t /* serial */,
+                                ::android::hardware::radio::V1_0::RadioBandMode /* mode */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getAvailableBandModes(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendEnvelope(int32_t /* serial */, const hidl_string& /* command */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendTerminalResponseToSim(int32_t /* serial */,
+                                              const hidl_string& /* commandResponse */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::handleStkCallSetupRequestFromSim(int32_t /* serial */, bool /* accept */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::explicitCallTransfer(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setPreferredNetworkType(
+    int32_t /* serial */, ::android::hardware::radio::V1_0::PreferredNetworkType /* nwType */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getPreferredNetworkType(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getNeighboringCids(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setLocationUpdates(int32_t /* serial */, bool /* enable */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setCdmaSubscriptionSource(
+    int32_t /* serial */, ::android::hardware::radio::V1_0::CdmaSubscriptionSource /* cdmaSub */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setCdmaRoamingPreference(
+    int32_t /* serial */, ::android::hardware::radio::V1_0::CdmaRoamingType /* type */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCdmaRoamingPreference(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setTTYMode(int32_t /* serial */,
+                               ::android::hardware::radio::V1_0::TtyMode /* mode */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getTTYMode(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setPreferredVoicePrivacy(int32_t /* serial */, bool /* enable */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getPreferredVoicePrivacy(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendCDMAFeatureCode(int32_t /* serial */,
+                                        const hidl_string& /* featureCode */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendBurstDtmf(int32_t /* serial */, const hidl_string& /* dtmf*/,
+                                  int32_t /*on*/, int32_t /*off */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendCdmaSms(int32_t /* serial */,
+                                const ::android::hardware::radio::V1_0::CdmaSmsMessage& /* sms */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::acknowledgeLastIncomingCdmaSms(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::CdmaSmsAck& /* smsAck */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getGsmBroadcastConfig(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setGsmBroadcastConfig(
+    int32_t /* serial */,
+    const hidl_vec<::android::hardware::radio::V1_0::GsmBroadcastSmsConfigInfo>& /* configInfo */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setGsmBroadcastActivation(int32_t /* serial */, bool /* activate */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCdmaBroadcastConfig(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setCdmaBroadcastConfig(
+    int32_t /* serial */,
+    const hidl_vec<
+        ::android::hardware::radio::V1_0::CdmaBroadcastSmsConfigInfo>& /* configInfo */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setCdmaBroadcastActivation(int32_t /* serial */, bool /* activate */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCDMASubscription(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::writeSmsToRuim(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::CdmaSmsWriteArgs& /* cdmaSms */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::deleteSmsOnRuim(int32_t /* serial */, int32_t /* index */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getDeviceIdentity(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::exitEmergencyCallbackMode(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getSmscAddress(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setSmscAddress(int32_t /* serial */, const hidl_string& /* smsc */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::reportSmsMemoryStatus(int32_t /* serial */, bool /* available */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::reportStkServiceIsRunning(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCdmaSubscriptionSource(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::requestIsimAuthentication(int32_t /* serial */,
+                                              const hidl_string& /* challenge */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::acknowledgeIncomingGsmSmsWithPdu(int32_t /* serial */, bool /* success */,
+                                                     const hidl_string& /* ackPdu */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendEnvelopeWithStatus(int32_t /* serial */,
+                                           const hidl_string& /* contents */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getVoiceRadioTechnology(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getCellInfoList(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setCellInfoListRate(int32_t /* serial */, int32_t /*rate */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setInitialAttachApn(
