diff --git a/automotive/evs/1.0/vts/functional/FrameHandler.cpp b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
index 6a01a44..4233430 100644
--- a/automotive/evs/1.0/vts/functional/FrameHandler.cpp
+++ b/automotive/evs/1.0/vts/functional/FrameHandler.cpp
@@ -133,6 +133,9 @@
     // Local flag we use to keep track of when the stream is stopping
     bool timeToStop = false;
 
+    // Another local flag telling whether or not current frame is displayed.
+    bool frameDisplayed = false;
+
     if (bufferArg.memHandle.getNativeHandle() == nullptr) {
         // Signal that the last frame has been received and the stream is stopped
         timeToStop = true;
@@ -172,9 +175,7 @@
                 } else {
                     // Everything looks good!
                     // Keep track so tests or watch dogs can monitor progress
-                    mLock.lock();
-                    mFramesDisplayed++;
-                    mLock.unlock();
+                    frameDisplayed = true;
                 }
             }
         }
@@ -197,12 +198,15 @@
     }
 
 
-    // Update our received frame count and notify anybody who cares that things have changed
+    // Update frame counters and notify anybody who cares that things have changed.
     mLock.lock();
     if (timeToStop) {
         mRunning = false;
     } else {
         mFramesReceived++;
+        if (frameDisplayed) {
+            mFramesDisplayed++;
+        }
     }
     mLock.unlock();
     mSignal.notify_all();
diff --git a/automotive/vehicle/tools/generate_annotation_enums.py b/automotive/vehicle/tools/generate_annotation_enums.py
index 06e9745..cfae607 100755
--- a/automotive/vehicle/tools/generate_annotation_enums.py
+++ b/automotive/vehicle/tools/generate_annotation_enums.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 # Copyright (C) 2022 The Android Open Source Project
 #
diff --git a/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp b/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
index 90ec8f2..b496a6a 100644
--- a/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
+++ b/biometrics/fingerprint/aidl/default/FakeFingerprintEngine.cpp
@@ -31,6 +31,9 @@
 
 namespace aidl::android::hardware::biometrics::fingerprint {
 
+FakeFingerprintEngine::FakeFingerprintEngine()
+    : mRandom(std::mt19937::default_seed), mWorkMode(WorkMode::kIdle) {}
+
 void FakeFingerprintEngine::generateChallengeImpl(ISessionCallback* cb) {
     BEGIN_OP(0);
     std::uniform_int_distribution<int64_t> dist;
@@ -48,6 +51,64 @@
 void FakeFingerprintEngine::enrollImpl(ISessionCallback* cb,
                                        const keymaster::HardwareAuthToken& hat,
                                        const std::future<void>& cancel) {
+    BEGIN_OP(0);
+    updateContext(WorkMode::kEnroll, cb, const_cast<std::future<void>&>(cancel), 0, hat);
+}
+
+void FakeFingerprintEngine::authenticateImpl(ISessionCallback* cb, int64_t operationId,
+                                             const std::future<void>& cancel) {
+    BEGIN_OP(0);
+    updateContext(WorkMode::kAuthenticate, cb, const_cast<std::future<void>&>(cancel), operationId,
+                  keymaster::HardwareAuthToken());
+}
+
+void FakeFingerprintEngine::detectInteractionImpl(ISessionCallback* cb,
+                                                  const std::future<void>& cancel) {
+    BEGIN_OP(0);
+
+    auto detectInteractionSupported =
+            FingerprintHalProperties::detect_interaction().value_or(false);
+    if (!detectInteractionSupported) {
+        LOG(ERROR) << "Detect interaction is not supported";
+        cb->onError(Error::UNABLE_TO_PROCESS, 0 /* vendorError */);
+        return;
+    }
+
+    updateContext(WorkMode::kDetectInteract, cb, const_cast<std::future<void>&>(cancel), 0,
+                  keymaster::HardwareAuthToken());
+}
+
+void FakeFingerprintEngine::updateContext(WorkMode mode, ISessionCallback* cb,
+                                          std::future<void>& cancel, int64_t operationId,
+                                          const keymaster::HardwareAuthToken& hat) {
+    mCancel = std::move(cancel);
+    mWorkMode = mode;
+    mCb = cb;
+    mOperationId = operationId;
+    mHat = hat;
+}
+
+void FakeFingerprintEngine::fingerDownAction() {
+    LOG(INFO) << __func__;
+    switch (mWorkMode) {
+        case WorkMode::kAuthenticate:
+            onAuthenticateFingerDown(mCb, mOperationId, mCancel);
+            break;
+        case WorkMode::kEnroll:
+            onEnrollFingerDown(mCb, mHat, mCancel);
+            break;
+        case WorkMode::kDetectInteract:
+            onDetectInteractFingerDown(mCb, mCancel);
+            break;
+        default:
+            LOG(WARNING) << "unexpected mode: on fingerDownAction(), " << (int)mWorkMode;
+            break;
+    }
+}
+
+void FakeFingerprintEngine::onEnrollFingerDown(ISessionCallback* cb,
+                                               const keymaster::HardwareAuthToken& hat,
+                                               const std::future<void>& cancel) {
     BEGIN_OP(getLatency(FingerprintHalProperties::operation_enroll_latency()));
 
