diff --git a/audio/common/all-versions/default/service/android.hardware.audio.service.rc b/audio/common/all-versions/default/service/android.hardware.audio.service.rc
index f7e1e24..45fef9a 100644
--- a/audio/common/all-versions/default/service/android.hardware.audio.service.rc
+++ b/audio/common/all-versions/default/service/android.hardware.audio.service.rc
@@ -2,7 +2,7 @@
     class hal
     user audioserver
     # media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
-    group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct wakelock
+    group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct wakelock context_hub
     capabilities BLOCK_SUSPEND
     ioprio rt 4
     task_profiles ProcessCapacityHigh HighPerformance
diff --git a/automotive/vehicle/2.0/default/VehicleService.cpp b/automotive/vehicle/2.0/default/VehicleService.cpp
index 47133fd..32e5e70 100644
--- a/automotive/vehicle/2.0/default/VehicleService.cpp
+++ b/automotive/vehicle/2.0/default/VehicleService.cpp
@@ -22,7 +22,6 @@
 
 #include <android/binder_process.h>
 #include <utils/Looper.h>
-#include <vhal_v2_0/EmulatedUserHal.h>
 #include <vhal_v2_0/EmulatedVehicleConnector.h>
 #include <vhal_v2_0/EmulatedVehicleHal.h>
 #include <vhal_v2_0/VehicleHalManager.h>
@@ -35,8 +34,7 @@
 int main(int /* argc */, char* /* argv */ []) {
     auto store = std::make_unique<VehiclePropertyStore>();
     auto connector = impl::makeEmulatedPassthroughConnector();
-    auto userHal = connector->getEmulatedUserHal();
-    auto hal = std::make_unique<impl::EmulatedVehicleHal>(store.get(), connector.get(), userHal);
+    auto hal = std::make_unique<impl::EmulatedVehicleHal>(store.get(), connector.get());
     auto emulator = std::make_unique<impl::VehicleEmulator>(hal.get());
     auto service = std::make_unique<VehicleHalManager>(hal.get());
     connector->setValuePool(hal->getValuePool());
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
index d744a06..c49fadc 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.cpp
@@ -30,14 +30,11 @@
 
 constexpr int INITIAL_USER_INFO = static_cast<int>(VehicleProperty::INITIAL_USER_INFO);
 constexpr int SWITCH_USER = static_cast<int>(VehicleProperty::SWITCH_USER);
-constexpr int USER_IDENTIFICATION_ASSOCIATION =
-        static_cast<int>(VehicleProperty::USER_IDENTIFICATION_ASSOCIATION);
 
 bool EmulatedUserHal::isSupported(int32_t prop) {
     switch (prop) {
         case INITIAL_USER_INFO:
         case SWITCH_USER:
-        case USER_IDENTIFICATION_ASSOCIATION:
             return true;
         default:
             return false;
@@ -53,41 +50,12 @@
             return onSetInitialUserInfoResponse(value);
         case SWITCH_USER:
             return onSetSwitchUserResponse(value);
-        case USER_IDENTIFICATION_ASSOCIATION:
-            return onSetUserIdentificationAssociation(value);
         default:
             return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
                    << "Unsupported property: " << toString(value);
     }
 }
 
-android::base::Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::onGetProperty(
-        int32_t prop) {
-    ALOGV("onGetProperty(%d)", prop);
-    switch (prop) {
-        case INITIAL_USER_INFO:
-        case SWITCH_USER:
-            ALOGE("onGetProperty(): %d is only supported on SET", prop);
-            return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
-                   << "only supported on SET";
-        case USER_IDENTIFICATION_ASSOCIATION:
-            if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
-                ALOGI("onGetProperty(%d): returning %s", prop,
-                      toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
-                auto value = std::unique_ptr<VehiclePropValue>(
-                        new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
-                return value;
-            }
-            ALOGE("onGetProperty(%d): USER_IDENTIFICATION_ASSOCIATION not set by lshal", prop);
-            return android::base::Error(static_cast<int>(StatusCode::NOT_AVAILABLE))
-                   << "not set by lshal";
-        default:
-            ALOGE("onGetProperty(): %d is not supported", prop);
-            return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
-                   << "not supported by User HAL";
-    }
-}
-
 android::base::Result<std::unique_ptr<VehiclePropValue>>
 EmulatedUserHal::onSetInitialUserInfoResponse(const VehiclePropValue& value) {
     if (value.value.int32Values.size() == 0) {
@@ -162,46 +130,6 @@
     return updatedValue;
 }
 
-android::base::Result<std::unique_ptr<VehiclePropValue>>
-EmulatedUserHal::onSetUserIdentificationAssociation(const VehiclePropValue& value) {
-    if (value.value.int32Values.size() == 0) {
-        ALOGE("set(USER_IDENTIFICATION_ASSOCIATION): no int32values, ignoring it: %s",
-              toString(value).c_str());
-        return android::base::Error(static_cast<int>(StatusCode::INVALID_ARG))
-               << "no int32values on " << toString(value);
-    }
-
-    if (value.areaId != 0) {
-        ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from lshal; storing it: %s",
-              toString(value).c_str());
-        mSetUserIdentificationAssociationResponseFromCmd.reset(new VehiclePropValue(value));
-        return {};
-    }
-    ALOGD("set(USER_IDENTIFICATION_ASSOCIATION) called from Android: %s", toString(value).c_str());
-
-    int32_t requestId = value.value.int32Values[0];
-    if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
-        ALOGI("replying USER_IDENTIFICATION_ASSOCIATION with lshal value:  %s",
-              toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
-        // Not moving response so it can be used on GET requests
-        auto copy = std::unique_ptr<VehiclePropValue>(
-                new VehiclePropValue(*mSetUserIdentificationAssociationResponseFromCmd));
-        return sendUserHalResponse(std::move(copy), requestId);
-    }
-
-    // Returns default response
-    auto updatedValue = std::unique_ptr<VehiclePropValue>(new VehiclePropValue);
-    updatedValue->prop = USER_IDENTIFICATION_ASSOCIATION;
-    updatedValue->timestamp = elapsedRealtimeNano();
-    updatedValue->value.int32Values.resize(1);
-    updatedValue->value.int32Values[0] = requestId;
-    updatedValue->value.stringValue = "Response not set by LSHAL";
-
-    ALOGI("no lshal response; replying with an error message: %s", toString(*updatedValue).c_str());
-
-    return updatedValue;
-}
-
 android::base::Result<std::unique_ptr<VehiclePropValue>> EmulatedUserHal::sendUserHalResponse(
         std::unique_ptr<VehiclePropValue> response, int32_t requestId) {
     switch (response->areaId) {
@@ -247,12 +175,6 @@
     } else {
         dprintf(fd, "%sNo SwitchUser response\n", indent.c_str());
     }
-    if (mSetUserIdentificationAssociationResponseFromCmd != nullptr) {
-        dprintf(fd, "%sSetUserIdentificationAssociation response: %s\n", indent.c_str(),
-                toString(*mSetUserIdentificationAssociationResponseFromCmd).c_str());
-    } else {
-        dprintf(fd, "%sNo SetUserIdentificationAssociation response\n", indent.c_str());
-    }
 }
 
 }  // namespace impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
index 3168d75..b25efcb 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedUserHal.h
@@ -46,7 +46,7 @@
     bool isSupported(int32_t prop);
 
     /**
-     * Lets the emulator set the property.
+     * Lets the emulator handle the property.
      *
      * @return updated property and StatusCode
      */
@@ -54,13 +54,6 @@
             const VehiclePropValue& value);
 
     /**
-     * Gets the property value from the emulator.
-     *
-     * @return property value and StatusCode
-     */
-    android::base::Result<std::unique_ptr<VehiclePropValue>> onGetProperty(int32_t prop);
-
-    /**
      * Shows the User HAL emulation help.
      */
     void showDumpHelp(int fd);
@@ -104,19 +97,11 @@
     android::base::Result<std::unique_ptr<VehiclePropValue>> onSetSwitchUserResponse(
             const VehiclePropValue& value);
 
-    /**
-     * Used to emulate USER_IDENTIFICATION_ASSOCIATION - see onSetInitialUserInfoResponse() for
-     * usage.
-     */
-    android::base::Result<std::unique_ptr<VehiclePropValue>> onSetUserIdentificationAssociation(
-            const VehiclePropValue& value);
-
     android::base::Result<std::unique_ptr<VehiclePropValue>> sendUserHalResponse(
             std::unique_ptr<VehiclePropValue> response, int32_t requestId);
 
     std::unique_ptr<VehiclePropValue> mInitialUserResponseFromCmd;
     std::unique_ptr<VehiclePropValue> mSwitchUserResponseFromCmd;
-    std::unique_ptr<VehiclePropValue> mSetUserIdentificationAssociationResponseFromCmd;
 };
 