+    int32_t /* serial */,
+    const ::android::hardware::radio::V1_0::DataProfileInfo& /* dataProfileInfo */,
+    bool /* modemCognitive */, bool /* isRoaming */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getImsRegistrationState(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendImsSms(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::ImsSmsMessage& /* message */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::iccTransmitApduBasicChannel(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::SimApdu& /* message */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::iccOpenLogicalChannel(int32_t /* serial */, const hidl_string& /* aid*/,
+                                          int32_t /*p2 */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::iccCloseLogicalChannel(int32_t /* serial */, int32_t /* channelId */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::iccTransmitApduLogicalChannel(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::SimApdu& /* message */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::nvReadItem(int32_t /* serial */,
+                               ::android::hardware::radio::V1_0::NvItem /* itemId */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::nvWriteItem(int32_t /* serial */,
+                                const ::android::hardware::radio::V1_0::NvWriteItem& /* item */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::nvWriteCdmaPrl(int32_t /* serial */, const hidl_vec<uint8_t>& /* prl */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::nvResetConfig(int32_t /* serial */,
+                                  ::android::hardware::radio::V1_0::ResetNvType /* resetType */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setUiccSubscription(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::SelectUiccSub& /* uiccSub */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setDataAllowed(int32_t /* serial */, bool /* allow */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getHardwareConfig(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::requestIccSimAuthentication(int32_t /* serial */, int32_t /* authContext */,
+                                                const hidl_string& /* authData */,
+                                                const hidl_string& /* aid */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setDataProfile(
+    int32_t /* serial */,
+    const hidl_vec<::android::hardware::radio::V1_0::DataProfileInfo>& /* profiles */,
+    bool /* isRoaming */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::requestShutdown(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getRadioCapability(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setRadioCapability(
+    int32_t /* serial */, const ::android::hardware::radio::V1_0::RadioCapability& /* rc */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::startLceService(int32_t /* serial */, int32_t /* reportInterval */,
+                                    bool /* pullMode */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::stopLceService(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::pullLceData(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getModemActivityInfo(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setAllowedCarriers(
+    int32_t /* serial */, bool /* allAllowed */,
+    const ::android::hardware::radio::V1_0::CarrierRestrictions& /* carriers */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::getAllowedCarriers(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::sendDeviceState(
+    int32_t /* serial */, ::android::hardware::radio::V1_0::DeviceStateType /* deviceStateType */,
+    bool /* state */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setIndicationFilter(int32_t /* serial */,
+                                        hidl_bitfield<IndicationFilter> /* indicationFilter */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setSimCardPower(int32_t /* serial */, bool /* powerUp */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::responseAcknowledgement() {
+    // TODO implement
+    return Void();
+}
+
+// Methods from ::android::hardware::radio::V1_1::IRadio follow.
+Return<void> Radio::setCarrierInfoForImsiEncryption(
+    int32_t /* serial */,
+    const ::android::hardware::radio::V1_1::ImsiEncryptionInfo& /* imsiEncryptionInfo */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setSimCardPower_1_1(
+    int32_t /* serial */, ::android::hardware::radio::V1_1::CardPowerState /* powerUp */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::startNetworkScan(
+    int32_t /* serial */,
+    const ::android::hardware::radio::V1_1::NetworkScanRequest& /* request */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::stopNetworkScan(int32_t /* serial */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::startKeepalive(
+    int32_t /* serial */,
+    const ::android::hardware::radio::V1_1::KeepaliveRequest& /* keepalive */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::stopKeepalive(int32_t /* serial */, int32_t /* sessionHandle */) {
+    // TODO implement
+    return Void();
+}
+
+// Methods from ::android::hardware::radio::V1_2::IRadio follow.