     // Do proper HAT verification in the real implementation.
@@ -116,8 +177,9 @@
     }
 }
 
-void FakeFingerprintEngine::authenticateImpl(ISessionCallback* cb, int64_t /* operationId */,
-                                             const std::future<void>& cancel) {
+void FakeFingerprintEngine::onAuthenticateFingerDown(ISessionCallback* cb,
+                                                     int64_t /* operationId */,
+                                                     const std::future<void>& cancel) {
     BEGIN_OP(getLatency(FingerprintHalProperties::operation_authenticate_latency()));
 
     int64_t now = Util::getSystemNanoTime();
@@ -197,21 +259,13 @@
     }
 }
 
-void FakeFingerprintEngine::detectInteractionImpl(ISessionCallback* cb,
-                                                  const std::future<void>& cancel) {
+void FakeFingerprintEngine::onDetectInteractFingerDown(ISessionCallback* cb,
+                                                       const std::future<void>& cancel) {
     BEGIN_OP(getLatency(FingerprintHalProperties::operation_detect_interaction_latency()));
 
     int64_t duration =
             FingerprintHalProperties::operation_detect_interaction_duration().value_or(10);
 
-    auto detectInteractionSupported =
-            FingerprintHalProperties::detect_interaction().value_or(false);
-    if (!detectInteractionSupported) {
-        LOG(ERROR) << "Detect interaction is not supported";
-        cb->onError(Error::UNABLE_TO_PROCESS, 0 /* vendorError */);
-        return;
-    }
-
     auto acquired = FingerprintHalProperties::operation_detect_interaction_acquired().value_or("1");
     auto acquiredInfos = parseIntSequence(acquired);
     int N = acquiredInfos.size();
@@ -263,11 +317,6 @@
     BEGIN_OP(0);
 
     std::vector<int32_t> ids;
-    // There are some enrollment sync issue with framework, which results in
-    //  a single template removal during the very firt sync command after reboot.
-    //  This is a workaround for now. TODO(b/243129174)
-    ids.push_back(-1);
-
     for (auto& enrollment : FingerprintHalProperties::enrollments()) {
         auto id = enrollment.value_or(0);
         if (id > 0) {
@@ -339,6 +388,7 @@
                                                             int32_t /*y*/, float /*minor*/,
                                                             float /*major*/) {
     BEGIN_OP(0);
+    fingerDownAction();
     return ndk::ScopedAStatus::ok();
 }
 
@@ -369,7 +419,8 @@
         if (dim.size() >= 4) {
             d = dim[3];
         }
-        if (isValidStr) out = {0, x, y, r, d};
+        if (isValidStr)
+            out = {.sensorLocationX = x, .sensorLocationY = y, .sensorRadius = r, .display = d};
 
         return isValidStr;
     }
@@ -385,8 +436,7 @@
 }
 
 SensorLocation FakeFingerprintEngine::defaultSensorLocation() {
-    return {0 /* displayId (not used) */, 0 /* sensorLocationX */, 0 /* sensorLocationY */,
-            0 /* sensorRadius */, "" /* display */};
+    return SensorLocation();
 }
 
 std::vector<int32_t> FakeFingerprintEngine::parseIntSequence(const std::string& str,
diff --git a/biometrics/fingerprint/aidl/default/FakeFingerprintEngineSide.cpp b/biometrics/fingerprint/aidl/default/FakeFingerprintEngineSide.cpp
index 9f736e7..6982072 100644
--- a/biometrics/fingerprint/aidl/default/FakeFingerprintEngineSide.cpp
+++ b/biometrics/fingerprint/aidl/default/FakeFingerprintEngineSide.cpp
@@ -28,10 +28,8 @@
 namespace aidl::android::hardware::biometrics::fingerprint {
 