 }  // namespace impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
index 9cfcc1c..a08d8e7 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.cpp
@@ -15,13 +15,8 @@
  */
 #define LOG_TAG "DefaultVehicleHal_v2_0"
 
-#include <android-base/macros.h>
-#include <android-base/properties.h>
 #include <android/log.h>
-#include <dirent.h>
-#include <sys/system_properties.h>
-#include <fstream>
-#include <regex>
+#include <android-base/macros.h>
 
 #include "EmulatedVehicleHal.h"
 #include "JsonFakeValueGenerator.h"
@@ -92,14 +87,12 @@
     return sensorStore;
 }
 
-EmulatedVehicleHal::EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client,
-                                       EmulatedUserHal* emulatedUserHal)
+EmulatedVehicleHal::EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client)
     : mPropStore(propStore),
       mHvacPowerProps(std::begin(kHvacPowerProperties), std::end(kHvacPowerProperties)),
       mRecurrentTimer(std::bind(&EmulatedVehicleHal::onContinuousPropertyTimer, this,
                                 std::placeholders::_1)),
-      mVehicleClient(client),
-      mEmulatedUserHal(emulatedUserHal) {
+      mVehicleClient(client) {
     initStaticConfig();
     for (size_t i = 0; i < arraysize(kVehicleProperties); i++) {
         mPropStore->registerProperty(kVehicleProperties[i].config);
@@ -107,37 +100,11 @@
     mVehicleClient->registerPropertyValueCallback(std::bind(&EmulatedVehicleHal::onPropertyValue,
                                                             this, std::placeholders::_1,
                                                             std::placeholders::_2));
-
-    mInitVhalValueOverride =
-            android::base::GetBoolProperty("persist.vendor.vhal_init_value_override", false);
-    if (mInitVhalValueOverride) {
-        getAllPropertiesOverride();
-    }
-}
-
-void EmulatedVehicleHal::getAllPropertiesOverride() {
-    if (auto dir = opendir("/vendor/etc/vhaloverride/")) {
-        std::regex reg_json(".*[.]json", std::regex::icase);
-        while (auto f = readdir(dir)) {
-            if (!regex_match(f->d_name, reg_json)) {
-                continue;
-            }
-            std::string file = "/vendor/etc/vhaloverride/" + std::string(f->d_name);
-            JsonFakeValueGenerator tmpGenerator(file);
-
-            std::vector<VehiclePropValue> propvalues = tmpGenerator.getAllEvents();
-            mVehiclePropertiesOverride.insert(std::end(mVehiclePropertiesOverride),
-                                              std::begin(propvalues), std::end(propvalues));
-        }
-        closedir(dir);
-    }
 }
 
 VehicleHal::VehiclePropValuePtr EmulatedVehicleHal::get(
         const VehiclePropValue& requestedPropValue, StatusCode* outStatus) {
     auto propId = requestedPropValue.prop;
-    ALOGV("get(%d)", propId);
-
     auto& pool = *getValuePool();
     VehiclePropValuePtr v = nullptr;
 
@@ -151,26 +118,6 @@
             *outStatus = fillObd2DtcInfo(v.get());
             break;
         default:
-            if (mEmulatedUserHal != nullptr && mEmulatedUserHal->isSupported(propId)) {
-                ALOGI("get(): getting value for prop %d from User HAL", propId);
-                const auto& ret = mEmulatedUserHal->onGetProperty(propId);
-                if (!ret.ok()) {
-                    ALOGE("get(): User HAL returned error: %s", ret.error().message().c_str());
-                    *outStatus = StatusCode(ret.error().code());
-                } else {
-                    auto value = ret.value().get();
-                    if (value != nullptr) {
-                        ALOGI("get(): User HAL returned value: %s", toString(*value).c_str());
-                        v = getValuePool()->obtain(*value);
-                        *outStatus = StatusCode::OK;
-                    } else {
-                        ALOGE("get(): User HAL returned null value");
-                        *outStatus = StatusCode::INTERNAL_ERROR;
-                    }
-                }
-                break;
-            }
-
             auto internalPropValue = mPropStore->readValueOrNull(requestedPropValue);
             if (internalPropValue != nullptr) {
                 v = getValuePool()->obtain(*internalPropValue);
@@ -239,14 +186,6 @@
         return StatusCode::NOT_AVAILABLE;
     }
 
-    if (mInEmulator && propValue.prop == toInt(VehicleProperty::DISPLAY_BRIGHTNESS)) {
-        // Emulator does not support remote brightness control, b/139959479
-        // do not send it down so that it does not bring unnecessary property change event
-        // return other error code, such NOT_AVAILABLE, causes Emulator to be freezing
-        // TODO: return StatusCode::NOT_AVAILABLE once the above issue is fixed
-        return StatusCode::OK;
-    }
-
     /**
      * After checking all conditions, such as the property is available, a real vhal will
      * sent the events to Car ECU to take actions.
@@ -272,17 +211,6 @@
     return false;
 }
 
-// determine if it's running inside Android Emulator
-static bool isInEmulator() {
-    char propValue[PROP_VALUE_MAX];
-    bool isEmulator = (__system_property_get("ro.kernel.qemu", propValue) != 0);
-    if (!isEmulator) {
-        isEmulator = (__system_property_get("ro.hardware", propValue) != 0) &&
-                     (!strcmp(propValue, "ranchu") || !strcmp(propValue, "goldfish"));
-    }
-    return isEmulator;
-}
-
 // Parse supported properties list and generate vector of property values to hold current values.
 void EmulatedVehicleHal::onCreate() {
     static constexpr bool shouldUpdateStatus = true;
@@ -327,21 +255,12 @@
                 }
             } else {
                 prop.value = it.initialValue;
-                if (mInitVhalValueOverride) {
-                    for (auto& itOverride : mVehiclePropertiesOverride) {
-                        if (itOverride.prop == cfg.prop) {
-                            prop.value = itOverride.value;
-                        }
-                    }
-                }
             }
             mPropStore->writeValue(prop, shouldUpdateStatus);
         }
     }
     initObd2LiveFrame(*mPropStore->getConfigOrDie(OBD2_LIVE_FRAME));
     initObd2FreezeFrame(*mPropStore->getConfigOrDie(OBD2_FREEZE_FRAME));
-    mInEmulator = isInEmulator();
-    ALOGD("mInEmulator=%s", mInEmulator ? "true" : "false");
 }
 
 std::vector<VehiclePropConfig> EmulatedVehicleHal::listProperties()  {
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
index eb38d7d..ebf1995 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/EmulatedVehicleHal.h
@@ -30,7 +30,6 @@
 #include "vhal_v2_0/VehiclePropertyStore.h"
 
 #include "DefaultConfig.h"
-#include "EmulatedUserHal.h"
 #include "EmulatedVehicleConnector.h"
 #include "GeneratorHub.h"
 #include "VehicleEmulator.h"
@@ -46,8 +45,8 @@
 /** Implementation of VehicleHal that connected to emulator instead of real vehicle network. */
 class EmulatedVehicleHal : public EmulatedVehicleHalIface {
 public:
-    EmulatedVehicleHal(VehiclePropertyStore* propStore, VehicleHalClient* client,
-                       EmulatedUserHal* emulatedUserHal = nullptr);
+    EmulatedVehicleHal(VehiclePropertyStore* propStore,
+                       VehicleHalClient* client);
     ~EmulatedVehicleHal() = default;
 
     //  Methods from VehicleHal
@@ -63,7 +62,6 @@
     //  Methods from EmulatedVehicleHalIface
     bool setPropertyFromVehicle(const VehiclePropValue& propValue) override;
     std::vector<VehiclePropValue> getAllProperties() const override;
-    void getAllPropertiesOverride();
 
 private:
     constexpr std::chrono::nanoseconds hertzToNanoseconds(float hz) const {
@@ -88,10 +86,6 @@
     std::unordered_set<int32_t> mHvacPowerProps;
     RecurrentTimer mRecurrentTimer;
     VehicleHalClient* mVehicleClient;
-    bool mInEmulator;
-    bool mInitVhalValueOverride;
-    std::vector<VehiclePropValue> mVehiclePropertiesOverride;
-    EmulatedUserHal* mEmulatedUserHal;
 };
 
 }  // impl
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp
index 890eb33..8677f83 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.cpp
@@ -48,22 +48,6 @@
     mNumOfIterations = v.int32Values.size() < 2 ? -1 : v.int32Values[1];
 }
 