+Return<void> Radio::startNetworkScan_1_2(
+    int32_t /* serial */,
+    const ::android::hardware::radio::V1_2::NetworkScanRequest& /* request */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setIndicationFilter_1_2(
+    int32_t /* serial */, hidl_bitfield<IndicationFilter> /* indicationFilter */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setSignalStrengthReportingCriteria(
+    int32_t /* serial */, int32_t /*hysteresisMs*/, int32_t /*hysteresisDb */,
+    const hidl_vec<int32_t>& /* thresholdsDbm */,
+    ::android::hardware::radio::V1_2::AccessNetwork /* accessNetwork */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setLinkCapacityReportingCriteria(
+    int32_t /* serial */, int32_t /*hysteresisMs*/, int32_t /*hysteresisDlKbps*/,
+    int32_t /*hysteresisUlKbps */, const hidl_vec<int32_t>& /* thresholdsDownlinkKbps */,
+    const hidl_vec<int32_t>& /* thresholdsUplinkKbps */,
+    ::android::hardware::radio::V1_2::AccessNetwork /* accessNetwork */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::setupDataCall_1_2(
+    int32_t /* serial */, ::android::hardware::radio::V1_2::AccessNetwork /* accessNetwork */,
+    const ::android::hardware::radio::V1_0::DataProfileInfo& /* dataProfileInfo */,
+    bool /* modemCognitive */, bool /* roamingAllowed */, bool /* isRoaming */,
+    ::android::hardware::radio::V1_2::DataRequestReason /* reason */,
+    const hidl_vec<hidl_string>& /* addresses */, const hidl_vec<hidl_string>& /* dnses */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Radio::deactivateDataCall_1_2(
+    int32_t /* serial */, int32_t /* cid */,
+    ::android::hardware::radio::V1_2::DataRequestReason /* reason */) {
+    // TODO implement
+    return Void();
+}
+
+}  // namespace implementation
+}  // namespace V1_2
+}  // namespace radio
+}  // namespace hardware
+}  // namespace android
diff --git a/radio/1.2/default/Radio.h b/radio/1.2/default/Radio.h
new file mode 100644
index 0000000..eb8ab5e
--- /dev/null
+++ b/radio/1.2/default/Radio.h
@@ -0,0 +1,291 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.1
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef ANDROID_HARDWARE_RADIO_V1_2_RADIO_H
+#define ANDROID_HARDWARE_RADIO_V1_2_RADIO_H
+
+#include <android/hardware/radio/1.2/IRadio.h>
+#include <android/hardware/radio/1.2/IRadioIndication.h>
+#include <android/hardware/radio/1.2/IRadioResponse.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace radio {
+namespace V1_2 {
+namespace implementation {
+
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct Radio : public IRadio {
+    sp<::android::hardware::radio::V1_0::IRadioResponse> mRadioResponse;
+    sp<::android::hardware::radio::V1_0::IRadioIndication> mRadioIndication;
+    sp<::android::hardware::radio::V1_1::IRadioResponse> mRadioResponseV1_1;
+    sp<::android::hardware::radio::V1_1::IRadioIndication> mRadioIndicationV1_1;
+    sp<::android::hardware::radio::V1_2::IRadioResponse> mRadioResponseV1_2;
+    sp<::android::hardware::radio::V1_2::IRadioIndication> mRadioIndicationV1_2;
+
+    // Methods from ::android::hardware::radio::V1_0::IRadio follow.
+    Return<void> setResponseFunctions(
+        const sp<::android::hardware::radio::V1_0::IRadioResponse>& radioResponse,
+        const sp<::android::hardware::radio::V1_0::IRadioIndication>& radioIndication) override;
+    Return<void> getIccCardStatus(int32_t serial) override;
+    Return<void> supplyIccPinForApp(int32_t serial, const hidl_string& pin,
+                                    const hidl_string& aid) override;
+    Return<void> supplyIccPukForApp(int32_t serial, const hidl_string& puk, const hidl_string& pin,
+                                    const hidl_string& aid) override;
+    Return<void> supplyIccPin2ForApp(int32_t serial, const hidl_string& pin2,
+                                     const hidl_string& aid) override;
+    Return<void> supplyIccPuk2ForApp(int32_t serial, const hidl_string& puk2,
+                                     const hidl_string& pin2, const hidl_string& aid) override;
+    Return<void> changeIccPinForApp(int32_t serial, const hidl_string& oldPin,
+                                    const hidl_string& newPin, const hidl_string& aid) override;
+    Return<void> changeIccPin2ForApp(int32_t serial, const hidl_string& oldPin2,
+                                     const hidl_string& newPin2, const hidl_string& aid) override;