 SensorLocation FakeFingerprintEngineSide::defaultSensorLocation() {
-    SensorLocation location;
-
-    return {0 /* displayId (not used) */, defaultSensorLocationX /* sensorLocationX */,
-            defaultSensorLocationY /* sensorLocationY */, defaultSensorRadius /* sensorRadius */,
-            "" /* display */};
+    return SensorLocation{.sensorLocationX = defaultSensorLocationX,
+                          .sensorLocationY = defaultSensorLocationY,
+                          .sensorRadius = defaultSensorRadius};
 }
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/FakeFingerprintEngineUdfps.cpp b/biometrics/fingerprint/aidl/default/FakeFingerprintEngineUdfps.cpp
index 3cdfc70..68b0f0d 100644
--- a/biometrics/fingerprint/aidl/default/FakeFingerprintEngineUdfps.cpp
+++ b/biometrics/fingerprint/aidl/default/FakeFingerprintEngineUdfps.cpp
@@ -31,12 +31,12 @@
 namespace aidl::android::hardware::biometrics::fingerprint {
 
 FakeFingerprintEngineUdfps::FakeFingerprintEngineUdfps()
-    : FakeFingerprintEngine(), mWorkMode(WorkMode::kIdle), mPointerDownTime(0), mUiReadyTime(0) {}
+    : FakeFingerprintEngine(), mPointerDownTime(0), mUiReadyTime(0) {}
 
 SensorLocation FakeFingerprintEngineUdfps::defaultSensorLocation() {
-    return {0 /* displayId (not used) */, defaultSensorLocationX /* sensorLocationX */,
-            defaultSensorLocationY /* sensorLocationY */, defaultSensorRadius /* sensorRadius */,
-            "" /* display */};
+    return SensorLocation{.sensorLocationX = defaultSensorLocationX,
+                          .sensorLocationY = defaultSensorLocationY,
+                          .sensorRadius = defaultSensorRadius};
 }
 
 ndk::ScopedAStatus FakeFingerprintEngineUdfps::onPointerDownImpl(int32_t /*pointerId*/,
@@ -70,68 +70,17 @@
 }
 
 void FakeFingerprintEngineUdfps::fingerDownAction() {
-    switch (mWorkMode) {
-        case WorkMode::kAuthenticate:
-            onAuthenticateFingerDown();
-            break;
-        case WorkMode::kEnroll:
-            onEnrollFingerDown();
-            break;
-        case WorkMode::kDetectInteract:
-            onDetectInteractFingerDown();
-            break;
-        default:
-            LOG(WARNING) << "unexpected call: onUiReady()";
-            break;
-    }
-
+    FakeFingerprintEngine::fingerDownAction();
     mUiReadyTime = 0;
     mPointerDownTime = 0;
 }
 
-void FakeFingerprintEngineUdfps::onAuthenticateFingerDown() {
-    FakeFingerprintEngine::authenticateImpl(mCb, mOperationId, mCancelVec[0]);
-}
-
-void FakeFingerprintEngineUdfps::onEnrollFingerDown() {
-    // Any use case to emulate display touch for each capture during enrollment?
-    FakeFingerprintEngine::enrollImpl(mCb, mHat, mCancelVec[0]);
-}
-
-void FakeFingerprintEngineUdfps::onDetectInteractFingerDown() {
-    FakeFingerprintEngine::detectInteractionImpl(mCb, mCancelVec[0]);
-}
-
-void FakeFingerprintEngineUdfps::enrollImpl(ISessionCallback* cb,
-                                            const keymaster::HardwareAuthToken& hat,
-                                            const std::future<void>& cancel) {
-    updateContext(WorkMode::kEnroll, cb, const_cast<std::future<void>&>(cancel), 0, hat);
-}
-
-void FakeFingerprintEngineUdfps::authenticateImpl(ISessionCallback* cb, int64_t operationId,
-                                                  const std::future<void>& cancel) {
-    updateContext(WorkMode::kAuthenticate, cb, const_cast<std::future<void>&>(cancel), operationId,
-                  keymaster::HardwareAuthToken());
-}
-
-void FakeFingerprintEngineUdfps::detectInteractionImpl(ISessionCallback* cb,
-                                                       const std::future<void>& cancel) {
-    updateContext(WorkMode::kDetectInteract, cb, const_cast<std::future<void>&>(cancel), 0,
-                  keymaster::HardwareAuthToken());
-}
-
 void FakeFingerprintEngineUdfps::updateContext(WorkMode mode, ISessionCallback* cb,
                                                std::future<void>& cancel, int64_t operationId,
                                                const keymaster::HardwareAuthToken& hat) {
+    FakeFingerprintEngine::updateContext(mode, cb, cancel, operationId, hat);
     mPointerDownTime = 0;
     mUiReadyTime = 0;
-    mCancelVec.clear();
-
-    mCancelVec.push_back(std::move(cancel));
-    mWorkMode = mode;
-    mCb = cb;
-    mOperationId = operationId;
-    mHat = hat;
 }
 