-JsonFakeValueGenerator::JsonFakeValueGenerator(std::string path) {
-    std::ifstream ifs(path);
-    if (!ifs) {
-        ALOGE("%s: couldn't open %s for parsing.", __func__, path.c_str());
-    }
-    mGenCfg = {
-        .index = 0,
-        .events = parseFakeValueJson(ifs),
-    };
-    mNumOfIterations = mGenCfg.events.size();
-}
-
-std::vector<VehiclePropValue> JsonFakeValueGenerator::getAllEvents() {
-    return mGenCfg.events;
-}
-
 VehiclePropValue JsonFakeValueGenerator::nextEvent() {
     VehiclePropValue generatedValue;
     if (!hasNext()) {
@@ -125,7 +109,6 @@
 
         Json::Value rawEventValue = rawEvent["value"];
         auto& value = event.value;
-        int32_t count;
         switch (getPropType(event.prop)) {
             case VehiclePropertyType::BOOLEAN:
             case VehiclePropertyType::INT32:
@@ -143,13 +126,6 @@
             case VehiclePropertyType::STRING:
                 value.stringValue = rawEventValue.asString();
                 break;
-            case VehiclePropertyType::INT32_VEC:
-                value.int32Values.resize(rawEventValue.size());
-                count = 0;
-                for (auto& it : rawEventValue) {
-                    value.int32Values[count++] = it.asInt();
-                }
-                break;
             case VehiclePropertyType::MIXED:
                 copyMixedValueJson(value, rawEventValue);
                 if (isDiagnosticProperty(event.prop)) {
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h
index dc8ff66..70575f7 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/JsonFakeValueGenerator.h
@@ -41,12 +41,9 @@
 
 public:
     JsonFakeValueGenerator(const VehiclePropValue& request);
-    JsonFakeValueGenerator(std::string path);
-
     ~JsonFakeValueGenerator() = default;
 
     VehiclePropValue nextEvent();
-    std::vector<VehiclePropValue> getAllEvents();
 
     bool hasNext();
 
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
index 36f2534..ad5096e 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.cpp
@@ -41,10 +41,6 @@
     return mValuePool;
 }
 
-EmulatedUserHal* VehicleHalServer::getEmulatedUserHal() {
-    return &mEmulatedUserHal;
-}
-
 void VehicleHalServer::setValuePool(VehiclePropValuePool* valuePool) {
     if (!valuePool) {
         LOG(WARNING) << __func__ << ": Setting value pool to nullptr!";
@@ -201,7 +197,6 @@
         }
         return StatusCode::OK;
     }
-    LOG(DEBUG) << "onSetProperty(" << value.prop << ")";
 
     // Some properties need to be treated non-trivially
     switch (value.prop) {
diff --git a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
index fca78bc..2841fbe 100644
--- a/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
+++ b/automotive/vehicle/2.0/default/impl/vhal_v2_0/VehicleHalServer.h
@@ -38,8 +38,6 @@
     // Set the Property Value Pool used in this server
     void setValuePool(VehiclePropValuePool* valuePool);
 
-    EmulatedUserHal* getEmulatedUserHal();
-
   private:
     using VehiclePropValuePtr = recyclable_ptr<VehiclePropValue>;
 
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index 2e6fa25..341aae7 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -2527,14 +2527,21 @@
      * int32[5]: 0   // user #0  (usersInfo.existingUsers[0].userId)
      * int32[6]: 1   // flags of user #0  (usersInfo.existingUsers[0].flags)
      *
-     * And if the HAL want to respond with the creation of an admin user called "Admin", the
+     * And if the HAL want to respond with the creation of an admin user called "Owner", the
      * response would be:
      *
-     * int32[0]: 42    // must match the request id from the request
-     * int32[1]:  2    // action = InitialUserInfoResponseAction::CREATE
-     * int32[2]: -1    // userToSwitchOrCreate.userId (not used as user will be created)
-     * int32[3]:  8    // userToSwitchOrCreate.flags = ADMIN
-     * string: "Admin" // userNameToCreate
+     * int32[0]: 42      // must match the request id from the request
+     * int32[1]:  2      // action = InitialUserInfoResponseAction::CREATE
+     * int32[2]: -1      // userToSwitchOrCreate.userId (not used as user will be created)
+     * int32[3]:  8      // userToSwitchOrCreate.flags = ADMIN
+     * string: "||Owner"  // userLocales + separator + userNameToCreate
+     *
+     * Notice the string value represents multiple values, separated by ||. The first value is the
+     * (optional) system locales for the user to be created (in this case, it's empty, meaning it
+     * will use Android's default value), while the second value is the (also optional) name of the
+     * to user to be created (when the type of response is InitialUserInfoResponseAction:CREATE).
+     * For example, to create the same "Owner" user with "en-US" and "pt-BR" locales, the string
+     * value of the response would be "en-US,pt-BR||Owner".
      *
      * NOTE: if the HAL doesn't support user management, then it should not define this property,
      * which in turn would disable the other user-related properties (for example, the Android
@@ -4367,6 +4374,12 @@
      * Name of the user that should be created.
      */
     string userNameToCreate;
+
+    /**
+     * System locales of the initial user (value will be passed as-is to
+     * android.provider.Settings.System.SYSTEM_LOCALES)
+     */
+    string userLocales;
 };
 
 /**
diff --git a/boot/1.0/vts/functional/VtsHalBootV1_0TargetTest.cpp b/boot/1.0/vts/functional/VtsHalBootV1_0TargetTest.cpp
index fbddf6d..613c528 100644
--- a/boot/1.0/vts/functional/VtsHalBootV1_0TargetTest.cpp
+++ b/boot/1.0/vts/functional/VtsHalBootV1_0TargetTest.cpp
@@ -82,6 +82,10 @@
 
 // Sanity check Boot::setActiveBootSlot() on good and bad inputs.
 TEST_P(BootHidlTest, SetActiveBootSlot) {
+    Slot curSlot = boot->getCurrentSlot();
+    Slot otherSlot = curSlot ? 0 : 1;
+    auto otherBootable = boot->isSlotBootable(otherSlot);
+
     for (Slot s = 0; s < 2; s++) {
         CommandResult cr;
         Return<void> result = boot->setActiveBootSlot(s, generate_callback(&cr));
@@ -90,7 +94,17 @@
     {
         // Restore original flags to avoid problems on reboot
         CommandResult cr;
-        Return<void> result = boot->markBootSuccessful(generate_callback(&cr));
+        auto result = boot->setActiveBootSlot(curSlot, generate_callback(&cr));
+        EXPECT_TRUE(result.isOk());
+        EXPECT_TRUE(cr.success);
+
+        if (otherBootable == BoolResult::FALSE) {
+            result = boot->setSlotAsUnbootable(otherSlot, generate_callback(&cr));
+            EXPECT_TRUE(result.isOk());
+            EXPECT_TRUE(cr.success);
+        }
+
+        result = boot->markBootSuccessful(generate_callback(&cr));
         EXPECT_TRUE(result.isOk());
         EXPECT_TRUE(cr.success);
     }
@@ -105,19 +119,22 @@
 
 // Sanity check Boot::setSlotAsUnbootable() on good and bad inputs.
 TEST_P(BootHidlTest, SetSlotAsUnbootable) {
+    Slot curSlot = boot->getCurrentSlot();
+    Slot otherSlot = curSlot ? 0 : 1;
+    auto otherBootable = boot->isSlotBootable(otherSlot);
     {
         CommandResult cr;
-        Slot curSlot = boot->getCurrentSlot();
-        Slot otherSlot = curSlot ? 0 : 1;
         Return<void> result = boot->setSlotAsUnbootable(otherSlot, generate_callback(&cr));
         EXPECT_TRUE(result.isOk());
         if (cr.success) {
             EXPECT_EQ(BoolResult::FALSE, boot->isSlotBootable(otherSlot));
 