+    Return<void> supplyNetworkDepersonalization(int32_t serial, const hidl_string& netPin) override;
+    Return<void> getCurrentCalls(int32_t serial) override;
+    Return<void> dial(int32_t serial,
+                      const ::android::hardware::radio::V1_0::Dial& dialInfo) override;
+    Return<void> getImsiForApp(int32_t serial, const hidl_string& aid) override;
+    Return<void> hangup(int32_t serial, int32_t gsmIndex) override;
+    Return<void> hangupWaitingOrBackground(int32_t serial) override;
+    Return<void> hangupForegroundResumeBackground(int32_t serial) override;
+    Return<void> switchWaitingOrHoldingAndActive(int32_t serial) override;
+    Return<void> conference(int32_t serial) override;
+    Return<void> rejectCall(int32_t serial) override;
+    Return<void> getLastCallFailCause(int32_t serial) override;
+    Return<void> getSignalStrength(int32_t serial) override;
+    Return<void> getVoiceRegistrationState(int32_t serial) override;
+    Return<void> getDataRegistrationState(int32_t serial) override;
+    Return<void> getOperator(int32_t serial) override;
+    Return<void> setRadioPower(int32_t serial, bool on) override;
+    Return<void> sendDtmf(int32_t serial, const hidl_string& s) override;
+    Return<void> sendSms(int32_t serial,
+                         const ::android::hardware::radio::V1_0::GsmSmsMessage& message) override;
+    Return<void> sendSMSExpectMore(
+        int32_t serial, const ::android::hardware::radio::V1_0::GsmSmsMessage& message) override;
+    Return<void> setupDataCall(
+        int32_t serial, ::android::hardware::radio::V1_0::RadioTechnology radioTechnology,
+        const ::android::hardware::radio::V1_0::DataProfileInfo& dataProfileInfo,
+        bool modemCognitive, bool roamingAllowed, bool isRoaming) override;
+    Return<void> iccIOForApp(int32_t serial,
+                             const ::android::hardware::radio::V1_0::IccIo& iccIo) override;
+    Return<void> sendUssd(int32_t serial, const hidl_string& ussd) override;
+    Return<void> cancelPendingUssd(int32_t serial) override;
+    Return<void> getClir(int32_t serial) override;
+    Return<void> setClir(int32_t serial, int32_t status) override;
+    Return<void> getCallForwardStatus(
+        int32_t serial, const ::android::hardware::radio::V1_0::CallForwardInfo& callInfo) override;
+    Return<void> setCallForward(
+        int32_t serial, const ::android::hardware::radio::V1_0::CallForwardInfo& callInfo) override;
+    Return<void> getCallWaiting(int32_t serial, int32_t serviceClass) override;
+    Return<void> setCallWaiting(int32_t serial, bool enable, int32_t serviceClass) override;
+    Return<void> acknowledgeLastIncomingGsmSms(
+        int32_t serial, bool success,
+        ::android::hardware::radio::V1_0::SmsAcknowledgeFailCause cause) override;
+    Return<void> acceptCall(int32_t serial) override;
+    Return<void> deactivateDataCall(int32_t serial, int32_t cid, bool reasonRadioShutDown) override;
+    Return<void> getFacilityLockForApp(int32_t serial, const hidl_string& facility,
+                                       const hidl_string& password, int32_t serviceClass,
+                                       const hidl_string& appId) override;
+    Return<void> setFacilityLockForApp(int32_t serial, const hidl_string& facility, bool lockState,
+                                       const hidl_string& password, int32_t serviceClass,
+                                       const hidl_string& appId) override;
+    Return<void> setBarringPassword(int32_t serial, const hidl_string& facility,
+                                    const hidl_string& oldPassword,
+                                    const hidl_string& newPassword) override;
+    Return<void> getNetworkSelectionMode(int32_t serial) override;
+    Return<void> setNetworkSelectionModeAutomatic(int32_t serial) override;
+    Return<void> setNetworkSelectionModeManual(int32_t serial,
+                                               const hidl_string& operatorNumeric) override;
+    Return<void> getAvailableNetworks(int32_t serial) override;
+    Return<void> startDtmf(int32_t serial, const hidl_string& s) override;
+    Return<void> stopDtmf(int32_t serial) override;
+    Return<void> getBasebandVersion(int32_t serial) override;
+    Return<void> separateConnection(int32_t serial, int32_t gsmIndex) override;
+    Return<void> setMute(int32_t serial, bool enable) override;