 }  // namespace aidl::android::hardware::biometrics::fingerprint
diff --git a/biometrics/fingerprint/aidl/default/Fingerprint.cpp b/biometrics/fingerprint/aidl/default/Fingerprint.cpp
index f00a49d..79b563e 100644
--- a/biometrics/fingerprint/aidl/default/Fingerprint.cpp
+++ b/biometrics/fingerprint/aidl/default/Fingerprint.cpp
@@ -17,6 +17,7 @@
 #include "Fingerprint.h"
 #include "Session.h"
 
+#include <android-base/properties.h>
 #include <fingerprint.sysprop.h>
 
 #include <android-base/file.h>
@@ -59,6 +60,7 @@
                              << sensorTypeProp;
     }
     LOG(INFO) << "sensorTypeProp:" << sensorTypeProp;
+    LOG(INFO) << "ro.product.name=" << ::android::base::GetProperty("ro.product.name", "UNKNOWN");
 }
 
 ndk::ScopedAStatus Fingerprint::getSensorProps(std::vector<SensorProps>* out) {
@@ -105,16 +107,16 @@
 
     mSession->linkToDeath(cb->asBinder().get());
 
-    LOG(INFO) << "createSession: sensorId:" << sensorId << " userId:" << userId;
+    LOG(INFO) << __func__ << ": sensorId:" << sensorId << " userId:" << userId;
     return ndk::ScopedAStatus::ok();
 }
 
 binder_status_t Fingerprint::dump(int fd, const char** /*args*/, uint32_t numArgs) {
     if (fd < 0) {
-        LOG(ERROR) << "Fingerprint::dump fd invalid: " << fd;
+        LOG(ERROR) << __func__ << "fd invalid: " << fd;
         return STATUS_BAD_VALUE;
     } else {
-        LOG(INFO) << "Fingerprint::dump fd:" << fd << "numArgs:" << numArgs;
+        LOG(INFO) << __func__ << " fd:" << fd << "numArgs:" << numArgs;
     }
 
     dprintf(fd, "----- FingerprintVirtualHal::dump -----\n");
@@ -131,11 +133,11 @@
 
 binder_status_t Fingerprint::handleShellCommand(int in, int out, int err, const char** args,
                                                 uint32_t numArgs) {
-    LOG(INFO) << "Fingerprint::handleShellCommand in:" << in << " out:" << out << " err:" << err
+    LOG(INFO) << __func__ << " in:" << in << " out:" << out << " err:" << err
               << " numArgs:" << numArgs;
 
     if (numArgs == 0) {
-        LOG(INFO) << "Fingerprint::handleShellCommand: available commands";
+        LOG(INFO) << __func__ << ": available commands";
         onHelp(out);
         return STATUS_OK;
     }
@@ -163,7 +165,7 @@
 }
 
 void Fingerprint::resetConfigToDefault() {
-    LOG(INFO) << "reset virtual HAL configuration to default";
+    LOG(INFO) << __func__ << ": reset virtual HAL configuration to default";
 #define RESET_CONFIG_O(__NAME__) \
     if (FingerprintHalProperties::__NAME__()) FingerprintHalProperties::__NAME__(std::nullopt)
 #define RESET_CONFIG_V(__NAME__)                       \
diff --git a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
index 1279cd9..f9d02a7 100644
--- a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
+++ b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngine.h
@@ -38,7 +38,7 @@
 // A fake engine that is backed by system properties instead of hardware.
 class FakeFingerprintEngine {
   public:
-    FakeFingerprintEngine() : mRandom(std::mt19937::default_seed) {}
+    FakeFingerprintEngine();
     virtual ~FakeFingerprintEngine() {}
 
     void generateChallengeImpl(ISessionCallback* cb);
@@ -66,6 +66,8 @@
 
     virtual SensorLocation defaultSensorLocation();
 