             // Restore original flags to avoid problems on reboot
-            result = boot->setActiveBootSlot(otherSlot, generate_callback(&cr));
-            EXPECT_TRUE(result.isOk());
-            EXPECT_TRUE(cr.success);
+            if (otherBootable == BoolResult::TRUE) {
+                result = boot->setActiveBootSlot(otherSlot, generate_callback(&cr));
+                EXPECT_TRUE(result.isOk());
+                EXPECT_TRUE(cr.success);
+            }
             result = boot->setActiveBootSlot(curSlot, generate_callback(&cr));
             EXPECT_TRUE(result.isOk());
             EXPECT_TRUE(cr.success);
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index bf5fbfe..550a2e0 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -6942,8 +6942,11 @@
 
     float minZoomRatio = entry.data.f[0];
     float maxZoomRatio = entry.data.f[1];
-    if (maxDigitalZoom != maxZoomRatio) {
-        ADD_FAILURE() << "Maximum zoom ratio is different than maximum digital zoom!";
+    constexpr float FLOATING_POINT_THRESHOLD = 0.00001f;
+    if (maxDigitalZoom > maxZoomRatio + FLOATING_POINT_THRESHOLD) {
+        ADD_FAILURE() << "Maximum digital zoom " << maxDigitalZoom
+                      << " is larger than maximum zoom ratio " << maxZoomRatio << " + threshold "
+                      << FLOATING_POINT_THRESHOLD << "!";
     }
     if (minZoomRatio > maxZoomRatio) {
         ADD_FAILURE() << "Maximum zoom ratio is less than minimum zoom ratio!";
diff --git a/common/aidl/Android.bp b/common/aidl/Android.bp
index 0731230..9ea4cdf 100644
--- a/common/aidl/Android.bp
+++ b/common/aidl/Android.bp
@@ -17,6 +17,13 @@
         cpp: {
             enabled: false,
         },
+        ndk: {
+            apex_available: [
+                "//apex_available:platform",
+                "com.android.media.swcodec",
+            ],
+            min_sdk_version: "29",
+        },
     },
     versions: ["1"],
 }
diff --git a/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp b/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp
index c93e89b..094c7c1 100644
--- a/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp
+++ b/gnss/2.0/vts/functional/gnss_hal_test_cases.cpp
@@ -223,9 +223,10 @@
                 static_cast<uint32_t>(measurement.state) >=
                         static_cast<uint32_t>(IGnssMeasurementCallback_2_0::GnssMeasurementState::
                                                       STATE_UNKNOWN) &&
-                static_cast<uint32_t>(measurement.state) <=
-                        static_cast<uint32_t>(IGnssMeasurementCallback_2_0::GnssMeasurementState::
-                                                      STATE_2ND_CODE_LOCK));
+                static_cast<uint32_t>(measurement.state) <
+                        (static_cast<uint32_t>(IGnssMeasurementCallback_2_0::GnssMeasurementState::
+                                                       STATE_2ND_CODE_LOCK)
+                         << 1));
     }
 
     iGnssMeasurement->close();
diff --git a/graphics/common/aidl/Android.bp b/graphics/common/aidl/Android.bp
index c089a76..e594233 100644
--- a/graphics/common/aidl/Android.bp
+++ b/graphics/common/aidl/Android.bp
@@ -20,6 +20,13 @@
         cpp: {
             enabled: false,
         },
+        ndk: {
+            apex_available: [
+                "//apex_available:platform",
+                "com.android.media.swcodec",
+            ],
+            min_sdk_version: "29",
+        },
     },
     versions: ["1"],
 }
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
index 9e56534..529fb18 100644
--- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
+++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp
@@ -1927,8 +1927,13 @@
     info.usage = BufferUsage::PROTECTED | BufferUsage::COMPOSER_OVERLAY;
 
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
-                                   info, gralloc4::MetadataType_ProtectedContent, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(info, gralloc4::MetadataType_ProtectedContent,
+                                                     &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     uint64_t protectedContent = 0;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeProtectedContent(vec, &protectedContent));
@@ -1943,8 +1948,13 @@
     info.usage = static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
 
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
-                                   info, gralloc4::MetadataType_Compression, &vec));
+    auto err =
+            mGralloc->getFromBufferDescriptorInfo(info, gralloc4::MetadataType_Compression, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     ExtendableType compression = gralloc4::Compression_DisplayStreamCompression;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeCompression(vec, &compression));
@@ -1958,8 +1968,13 @@
  */
 TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoInterlaced) {
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
-                                   mDummyDescriptorInfo, gralloc4::MetadataType_Interlaced, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+                                                     gralloc4::MetadataType_Interlaced, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     ExtendableType interlaced = gralloc4::Interlaced_TopBottom;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeInterlaced(vec, &interlaced));
@@ -1973,9 +1988,13 @@
  */
 TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoChromaSiting) {
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE,
-              mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
-                                                    gralloc4::MetadataType_ChromaSiting, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+                                                     gralloc4::MetadataType_ChromaSiting, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     ExtendableType chromaSiting = gralloc4::ChromaSiting_CositedHorizontal;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeChromaSiting(vec, &chromaSiting));
@@ -2009,8 +2028,12 @@
     info.usage = static_cast<uint64_t>(BufferUsage::CPU_WRITE_OFTEN | BufferUsage::CPU_READ_OFTEN);
 
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE,
-              mGralloc->getFromBufferDescriptorInfo(info, gralloc4::MetadataType_Crop, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(info, gralloc4::MetadataType_Crop, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     std::vector<aidl::android::hardware::graphics::common::Rect> crops;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeCrop(vec, &crops));
@@ -2022,8 +2045,13 @@
  */
 TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoDataspace) {
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
-                                   mDummyDescriptorInfo, gralloc4::MetadataType_Dataspace, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+                                                     gralloc4::MetadataType_Dataspace, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     Dataspace dataspace = Dataspace::DISPLAY_P3;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeDataspace(vec, &dataspace));
@@ -2035,8 +2063,13 @@
  */
 TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoBlendMode) {
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
-                                   mDummyDescriptorInfo, gralloc4::MetadataType_BlendMode, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+                                                     gralloc4::MetadataType_BlendMode, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     BlendMode blendMode = BlendMode::COVERAGE;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeBlendMode(vec, &blendMode));
@@ -2048,8 +2081,13 @@
  */
 TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoSmpte2086) {
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
-                                   mDummyDescriptorInfo, gralloc4::MetadataType_Smpte2086, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+                                                     gralloc4::MetadataType_Smpte2086, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     std::optional<Smpte2086> smpte2086;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeSmpte2086(vec, &smpte2086));
@@ -2061,8 +2099,13 @@
  */
 TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoCta861_3) {
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE, mGralloc->getFromBufferDescriptorInfo(
-                                   mDummyDescriptorInfo, gralloc4::MetadataType_Cta861_3, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+                                                     gralloc4::MetadataType_Cta861_3, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
 
     std::optional<Cta861_3> cta861_3;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeCta861_3(vec, &cta861_3));
@@ -2074,9 +2117,14 @@
  */
 TEST_P(GraphicsMapperHidlTest, GetFromBufferDescriptorInfoSmpte2094_40) {
     hidl_vec<uint8_t> vec;
-    ASSERT_EQ(Error::NONE,
-              mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
-                                                    gralloc4::MetadataType_Smpte2094_40, &vec));
+    auto err = mGralloc->getFromBufferDescriptorInfo(mDummyDescriptorInfo,
+                                                     gralloc4::MetadataType_Smpte2094_40, &vec);
+    if (err == Error::UNSUPPORTED) {
+        GTEST_SUCCEED() << "setting this metadata is unsupported";
+        return;
+    }
+    ASSERT_EQ(err, Error::NONE);
+
     std::optional<std::vector<uint8_t>> smpte2094_40;
     ASSERT_EQ(NO_ERROR, gralloc4::decodeSmpte2094_40(vec, &smpte2094_40));
     EXPECT_FALSE(smpte2094_40.has_value());
diff --git a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
index 4dbac16..914a01a 100644
--- a/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.3/vts/functional/GeneratedTestHarness.cpp
@@ -568,8 +568,10 @@
     }
 
     Request request = std::move(maybeRequest.value());
+
+    constexpr uint32_t kInsufficientOutputIndex = 0;
     if (testConfig.outputType == OutputType::INSUFFICIENT) {
-        makeOutputInsufficientSize(/*outputIndex=*/0, &request);
+        makeOutputInsufficientSize(kInsufficientOutputIndex, &request);
     }
 
     OptionalTimeoutDuration loopTimeoutDuration;
@@ -745,7 +747,21 @@
             }
             ASSERT_EQ(ErrorStatus::OUTPUT_INSUFFICIENT_SIZE, executionStatus);
             ASSERT_EQ(outputShapes.size(), testModel.main.outputIndexes.size());
-            ASSERT_FALSE(outputShapes[0].isSufficient);
+            // Check that all returned output dimensions are at least as fully specified as the
+            // union of the information about the corresponding operand in the model and in the
+            // request. In this test, all model outputs have known rank with all dimensions
+            // unspecified, and no dimensional information is provided in the request.
+            for (uint32_t i = 0; i < outputShapes.size(); i++) {
+                ASSERT_EQ(outputShapes[i].isSufficient, i != kInsufficientOutputIndex);
+                const auto& actual = outputShapes[i].dimensions;
+                const auto& golden =
+                        testModel.main.operands[testModel.main.outputIndexes[i]].dimensions;
+                ASSERT_EQ(actual.size(), golden.size());
+                for (uint32_t j = 0; j < actual.size(); j++) {
+                    if (actual[j] == 0) continue;
+                    EXPECT_EQ(actual[j], golden[j]) << "index: " << j;
+                }
+            }
             return;
         case OutputType::MISSED_DEADLINE:
             ASSERT_TRUE(executionStatus == ErrorStatus::MISSED_DEADLINE_TRANSIENT ||
diff --git a/tv/tuner/1.0/default/Demux.cpp b/tv/tuner/1.0/default/Demux.cpp
index 4e5ae4b..da56041 100644
--- a/tv/tuner/1.0/default/Demux.cpp
+++ b/tv/tuner/1.0/default/Demux.cpp
@@ -60,13 +60,7 @@
     ALOGV("%s", __FUNCTION__);
 
     uint32_t filterId;
-    if (!mUnusedFilterIds.empty()) {
-        filterId = *mUnusedFilterIds.begin();
-
-        mUnusedFilterIds.erase(filterId);
-    } else {
-        filterId = ++mLastUsedFilterId;
-    }
+    filterId = ++mLastUsedFilterId;
 
     mUsedFilterIds.insert(filterId);
 