+    Return<void> getMute(int32_t serial) override;
+    Return<void> getClip(int32_t serial) override;
+    Return<void> getDataCallList(int32_t serial) override;
+    Return<void> setSuppServiceNotifications(int32_t serial, bool enable) override;
+    Return<void> writeSmsToSim(
+        int32_t serial,
+        const ::android::hardware::radio::V1_0::SmsWriteArgs& smsWriteArgs) override;
+    Return<void> deleteSmsOnSim(int32_t serial, int32_t index) override;
+    Return<void> setBandMode(int32_t serial,
+                             ::android::hardware::radio::V1_0::RadioBandMode mode) override;
+    Return<void> getAvailableBandModes(int32_t serial) override;
+    Return<void> sendEnvelope(int32_t serial, const hidl_string& command) override;
+    Return<void> sendTerminalResponseToSim(int32_t serial,
+                                           const hidl_string& commandResponse) override;
+    Return<void> handleStkCallSetupRequestFromSim(int32_t serial, bool accept) override;
+    Return<void> explicitCallTransfer(int32_t serial) override;
+    Return<void> setPreferredNetworkType(
+        int32_t serial, ::android::hardware::radio::V1_0::PreferredNetworkType nwType) override;
+    Return<void> getPreferredNetworkType(int32_t serial) override;
+    Return<void> getNeighboringCids(int32_t serial) override;
+    Return<void> setLocationUpdates(int32_t serial, bool enable) override;
+    Return<void> setCdmaSubscriptionSource(
+        int32_t serial, ::android::hardware::radio::V1_0::CdmaSubscriptionSource cdmaSub) override;
+    Return<void> setCdmaRoamingPreference(
+        int32_t serial, ::android::hardware::radio::V1_0::CdmaRoamingType type) override;
+    Return<void> getCdmaRoamingPreference(int32_t serial) override;
+    Return<void> setTTYMode(int32_t serial,
+                            ::android::hardware::radio::V1_0::TtyMode mode) override;
+    Return<void> getTTYMode(int32_t serial) override;
+    Return<void> setPreferredVoicePrivacy(int32_t serial, bool enable) override;
+    Return<void> getPreferredVoicePrivacy(int32_t serial) override;
+    Return<void> sendCDMAFeatureCode(int32_t serial, const hidl_string& featureCode) override;
+    Return<void> sendBurstDtmf(int32_t serial, const hidl_string& dtmf, int32_t on,
+                               int32_t off) override;
+    Return<void> sendCdmaSms(int32_t serial,
+                             const ::android::hardware::radio::V1_0::CdmaSmsMessage& sms) override;
+    Return<void> acknowledgeLastIncomingCdmaSms(
+        int32_t serial, const ::android::hardware::radio::V1_0::CdmaSmsAck& smsAck) override;
+    Return<void> getGsmBroadcastConfig(int32_t serial) override;
+    Return<void> setGsmBroadcastConfig(
+        int32_t serial,
+        const hidl_vec<::android::hardware::radio::V1_0::GsmBroadcastSmsConfigInfo>& configInfo)
+        override;
+    Return<void> setGsmBroadcastActivation(int32_t serial, bool activate) override;
+    Return<void> getCdmaBroadcastConfig(int32_t serial) override;
+    Return<void> setCdmaBroadcastConfig(
+        int32_t serial,
+        const hidl_vec<::android::hardware::radio::V1_0::CdmaBroadcastSmsConfigInfo>& configInfo)
+        override;
+    Return<void> setCdmaBroadcastActivation(int32_t serial, bool activate) override;
+    Return<void> getCDMASubscription(int32_t serial) override;
+    Return<void> writeSmsToRuim(
+        int32_t serial, const ::android::hardware::radio::V1_0::CdmaSmsWriteArgs& cdmaSms) override;
+    Return<void> deleteSmsOnRuim(int32_t serial, int32_t index) override;
+    Return<void> getDeviceIdentity(int32_t serial) override;
+    Return<void> exitEmergencyCallbackMode(int32_t serial) override;
+    Return<void> getSmscAddress(int32_t serial) override;
+    Return<void> setSmscAddress(int32_t serial, const hidl_string& smsc) override;
+    Return<void> reportSmsMemoryStatus(int32_t serial, bool available) override;
+    Return<void> reportStkServiceIsRunning(int32_t serial) override;
+    Return<void> getCdmaSubscriptionSource(int32_t serial) override;
+    Return<void> requestIsimAuthentication(int32_t serial, const hidl_string& challenge) override;
+    Return<void> acknowledgeIncomingGsmSmsWithPdu(int32_t serial, bool success,
+                                                  const hidl_string& ackPdu) override;
+    Return<void> sendEnvelopeWithStatus(int32_t serial, const hidl_string& contents) override;