+    virtual void fingerDownAction();
+
     std::vector<int32_t> parseIntSequence(const std::string& str, const std::string& sep = ",");
 
     std::vector<std::vector<int32_t>> parseEnrollmentCapture(const std::string& str);
@@ -74,15 +76,35 @@
 
     std::mt19937 mRandom;
 
+    enum class WorkMode : int8_t { kIdle = 0, kAuthenticate, kEnroll, kDetectInteract };
+
+    WorkMode getWorkMode() { return mWorkMode; }
+
     virtual std::string toString() const {
         std::ostringstream os;
         os << "----- FakeFingerprintEngine:: -----" << std::endl;
+        os << "mWorkMode:" << (int)mWorkMode;
         os << "acquiredVendorInfoBase:" << FINGERPRINT_ACQUIRED_VENDOR_BASE;
         os << ", errorVendorBase:" << FINGERPRINT_ERROR_VENDOR_BASE << std::endl;
         os << mLockoutTracker.toString();
         return os.str();
     }
 
+  protected:
+    virtual void updateContext(WorkMode mode, ISessionCallback* cb, std::future<void>& cancel,
+                               int64_t operationId, const keymaster::HardwareAuthToken& hat);
+
+    void onEnrollFingerDown(ISessionCallback* cb, const keymaster::HardwareAuthToken& hat,
+                            const std::future<void>& cancel);
+    void onAuthenticateFingerDown(ISessionCallback* cb, int64_t, const std::future<void>& cancel);
+    void onDetectInteractFingerDown(ISessionCallback* cb, const std::future<void>& cancel);
+
+    WorkMode mWorkMode;
+    ISessionCallback* mCb;
+    keymaster::HardwareAuthToken mHat;
+    std::future<void> mCancel;
+    int64_t mOperationId;
+
   private:
     static constexpr int32_t FINGERPRINT_ACQUIRED_VENDOR_BASE = 1000;
     static constexpr int32_t FINGERPRINT_ERROR_VENDOR_BASE = 1000;
diff --git a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngineUdfps.h b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngineUdfps.h
index c5e93e7..2270eca 100644
--- a/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngineUdfps.h
+++ b/biometrics/fingerprint/aidl/default/include/FakeFingerprintEngineUdfps.h
@@ -42,39 +42,20 @@
 
     SensorLocation defaultSensorLocation() override;
 
-    void enrollImpl(ISessionCallback* cb, const keymaster::HardwareAuthToken& hat,
-                    const std::future<void>& cancel);
-    void authenticateImpl(ISessionCallback* cb, int64_t operationId,
-                          const std::future<void>& cancel);
-    void detectInteractionImpl(ISessionCallback* cb, const std::future<void>& cancel);
-
-    enum class WorkMode : int8_t { kIdle = 0, kAuthenticate, kEnroll, kDetectInteract };
-
-    WorkMode getWorkMode() { return mWorkMode; }
+    void updateContext(WorkMode mode, ISessionCallback* cb, std::future<void>& cancel,
+                       int64_t operationId, const keymaster::HardwareAuthToken& hat);
+    void fingerDownAction();
 
     std::string toString() const {
         std::ostringstream os;
         os << FakeFingerprintEngine::toString();
         os << "----- FakeFingerprintEngineUdfps -----" << std::endl;
-        os << "mWorkMode:" << (int)mWorkMode;
         os << ", mUiReadyTime:" << mUiReadyTime;
         os << ", mPointerDownTime:" << mPointerDownTime << std::endl;
         return os.str();
     }
 
   private:
-    void onAuthenticateFingerDown();
-    void onEnrollFingerDown();
-    void onDetectInteractFingerDown();
-    void fingerDownAction();
-    void updateContext(WorkMode mode, ISessionCallback* cb, std::future<void>& cancel,
-                       int64_t operationId, const keymaster::HardwareAuthToken& hat);
-
-    WorkMode mWorkMode;
-    ISessionCallback* mCb;
-    keymaster::HardwareAuthToken mHat;
-    std::vector<std::future<void>> mCancelVec;
-    int64_t mOperationId;
     int64_t mPointerDownTime;
     int64_t mUiReadyTime;
 };
diff --git a/biometrics/fingerprint/aidl/default/include/Fingerprint.h b/biometrics/fingerprint/aidl/default/include/Fingerprint.h
index fc4fb8d..2bd66d4 100644
--- a/biometrics/fingerprint/aidl/default/include/Fingerprint.h
+++ b/biometrics/fingerprint/aidl/default/include/Fingerprint.h
@@ -43,6 +43,7 @@
   private:
     void resetConfigToDefault();
     void onHelp(int);
+    void onSimFingerDown();
 