@@ -84,6 +78,9 @@
     }
 
     mFilters[filterId] = filter;
+    if (filter->isPcrFilter()) {
+        mPcrFilterIds.insert(filterId);
+    }
     bool result = true;
     if (mDvr != nullptr && mDvr->getType() == DvrType::PLAYBACK) {
         result = mDvr->addPlaybackFilter(filter);
@@ -102,19 +99,53 @@
     return Void();
 }
 
-Return<void> Demux::getAvSyncHwId(const sp<IFilter>& /* filter */, getAvSyncHwId_cb _hidl_cb) {
+Return<void> Demux::getAvSyncHwId(const sp<IFilter>& filter, getAvSyncHwId_cb _hidl_cb) {
     ALOGV("%s", __FUNCTION__);
 
-    AvSyncHwId avSyncHwId = 0;
+    uint32_t avSyncHwId = -1;
+    int id;
+    Result status;
 
-    _hidl_cb(Result::SUCCESS, avSyncHwId);
+    filter->getId([&](Result result, uint32_t filterId) {
+        id = filterId;
+        status = result;
+    });
+
+    if (status != Result::SUCCESS) {
+        ALOGE("[Demux] Can't get filter Id.");
+        _hidl_cb(Result::INVALID_STATE, avSyncHwId);
+        return Void();
+    }
+
+    if (!mFilters[id]->isMediaFilter()) {
+        ALOGE("[Demux] Given filter is not a media filter.");
+        _hidl_cb(Result::INVALID_ARGUMENT, avSyncHwId);
+        return Void();
+    }
+
+    if (!mPcrFilterIds.empty()) {
+        ALOGE("[Demux] No PCR filter opened.");
+        // Return the lowest pcr filter id in the default implementation as the av sync id
+        _hidl_cb(Result::SUCCESS, *mPcrFilterIds.begin());
+        return Void();
+    }
+
+    _hidl_cb(Result::INVALID_STATE, avSyncHwId);
     return Void();
 }
 
-Return<void> Demux::getAvSyncTime(AvSyncHwId /* avSyncHwId */, getAvSyncTime_cb _hidl_cb) {
+Return<void> Demux::getAvSyncTime(AvSyncHwId avSyncHwId, getAvSyncTime_cb _hidl_cb) {
     ALOGV("%s", __FUNCTION__);
 
-    uint64_t avSyncTime = 0;
+    uint64_t avSyncTime = -1;
+    if (mPcrFilterIds.empty()) {
+        _hidl_cb(Result::INVALID_STATE, avSyncTime);
+        return Void();
+    }
+    if (avSyncHwId != *mPcrFilterIds.begin()) {
+        _hidl_cb(Result::INVALID_ARGUMENT, avSyncTime);
+        return Void();
+    }
 
     _hidl_cb(Result::SUCCESS, avSyncTime);
     return Void();
@@ -123,7 +154,6 @@
 Return<Result> Demux::close() {
     ALOGV("%s", __FUNCTION__);
 
-    mUnusedFilterIds.clear();
     mUsedFilterIds.clear();
     mLastUsedFilterId = -1;
 
@@ -171,7 +201,6 @@
     // resetFilterRecords(filterId);
     mUsedFilterIds.erase(filterId);
     mRecordFilterIds.erase(filterId);
-    mUnusedFilterIds.insert(filterId);
     mFilters.erase(filterId);
 
     return Result::SUCCESS;
diff --git a/tv/tuner/1.0/default/Demux.h b/tv/tuner/1.0/default/Demux.h
index 3c91daf..6c46b0d 100644
--- a/tv/tuner/1.0/default/Demux.h
+++ b/tv/tuner/1.0/default/Demux.h
@@ -130,6 +130,7 @@
 
     uint32_t mDemuxId;
     uint32_t mCiCamId;
+    set<uint32_t> mPcrFilterIds;
     /**
      * Record the last used filter id. Initial value is -1.
      * Filter Id starts with 0.
@@ -141,13 +142,6 @@
      */
     set<uint32_t> mUsedFilterIds;
     /**
-     * Record all the unused filter Ids within mLastUsedFilterId.
-     * Removed filter Id should be added into this set.
-     * When this set is not empty, ids here should be allocated first
-     * and added into usedFilterIds.
-     */
-    set<uint32_t> mUnusedFilterIds;
-    /**
      * Record all the attached record filter Ids.
      * Any removed filter id should be removed from this set.
      */
diff --git a/tv/tuner/1.0/default/Filter.cpp b/tv/tuner/1.0/default/Filter.cpp
index fef7a35..8bca70c 100644
--- a/tv/tuner/1.0/default/Filter.cpp
+++ b/tv/tuner/1.0/default/Filter.cpp
@@ -37,6 +37,32 @@
     mBufferSize = bufferSize;
     mCallback = cb;
     mDemux = demux;
+
+    switch (mType.mainType) {
+        case DemuxFilterMainType::TS:
+            if (mType.subType.tsFilterType() == DemuxTsFilterType::AUDIO ||
+                mType.subType.tsFilterType() == DemuxTsFilterType::VIDEO) {
+                mIsMediaFilter = true;
+            }
+            if (mType.subType.tsFilterType() == DemuxTsFilterType::PCR) {
+                mIsPcrFilter = true;
+            }
+            break;
+        case DemuxFilterMainType::MMTP:
+            if (mType.subType.mmtpFilterType() == DemuxMmtpFilterType::AUDIO ||
+                mType.subType.mmtpFilterType() == DemuxMmtpFilterType::VIDEO) {
+                mIsMediaFilter = true;
+            }
+            break;
+        case DemuxFilterMainType::IP:
+            break;
+        case DemuxFilterMainType::TLV:
+            break;
+        case DemuxFilterMainType::ALP:
+            break;
+        default:
+            break;
+    }
 }
 
 Filter::~Filter() {}
@@ -73,16 +99,8 @@
     switch (mType.mainType) {
         case DemuxFilterMainType::TS:
             mTpid = settings.ts().tpid;
-            if (mType.subType.tsFilterType() == DemuxTsFilterType::AUDIO ||
-                mType.subType.tsFilterType() == DemuxTsFilterType::VIDEO) {
-                mIsMediaFilter = true;
-            }
             break;
         case DemuxFilterMainType::MMTP:
-            if (mType.subType.mmtpFilterType() == DemuxMmtpFilterType::AUDIO ||
-                mType.subType.mmtpFilterType() == DemuxMmtpFilterType::VIDEO) {
-                mIsMediaFilter = true;
-            }
             break;
         case DemuxFilterMainType::IP:
             break;
diff --git a/tv/tuner/1.0/default/Filter.h b/tv/tuner/1.0/default/Filter.h
index 9b49ad8..09e9604 100644
--- a/tv/tuner/1.0/default/Filter.h
+++ b/tv/tuner/1.0/default/Filter.h
@@ -89,6 +89,8 @@
     void attachFilterToRecord(const sp<Dvr> dvr);
     void detachFilterFromRecord();
     void freeAvHandle();
+    bool isMediaFilter() { return mIsMediaFilter; };
+    bool isPcrFilter() { return mIsPcrFilter; };
 
   private:
     // Tuner service
@@ -104,6 +106,7 @@
     uint32_t mBufferSize;
     DemuxFilterType mType;
     bool mIsMediaFilter = false;
+    bool mIsPcrFilter = false;
     DemuxFilterSettings mFilterSettings;
 