+    Return<void> getVoiceRadioTechnology(int32_t serial) override;
+    Return<void> getCellInfoList(int32_t serial) override;
+    Return<void> setCellInfoListRate(int32_t serial, int32_t rate) override;
+    Return<void> setInitialAttachApn(
+        int32_t serial, const ::android::hardware::radio::V1_0::DataProfileInfo& dataProfileInfo,
+        bool modemCognitive, bool isRoaming) override;
+    Return<void> getImsRegistrationState(int32_t serial) override;
+    Return<void> sendImsSms(
+        int32_t serial, const ::android::hardware::radio::V1_0::ImsSmsMessage& message) override;
+    Return<void> iccTransmitApduBasicChannel(
+        int32_t serial, const ::android::hardware::radio::V1_0::SimApdu& message) override;
+    Return<void> iccOpenLogicalChannel(int32_t serial, const hidl_string& aid, int32_t p2) override;
+    Return<void> iccCloseLogicalChannel(int32_t serial, int32_t channelId) override;
+    Return<void> iccTransmitApduLogicalChannel(
+        int32_t serial, const ::android::hardware::radio::V1_0::SimApdu& message) override;
+    Return<void> nvReadItem(int32_t serial,
+                            ::android::hardware::radio::V1_0::NvItem itemId) override;
+    Return<void> nvWriteItem(int32_t serial,
+                             const ::android::hardware::radio::V1_0::NvWriteItem& item) override;
+    Return<void> nvWriteCdmaPrl(int32_t serial, const hidl_vec<uint8_t>& prl) override;
+    Return<void> nvResetConfig(int32_t serial,
+                               ::android::hardware::radio::V1_0::ResetNvType resetType) override;
+    Return<void> setUiccSubscription(
+        int32_t serial, const ::android::hardware::radio::V1_0::SelectUiccSub& uiccSub) override;
+    Return<void> setDataAllowed(int32_t serial, bool allow) override;
+    Return<void> getHardwareConfig(int32_t serial) override;
+    Return<void> requestIccSimAuthentication(int32_t serial, int32_t authContext,
+                                             const hidl_string& authData,
+                                             const hidl_string& aid) override;
+    Return<void> setDataProfile(
+        int32_t serial, const hidl_vec<::android::hardware::radio::V1_0::DataProfileInfo>& profiles,
+        bool isRoaming) override;
+    Return<void> requestShutdown(int32_t serial) override;
+    Return<void> getRadioCapability(int32_t serial) override;
+    Return<void> setRadioCapability(
+        int32_t serial, const ::android::hardware::radio::V1_0::RadioCapability& rc) override;
+    Return<void> startLceService(int32_t serial, int32_t reportInterval, bool pullMode) override;
+    Return<void> stopLceService(int32_t serial) override;
+    Return<void> pullLceData(int32_t serial) override;
+    Return<void> getModemActivityInfo(int32_t serial) override;
+    Return<void> setAllowedCarriers(
+        int32_t serial, bool allAllowed,
+        const ::android::hardware::radio::V1_0::CarrierRestrictions& carriers) override;
+    Return<void> getAllowedCarriers(int32_t serial) override;
+    Return<void> sendDeviceState(int32_t serial,
+                                 ::android::hardware::radio::V1_0::DeviceStateType deviceStateType,
+                                 bool state) override;
+    Return<void> setIndicationFilter(int32_t serial,
+                                     hidl_bitfield<IndicationFilter> indicationFilter) override;
+    Return<void> setSimCardPower(int32_t serial, bool powerUp) override;
+    Return<void> responseAcknowledgement() override;
+
+    // Methods from ::android::hardware::radio::V1_1::IRadio follow.
+    Return<void> setCarrierInfoForImsiEncryption(
+        int32_t serial,
+        const ::android::hardware::radio::V1_1::ImsiEncryptionInfo& imsiEncryptionInfo) override;
+    Return<void> setSimCardPower_1_1(
+        int32_t serial, ::android::hardware::radio::V1_1::CardPowerState powerUp) override;
+    Return<void> startNetworkScan(
+        int32_t serial,
+        const ::android::hardware::radio::V1_1::NetworkScanRequest& request) override;
+    Return<void> stopNetworkScan(int32_t serial) override;
+    Return<void> startKeepalive(
+        int32_t serial,
+        const ::android::hardware::radio::V1_1::KeepaliveRequest& keepalive) override;
+    Return<void> stopKeepalive(int32_t serial, int32_t sessionHandle) override;
+
+    // Methods from ::android::hardware::radio::V1_2::IRadio follow.
+    Return<void> startNetworkScan_1_2(
+        int32_t serial,
+        const ::android::hardware::radio::V1_2::NetworkScanRequest& request) override;
+    Return<void> setIndicationFilter_1_2(int32_t serial,
+                                         hidl_bitfield<IndicationFilter> indicationFilter) override;
+    Return<void> setSignalStrengthReportingCriteria(
+        int32_t serial, int32_t hysteresisMs, int32_t hysteresisDb,
+        const hidl_vec<int32_t>& thresholdsDbm,
+        ::android::hardware::radio::V1_2::AccessNetwork accessNetwork) override;
+    Return<void> setLinkCapacityReportingCriteria(
+        int32_t serial, int32_t hysteresisMs, int32_t hysteresisDlKbps, int32_t hysteresisUlKbps,
+        const hidl_vec<int32_t>& thresholdsDownlinkKbps,
+        const hidl_vec<int32_t>& thresholdsUplinkKbps,
+        ::android::hardware::radio::V1_2::AccessNetwork accessNetwork) override;
+    Return<void> setupDataCall_1_2(
+        int32_t serial, ::android::hardware::radio::V1_2::AccessNetwork accessNetwork,
+        const ::android::hardware::radio::V1_0::DataProfileInfo& dataProfileInfo,
+        bool modemCognitive, bool roamingAllowed, bool isRoaming,
+        ::android::hardware::radio::V1_2::DataRequestReason reason,
+        const hidl_vec<hidl_string>& addresses, const hidl_vec<hidl_string>& dnses) override;
+    Return<void> deactivateDataCall_1_2(
+        int32_t serial, int32_t cid,
+        ::android::hardware::radio::V1_2::DataRequestReason reason) override;
+};
+
+}  // namespace implementation
+}  // namespace V1_2
+}  // namespace radio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_RADIO_V1_2_RADIO_H
diff --git a/radio/1.2/default/Sap.cpp b/radio/1.2/default/Sap.cpp
new file mode 100644
index 0000000..83efd30
--- /dev/null
+++ b/radio/1.2/default/Sap.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.1
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Sap.h"
+
+namespace android {
+namespace hardware {
+namespace radio {
+namespace V1_2 {
+namespace implementation {
+
+// Methods from ::android::hardware::radio::V1_0::ISap follow.
+Return<void> Sap::setCallback(
+    const sp<::android::hardware::radio::V1_0::ISapCallback>& sapCallback) {
+    mSapCallback = sapCallback;
+    return Void();
+}
+
+Return<void> Sap::connectReq(int32_t /* token */, int32_t /* maxMsgSize */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Sap::disconnectReq(int32_t /* token */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Sap::apduReq(int32_t /* token */,
+                          ::android::hardware::radio::V1_0::SapApduType /* type */,
+                          const hidl_vec<uint8_t>& /* command */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Sap::transferAtrReq(int32_t /* token */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Sap::powerReq(int32_t /* token */, bool /* state */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Sap::resetSimReq(int32_t /* token */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Sap::transferCardReaderStatusReq(int32_t /* token */) {
+    // TODO implement
+    return Void();
+}
+
+Return<void> Sap::setTransferProtocolReq(
+    int32_t /* token */,
+    ::android::hardware::radio::V1_0::SapTransferProtocol /* transferProtocol */) {
+    // TODO implement
+    return Void();
+}
+
+}  // namespace implementation
+}  // namespace V1_2
+}  // namespace radio
+}  // namespace hardware
+}  // namespace android
diff --git a/radio/1.2/default/Sap.h b/radio/1.2/default/Sap.h
new file mode 100644
index 0000000..033e877
--- /dev/null
+++ b/radio/1.2/default/Sap.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.1
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef ANDROID_HARDWARE_RADIO_V1_2_SAP_H
+#define ANDROID_HARDWARE_RADIO_V1_2_SAP_H
+
+#include <android/hardware/radio/1.2/ISap.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace radio {
+namespace V1_2 {
+namespace implementation {
+
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct Sap : public ISap {
+    sp<::android::hardware::radio::V1_0::ISapCallback> mSapCallback;
+    // Methods from ::android::hardware::radio::V1_0::ISap follow.