     uint16_t mTpid;
diff --git a/tv/tuner/1.0/vts/functional/DemuxTests.cpp b/tv/tuner/1.0/vts/functional/DemuxTests.cpp
index b1d8a0a..6c32534 100644
--- a/tv/tuner/1.0/vts/functional/DemuxTests.cpp
+++ b/tv/tuner/1.0/vts/functional/DemuxTests.cpp
@@ -38,4 +38,25 @@
     auto status = mDemux->close();
     mDemux = nullptr;
     return AssertionResult(status.isOk());
+}
+
+void DemuxTests::getAvSyncId(sp<IFilter> filter, uint32_t& avSyncHwId) {
+    ASSERT_TRUE(mDemux) << "Demux is not opened yet.";
+    Result status;
+    mDemux->getAvSyncHwId(filter, [&](Result result, uint32_t id) {
+        status = result;
+        avSyncHwId = id;
+    });
+    ASSERT_TRUE(status == Result::SUCCESS) << "Fail to get avSyncHwId.";
+}
+
+void DemuxTests::getAvSyncTime(uint32_t avSyncId) {
+    ASSERT_TRUE(mDemux) << "Demux is not opened yet.";
+    Result status;
+    uint64_t syncTime;
+    mDemux->getAvSyncTime(avSyncId, [&](Result result, uint64_t time) {
+        status = result;
+        syncTime = time;
+    });
+    ASSERT_TRUE(status == Result::SUCCESS) << "Fail to get avSyncTime.";
 }
\ No newline at end of file
diff --git a/tv/tuner/1.0/vts/functional/DemuxTests.h b/tv/tuner/1.0/vts/functional/DemuxTests.h
index 6e1e395..0443c67 100644
--- a/tv/tuner/1.0/vts/functional/DemuxTests.h
+++ b/tv/tuner/1.0/vts/functional/DemuxTests.h
@@ -31,6 +31,7 @@
 using android::hardware::Return;
 using android::hardware::Void;
 using android::hardware::tv::tuner::V1_0::IDemux;
+using android::hardware::tv::tuner::V1_0::IFilter;
 using android::hardware::tv::tuner::V1_0::ITuner;
 using android::hardware::tv::tuner::V1_0::Result;
 
@@ -42,6 +43,8 @@
 
     AssertionResult openDemux(sp<IDemux>& demux, uint32_t& demuxId);
     AssertionResult setDemuxFrontendDataSource(uint32_t frontendId);
+    void getAvSyncId(sp<IFilter> filter, uint32_t& avSyncHwId);
+    void getAvSyncTime(uint32_t avSyncId);
     AssertionResult closeDemux();
 
   protected:
diff --git a/tv/tuner/1.0/vts/functional/FrontendTests.cpp b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
index fc5071c..d54a959 100644
--- a/tv/tuner/1.0/vts/functional/FrontendTests.cpp
+++ b/tv/tuner/1.0/vts/functional/FrontendTests.cpp
@@ -246,6 +246,120 @@
     return AssertionResult(status == Result::SUCCESS);
 }
 
+void FrontendTests::verifyFrontendStatus(vector<FrontendStatusType> statusTypes,
+                                         vector<FrontendStatus> expectStatuses) {
+    ASSERT_TRUE(mFrontend) << "Frontend is not opened yet.";
+    Result status;
+    vector<FrontendStatus> realStatuses;
+
+    mFrontend->getStatus(statusTypes, [&](Result result, const hidl_vec<FrontendStatus>& statuses) {
+        status = result;
+        realStatuses = statuses;
+    });
+
+    ASSERT_TRUE(realStatuses.size() == statusTypes.size());
+    for (int i = 0; i < statusTypes.size(); i++) {
+        FrontendStatusType type = statusTypes[i];
+        switch (type) {
+            case FrontendStatusType::DEMOD_LOCK: {
+                ASSERT_TRUE(realStatuses[i].isDemodLocked() == expectStatuses[i].isDemodLocked());
+                break;
+            }
+            case FrontendStatusType::SNR: {
+                ASSERT_TRUE(realStatuses[i].snr() == expectStatuses[i].snr());
+                break;
+            }
+            case FrontendStatusType::BER: {
+                ASSERT_TRUE(realStatuses[i].ber() == expectStatuses[i].ber());
+                break;
+            }
+            case FrontendStatusType::PER: {
+                ASSERT_TRUE(realStatuses[i].per() == expectStatuses[i].per());
+                break;
+            }
+            case FrontendStatusType::PRE_BER: {
+                ASSERT_TRUE(realStatuses[i].preBer() == expectStatuses[i].preBer());
+                break;
+            }
+            case FrontendStatusType::SIGNAL_QUALITY: {
+                ASSERT_TRUE(realStatuses[i].signalQuality() == expectStatuses[i].signalQuality());
+                break;
+            }
+            case FrontendStatusType::SIGNAL_STRENGTH: {
+                ASSERT_TRUE(realStatuses[i].signalStrength() == expectStatuses[i].signalStrength());
+                break;
+            }
+            case FrontendStatusType::SYMBOL_RATE: {
+                ASSERT_TRUE(realStatuses[i].symbolRate() == expectStatuses[i].symbolRate());
+                break;
+            }
+            case FrontendStatusType::FEC: {
+                ASSERT_TRUE(realStatuses[i].innerFec() == expectStatuses[i].innerFec());
+                break;
+            }
+            case FrontendStatusType::MODULATION: {
+                // TODO: check modulation status
+                break;
+            }
+            case FrontendStatusType::SPECTRAL: {
+                ASSERT_TRUE(realStatuses[i].inversion() == expectStatuses[i].inversion());
+                break;
+            }
+            case FrontendStatusType::LNB_VOLTAGE: {
+                ASSERT_TRUE(realStatuses[i].lnbVoltage() == expectStatuses[i].lnbVoltage());
+                break;
+            }
+            case FrontendStatusType::PLP_ID: {
+                ASSERT_TRUE(realStatuses[i].plpId() == expectStatuses[i].plpId());
+                break;
+            }
+            case FrontendStatusType::EWBS: {
+                ASSERT_TRUE(realStatuses[i].isEWBS() == expectStatuses[i].isEWBS());
+                break;
+            }
+            case FrontendStatusType::AGC: {
+                ASSERT_TRUE(realStatuses[i].agc() == expectStatuses[i].agc());
+                break;
+            }
+            case FrontendStatusType::LNA: {
+                ASSERT_TRUE(realStatuses[i].isLnaOn() == expectStatuses[i].isLnaOn());
+                break;
+            }
+            case FrontendStatusType::LAYER_ERROR: {
+                vector<bool> realLayberError = realStatuses[i].isLayerError();
+                vector<bool> expectLayerError = expectStatuses[i].isLayerError();
+                ASSERT_TRUE(realLayberError.size() == expectLayerError.size());
+                for (int i = 0; i < realLayberError.size(); i++) {
+                    ASSERT_TRUE(realLayberError[i] == expectLayerError[i]);
+                }
+                break;
+            }
+            case FrontendStatusType::MER: {
+                ASSERT_TRUE(realStatuses[i].mer() == expectStatuses[i].mer());
+                break;
+            }
+            case FrontendStatusType::FREQ_OFFSET: {
+                ASSERT_TRUE(realStatuses[i].freqOffset() == expectStatuses[i].freqOffset());
+                break;
+            }
+            case FrontendStatusType::HIERARCHY: {
+                ASSERT_TRUE(realStatuses[i].hierarchy() == expectStatuses[i].hierarchy());
+                break;
+            }
+            case FrontendStatusType::RF_LOCK: {
+                ASSERT_TRUE(realStatuses[i].isRfLocked() == expectStatuses[i].isRfLocked());
+                break;
+            }
+            case FrontendStatusType::ATSC3_PLP_INFO:
+                // TODO: verify plpinfo
+                break;
+            default:
+                continue;
+        }
+    }
+    ASSERT_TRUE(status == Result::SUCCESS);
+}
+
 AssertionResult FrontendTests::tuneFrontend(FrontendConfig config) {
     EXPECT_TRUE(mFrontendCallback)
             << "test with openFrontendById/setFrontendCallback/getFrontendInfo first.";
@@ -294,6 +408,7 @@
     ASSERT_TRUE(openFrontendById(feId));
     ASSERT_TRUE(setFrontendCallback());
     ASSERT_TRUE(tuneFrontend(frontendConf));
+    verifyFrontendStatus(frontendConf.tuneStatusTypes, frontendConf.expectTuneStatuses);
     ASSERT_TRUE(stopTuneFrontend());
     ASSERT_TRUE(closeFrontend());
 }
diff --git a/tv/tuner/1.0/vts/functional/FrontendTests.h b/tv/tuner/1.0/vts/functional/FrontendTests.h
index 1a9bec9..2bdc8fd 100644
--- a/tv/tuner/1.0/vts/functional/FrontendTests.h
+++ b/tv/tuner/1.0/vts/functional/FrontendTests.h
@@ -109,6 +109,8 @@
     AssertionResult scanFrontend(FrontendConfig config, FrontendScanType type);
     AssertionResult stopScanFrontend();
     AssertionResult tuneFrontend(FrontendConfig config);
+    void verifyFrontendStatus(vector<FrontendStatusType> statusTypes,
+                              vector<FrontendStatus> expectStatuses);
     AssertionResult stopTuneFrontend();
     AssertionResult closeFrontend();
 