+    Return<void> setCallback(
+        const sp<::android::hardware::radio::V1_0::ISapCallback>& sapCallback) override;
+    Return<void> connectReq(int32_t token, int32_t maxMsgSize) override;
+    Return<void> disconnectReq(int32_t token) override;
+    Return<void> apduReq(int32_t token, ::android::hardware::radio::V1_0::SapApduType type,
+                         const hidl_vec<uint8_t>& command) override;
+    Return<void> transferAtrReq(int32_t token) override;
+    Return<void> powerReq(int32_t token, bool state) override;
+    Return<void> resetSimReq(int32_t token) override;
+    Return<void> transferCardReaderStatusReq(int32_t token) override;
+    Return<void> setTransferProtocolReq(
+        int32_t token,
+        ::android::hardware::radio::V1_0::SapTransferProtocol transferProtocol) override;
+};
+
+}  // namespace implementation
+}  // namespace V1_2
+}  // namespace radio
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_RADIO_V1_2_SAP_H
diff --git a/radio/1.2/default/android.hardware.radio@1.2-radio-service.rc b/radio/1.2/default/android.hardware.radio@1.2-radio-service.rc
new file mode 100644
index 0000000..e126cd8
--- /dev/null
+++ b/radio/1.2/default/android.hardware.radio@1.2-radio-service.rc
@@ -0,0 +1,4 @@
+service vendor.radio-1-2 /vendor/bin/hw/android.hardware.radio@1.2-radio-service
+    class hal
+    user system
+    group system
diff --git a/radio/1.2/default/android.hardware.radio@1.2-sap-service.rc b/radio/1.2/default/android.hardware.radio@1.2-sap-service.rc
new file mode 100644
index 0000000..845e6e5
--- /dev/null
+++ b/radio/1.2/default/android.hardware.radio@1.2-sap-service.rc
@@ -0,0 +1,4 @@
+service vendor.sap-1-2 /vendor/bin/hw/android.hardware.radio@1.2-sap-service
+    class hal
+    user system
+    group system
diff --git a/radio/1.2/default/radio-service.cpp b/radio/1.2/default/radio-service.cpp
new file mode 100644
index 0000000..ae0d3d2
--- /dev/null
+++ b/radio/1.2/default/radio-service.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.1
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "android.hardware.radio@1.2-radio-service"
+
+#include <android/hardware/radio/1.2/IRadio.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "Radio.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::radio::V1_2::IRadio;
+using android::hardware::radio::V1_2::implementation::Radio;
+using android::sp;
+using android::status_t;
+using android::OK;
+
+int main() {
+    configureRpcThreadpool(1, true);
+
+    sp<IRadio> radio = new Radio;
+    status_t status = radio->registerAsService();
+    ALOGW_IF(status != OK, "Could not register IRadio v1.2");
+    ALOGD("Default service is ready.");
+
+    joinRpcThreadpool();
+    return 1;
+}
\ No newline at end of file
diff --git a/radio/1.2/default/sap-service.cpp b/radio/1.2/default/sap-service.cpp
new file mode 100644
index 0000000..796521d
--- /dev/null
+++ b/radio/1.2/default/sap-service.cpp
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.1 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.1
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "android.hardware.radio@1.2-sap-service"
+
+#include <android/hardware/radio/1.2/ISap.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "Sap.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::radio::V1_2::ISap;
+using android::hardware::radio::V1_2::implementation::Sap;
+using android::sp;
+using android::status_t;
+using android::OK;
+
+int main() {
+    configureRpcThreadpool(1, true);
+
+    sp<ISap> sap = new Sap;
+    status_t status = sap->registerAsService();
+    ALOGW_IF(status != OK, "Could not register ISap v1.2");
+    ALOGD("Default service is ready.");
+
+    joinRpcThreadpool();
+    return 1;
+}
\ No newline at end of file