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
index c44f77d..9ac42da 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.cpp
@@ -263,6 +263,41 @@
     ASSERT_TRUE(mFrontendTests.closeFrontend());
 }
 
+TEST_P(TunerDemuxHidlTest, getAvSyncTime) {
+    description("Get the A/V sync time from a PCR filter.");
+    uint32_t feId;
+    uint32_t demuxId;
+    sp<IDemux> demux;
+    uint32_t mediaFilterId;
+    uint32_t pcrFilterId;
+    uint32_t avSyncHwId;
+    sp<IFilter> mediaFilter;
+
+    mFrontendTests.getFrontendIdByType(frontendArray[DVBT].type, feId);
+    ASSERT_TRUE(feId != INVALID_ID);
+    ASSERT_TRUE(mFrontendTests.openFrontendById(feId));
+    ASSERT_TRUE(mFrontendTests.setFrontendCallback());
+    ASSERT_TRUE(mDemuxTests.openDemux(demux, demuxId));
+    ASSERT_TRUE(mDemuxTests.setDemuxFrontendDataSource(feId));
+    mFilterTests.setDemux(demux);
+    ASSERT_TRUE(mFilterTests.openFilterInDemux(filterArray[TS_VIDEO1].type,
+                                               filterArray[TS_VIDEO1].bufferSize));
+    ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId(mediaFilterId));
+    ASSERT_TRUE(mFilterTests.configFilter(filterArray[TS_VIDEO1].settings, mediaFilterId));
+    mediaFilter = mFilterTests.getFilterById(mediaFilterId);
+    ASSERT_TRUE(mFilterTests.openFilterInDemux(filterArray[TS_PCR0].type,
+                                               filterArray[TS_PCR0].bufferSize));
+    ASSERT_TRUE(mFilterTests.getNewlyOpenedFilterId(pcrFilterId));
+    ASSERT_TRUE(mFilterTests.configFilter(filterArray[TS_PCR0].settings, pcrFilterId));
+    mDemuxTests.getAvSyncId(mediaFilter, avSyncHwId);
+    ASSERT_TRUE(pcrFilterId == avSyncHwId);
+    mDemuxTests.getAvSyncTime(pcrFilterId);
+    ASSERT_TRUE(mFilterTests.closeFilter(pcrFilterId));
+    ASSERT_TRUE(mFilterTests.closeFilter(mediaFilterId));
+    ASSERT_TRUE(mDemuxTests.closeDemux());
+    ASSERT_TRUE(mFrontendTests.closeFrontend());
+}
+
 TEST_P(TunerFilterHidlTest, StartFilterInDemux) {
     description("Open and start a filter in Demux.");
     // TODO use paramterized tests
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
index 21a9855..6dddc38 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TargetTest.h
@@ -68,6 +68,7 @@
 
         mFrontendTests.setService(mService);
         mDemuxTests.setService(mService);
+        mFilterTests.setService(mService);
     }
 
   protected:
@@ -78,6 +79,7 @@
     sp<ITuner> mService;
     FrontendTests mFrontendTests;
     DemuxTests mDemuxTests;
+    FilterTests mFilterTests;
 };
 
 class TunerFilterHidlTest : public testing::TestWithParam<std::string> {
diff --git a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
index b84013b..287f673 100644
--- a/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
+++ b/tv/tuner/1.0/vts/functional/VtsHalTvTunerV1_0TestConfigurations.h
@@ -40,6 +40,8 @@
 using android::hardware::tv::tuner::V1_0::FrontendDvbtStandard;
 using android::hardware::tv::tuner::V1_0::FrontendDvbtTransmissionMode;
 using android::hardware::tv::tuner::V1_0::FrontendSettings;
+using android::hardware::tv::tuner::V1_0::FrontendStatus;
+using android::hardware::tv::tuner::V1_0::FrontendStatusType;
 using android::hardware::tv::tuner::V1_0::FrontendType;
 using android::hardware::tv::tuner::V1_0::PlaybackSettings;
 using android::hardware::tv::tuner::V1_0::RecordSettings;
@@ -88,6 +90,8 @@
 struct FrontendConfig {
     FrontendType type;
     FrontendSettings settings;
+    vector<FrontendStatusType> tuneStatusTypes;
+    vector<FrontendStatus> expectTuneStatuses;
 };
 
 struct ChannelConfig {
@@ -127,6 +131,14 @@
             .standard = FrontendDvbtStandard::T,
     };
     frontendArray[DVBT].type = FrontendType::DVBT, frontendArray[DVBT].settings.dvbt(dvbtSettings);
+    vector<FrontendStatusType> types;
+    types.push_back(FrontendStatusType::DEMOD_LOCK);
+    FrontendStatus status;
+    status.isDemodLocked(true);
+    vector<FrontendStatus> statuses;
+    statuses.push_back(status);
+    frontendArray[DVBT].tuneStatusTypes = types;
+    frontendArray[DVBT].expectTuneStatuses = statuses;
     frontendArray[DVBS].type = FrontendType::DVBS;
 };
 
diff --git a/wifi/1.0/vts/functional/Android.bp b/wifi/1.0/vts/functional/Android.bp
index 793dd8c..14a8509 100644
--- a/wifi/1.0/vts/functional/Android.bp
+++ b/wifi/1.0/vts/functional/Android.bp
@@ -23,14 +23,14 @@
         "wifi_hidl_test_utils.cpp",
     ],
     export_include_dirs: [
-        "."
+        ".",
     ],
     shared_libs: [
         "libnativehelper",
     ],
     static_libs: [
         "android.hardware.wifi@1.0",
-        "libwifi-system-iface"
+        "libwifi-system-iface",
     ],
 }
 
@@ -49,9 +49,12 @@
         "android.hardware.wifi@1.1",
         "android.hardware.wifi@1.2",
         "android.hardware.wifi@1.3",
-        "libwifi-system-iface"
+        "libwifi-system-iface",
     ],
-    test_suites: ["general-tests", "vts"],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
 }
 
 // These tests are split out so that they can be conditioned on presence of the
@@ -66,9 +69,12 @@
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
         "android.hardware.wifi@1.0",
-        "libwifi-system-iface"
+        "libwifi-system-iface",
     ],
-    test_suites: ["general-tests", "vts"],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
 }
 
 // These tests are split out so that they can be conditioned on presence of
@@ -83,7 +89,10 @@
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
         "android.hardware.wifi@1.0",
-        "libwifi-system-iface"
+        "libwifi-system-iface",
     ],
-    test_suites: ["general-tests", "vts"],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
 }
diff --git a/wifi/1.0/vts/functional/wifi_rtt_controller_hidl_test.cpp b/wifi/1.0/vts/functional/wifi_rtt_controller_hidl_test.cpp
index 1014c1d..3c9ed9e 100644
--- a/wifi/1.0/vts/functional/wifi_rtt_controller_hidl_test.cpp
+++ b/wifi/1.0/vts/functional/wifi_rtt_controller_hidl_test.cpp
@@ -16,6 +16,7 @@
 
 #include <android-base/logging.h>
 
+#include <VtsCoreUtil.h>
 #include <android/hardware/wifi/1.0/IWifi.h>
 #include <android/hardware/wifi/1.0/IWifiRttController.h>
 #include <gtest/gtest.h>
@@ -38,6 +39,8 @@
 class WifiRttControllerHidlTest : public ::testing::TestWithParam<std::string> {
    public:
     virtual void SetUp() override {
+        if (!::testing::deviceSupportsFeature("android.hardware.wifi.rtt"))
+            GTEST_SKIP() << "Skipping this test since RTT is not supported.";
         // Make sure test starts with a clean state
         stopWifi(GetInstanceName());
     }
diff --git a/wifi/1.1/vts/functional/Android.bp b/wifi/1.1/vts/functional/Android.bp
index eb68bc0..7dc78e4 100644
--- a/wifi/1.1/vts/functional/Android.bp
+++ b/wifi/1.1/vts/functional/Android.bp
@@ -18,14 +18,18 @@
     name: "VtsHalWifiV1_1TargetTest",
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: [
-        "wifi_chip_hidl_test.cpp"],
+        "wifi_chip_hidl_test.cpp",
+    ],
     static_libs: [
         "VtsHalWifiV1_0TargetTestUtil",
         "android.hardware.wifi@1.0",
         "android.hardware.wifi@1.1",
         "android.hardware.wifi@1.2",
         "android.hardware.wifi@1.3",
-        "libwifi-system-iface"
+        "libwifi-system-iface",
     ],
-    test_suites: ["general-tests", "vts"],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
 }
diff --git a/wifi/1.2/vts/functional/Android.bp b/wifi/1.2/vts/functional/Android.bp
index 90bcac1..159ba94 100644
--- a/wifi/1.2/vts/functional/Android.bp
+++ b/wifi/1.2/vts/functional/Android.bp
@@ -27,10 +27,13 @@
         "android.hardware.wifi@1.1",
         "android.hardware.wifi@1.2",
         "android.hardware.wifi@1.3",
-        "libwifi-system-iface"
+        "libwifi-system-iface",
     ],
     disable_framework: true,
-    test_suites: ["general-tests", "vts"],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
 }
 
 cc_test {
@@ -44,8 +47,10 @@
         "android.hardware.wifi@1.0",
         "android.hardware.wifi@1.1",
         "android.hardware.wifi@1.2",
-        "libwifi-system-iface"
+        "libwifi-system-iface",
     ],
-    disable_framework: true,
-    test_suites: ["general-tests", "vts"],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
 }
diff --git a/wifi/1.2/vts/functional/wifi_nan_iface_hidl_test.cpp b/wifi/1.2/vts/functional/wifi_nan_iface_hidl_test.cpp
index 96656f3..bc392a9 100644
--- a/wifi/1.2/vts/functional/wifi_nan_iface_hidl_test.cpp
+++ b/wifi/1.2/vts/functional/wifi_nan_iface_hidl_test.cpp
@@ -16,6 +16,7 @@
 
 #include <android-base/logging.h>
 
+#include <VtsCoreUtil.h>
 #include <android/hardware/wifi/1.2/IWifi.h>
 #include <android/hardware/wifi/1.2/IWifiNanIface.h>
 #include <android/hardware/wifi/1.2/IWifiNanIfaceEventCallback.h>
@@ -50,6 +51,8 @@
 class WifiNanIfaceHidlTest : public ::testing::TestWithParam<std::string> {
    public:
     virtual void SetUp() override {
+        if (!::testing::deviceSupportsFeature("android.hardware.wifi.aware"))
+            GTEST_SKIP() << "Skipping this test since NAN is not supported.";
         // Make sure to start with a clean state
         stopWifi(GetInstanceName());
 
diff --git a/wifi/1.4/default/tests/mock_wifi_iface_util.h b/wifi/1.4/default/tests/mock_wifi_iface_util.h
index 3b36f13..8d77a7d 100644
--- a/wifi/1.4/default/tests/mock_wifi_iface_util.h
+++ b/wifi/1.4/default/tests/mock_wifi_iface_util.h
@@ -41,6 +41,7 @@
                  void(const std::string&, IfaceEventHandlers));
     MOCK_METHOD1(unregisterIfaceEventHandlers, void(const std::string&));
     MOCK_METHOD2(setUpState, bool(const std::string&, bool));
+    MOCK_METHOD1(ifNameToIndex, unsigned(const std::string&));
 };
 }  // namespace iface_util
 }  // namespace implementation
diff --git a/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp b/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp
index d5b1a50..323d2ff 100644
--- a/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp
+++ b/wifi/1.4/default/tests/wifi_chip_unit_tests.cpp
@@ -787,6 +787,8 @@
     property_set("wifi.aware.interface", "aware0");
     findModeAndConfigureForIfaceType(IfaceType::STA);
     ASSERT_EQ(createIface(IfaceType::STA), "wlan0");
+    EXPECT_CALL(*iface_util_, ifNameToIndex("aware0"))
+        .WillOnce(testing::Return(4));
     EXPECT_CALL(*iface_util_, setUpState("aware0", true))
         .WillOnce(testing::Return(true));
     ASSERT_EQ(createIface(IfaceType::NAN), "aware0");
diff --git a/wifi/1.4/default/wifi_chip.cpp b/wifi/1.4/default/wifi_chip.cpp
index 61912a5..8747e61 100644
--- a/wifi/1.4/default/wifi_chip.cpp
+++ b/wifi/1.4/default/wifi_chip.cpp
@@ -885,7 +885,7 @@
     }
     bool is_dedicated_iface = true;
     std::string ifname = getNanIfaceName();
-    if (ifname.empty()) {
+    if (ifname.empty() || !iface_util_.lock()->ifNameToIndex(ifname)) {
         // Use the first shared STA iface (wlan0) if a dedicated aware iface is
         // not defined.
         ifname = getFirstActiveWlanIfaceName();
diff --git a/wifi/1.4/default/wifi_iface_util.cpp b/wifi/1.4/default/wifi_iface_util.cpp
index 13ba022..49b7674 100644
--- a/wifi/1.4/default/wifi_iface_util.cpp
+++ b/wifi/1.4/default/wifi_iface_util.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <net/if.h>
 #include <cstddef>
 #include <iostream>
 #include <limits>
@@ -122,6 +123,10 @@
     }
     return true;
 }
+
+unsigned WifiIfaceUtil::ifNameToIndex(const std::string& iface_name) {
+    return if_nametoindex(iface_name.c_str());
+}
 }  // namespace iface_util
 }  // namespace implementation
 }  // namespace V1_4
diff --git a/wifi/1.4/default/wifi_iface_util.h b/wifi/1.4/default/wifi_iface_util.h
index f83d717..126b6ca 100644
--- a/wifi/1.4/default/wifi_iface_util.h
+++ b/wifi/1.4/default/wifi_iface_util.h
@@ -57,6 +57,7 @@
                                             IfaceEventHandlers handlers);
     virtual void unregisterIfaceEventHandlers(const std::string& iface_name);
     virtual bool setUpState(const std::string& iface_name, bool request_up);
+    virtual unsigned ifNameToIndex(const std::string& iface_name);
 
    private:
     std::array<uint8_t, 6> createRandomMacAddress();
diff --git a/wifi/1.4/vts/functional/wifi_nan_iface_hidl_test.cpp b/wifi/1.4/vts/functional/wifi_nan_iface_hidl_test.cpp
index 24daee6..f6a1147 100644
--- a/wifi/1.4/vts/functional/wifi_nan_iface_hidl_test.cpp
+++ b/wifi/1.4/vts/functional/wifi_nan_iface_hidl_test.cpp
@@ -16,6 +16,7 @@
 
 #include <android-base/logging.h>
 
+#include <VtsCoreUtil.h>
 #include <android/hardware/wifi/1.2/IWifiNanIfaceEventCallback.h>
 #include <android/hardware/wifi/1.4/IWifi.h>
 #include <android/hardware/wifi/1.4/IWifiNanIface.h>
@@ -51,6 +52,8 @@
 class WifiNanIfaceHidlTest : public ::testing::TestWithParam<std::string> {
    public:
     virtual void SetUp() override {
+        if (!::testing::deviceSupportsFeature("android.hardware.wifi.aware"))
+            GTEST_SKIP() << "Skipping this test since NAN is not supported.";
         // Make sure to start with a clean state
         stopWifi(GetInstanceName());
 
diff --git a/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp b/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp
index 4035fb8..9d84223 100644
--- a/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp
+++ b/wifi/1.4/vts/functional/wifi_rtt_controller_hidl_test.cpp
@@ -19,6 +19,7 @@
 
 #undef NAN  // NAN is defined in bionic/libc/include/math.h:38
 
+#include <VtsCoreUtil.h>
 #include <android/hardware/wifi/1.3/IWifiStaIface.h>
 #include <android/hardware/wifi/1.4/IWifi.h>
 #include <android/hardware/wifi/1.4/IWifiChip.h>
@@ -59,6 +60,8 @@
 class WifiRttControllerHidlTest : public ::testing::TestWithParam<std::string> {
    public:
     virtual void SetUp() override {
+        if (!::testing::deviceSupportsFeature("android.hardware.wifi.rtt"))
+            GTEST_SKIP() << "Skipping this test since RTT is not supported.";
         // Make sure to start with a clean state
         stopWifi(GetInstanceName());
 
diff --git a/wifi/supplicant/1.3/vts/functional/Android.bp b/wifi/supplicant/1.3/vts/functional/Android.bp
index 8eebed0..68c2929 100644
--- a/wifi/supplicant/1.3/vts/functional/Android.bp
+++ b/wifi/supplicant/1.3/vts/functional/Android.bp
@@ -64,4 +64,5 @@
         "general-tests",
         "vts",
     ],
+    disable_framework: true,
 }