     std::unique_ptr<FakeFingerprintEngine> mEngine;
     WorkerThread mWorker;
diff --git a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
index a200b39..c34f5d7 100644
--- a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineTest.cpp
@@ -178,6 +178,8 @@
     FingerprintHalProperties::next_enrollment("4:0,0:true");
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
+    ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kEnroll);
+    mEngine.fingerDownAction();
     ASSERT_FALSE(FingerprintHalProperties::next_enrollment().has_value());
     ASSERT_EQ(1, FingerprintHalProperties::enrollments().size());
     ASSERT_EQ(4, FingerprintHalProperties::enrollments()[0].value());
@@ -192,6 +194,7 @@
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
     mCancel.set_value();
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(Error::CANCELED, mCallback->mError);
     ASSERT_EQ(-1, mCallback->mLastEnrolled);
     ASSERT_EQ(0, FingerprintHalProperties::enrollments().size());
@@ -204,6 +207,7 @@
     FingerprintHalProperties::next_enrollment(next);
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(Error::UNABLE_TO_PROCESS, mCallback->mError);
     ASSERT_EQ(-1, mCallback->mLastEnrolled);
     ASSERT_EQ(0, FingerprintHalProperties::enrollments().size());
@@ -216,6 +220,7 @@
     keymaster::HardwareAuthToken hat{.mac = {2, 4}};
     int32_t prevCnt = mCallback->mLastAcquiredCount;
     mEngine.enrollImpl(mCallback.get(), hat, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_FALSE(FingerprintHalProperties::next_enrollment().has_value());
     ASSERT_EQ(1, FingerprintHalProperties::enrollments().size());
     ASSERT_EQ(4, FingerprintHalProperties::enrollments()[0].value());
@@ -229,6 +234,8 @@
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(2);
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kAuthenticate);
+    mEngine.fingerDownAction();
     ASSERT_FALSE(mCallback->mAuthenticateFailed);
     ASSERT_EQ(2, mCallback->mLastAuthenticated);
     ASSERT_EQ(1, mCallback->mLastAcquiredInfo);
@@ -239,6 +246,7 @@
     FingerprintHalProperties::enrollment_hit(2);
     mCancel.set_value();
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(Error::CANCELED, mCallback->mError);
     ASSERT_EQ(-1, mCallback->mLastAuthenticated);
 }
@@ -247,6 +255,7 @@
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit({});
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_TRUE(mCallback->mAuthenticateFailed);
 }
 
@@ -254,6 +263,7 @@
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(3);
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_TRUE(mCallback->mAuthenticateFailed);
 }
 
@@ -262,6 +272,7 @@
     FingerprintHalProperties::enrollment_hit(2);
     FingerprintHalProperties::lockout(true);
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_TRUE(mCallback->mLockoutPermanent);
     ASSERT_NE(mCallback->mError, Error::UNKNOWN);
 }
@@ -269,6 +280,7 @@
 TEST_F(FakeFingerprintEngineTest, AuthenticateError8) {
     FingerprintHalProperties::operation_authenticate_error(8);
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(mCallback->mError, (Error)8);
     ASSERT_EQ(mCallback->mErrorVendorCode, 0);
 }
@@ -276,6 +288,7 @@
 TEST_F(FakeFingerprintEngineTest, AuthenticateError9) {
     FingerprintHalProperties::operation_authenticate_error(1009);
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(mCallback->mError, (Error)7);
     ASSERT_EQ(mCallback->mErrorVendorCode, 9);
 }
@@ -287,6 +300,7 @@
     FingerprintHalProperties::operation_authenticate_acquired("4,1009");
     int32_t prevCount = mCallback->mLastAcquiredCount;
     mEngine.authenticateImpl(mCallback.get(), 0, mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_FALSE(mCallback->mAuthenticateFailed);
     ASSERT_EQ(2, mCallback->mLastAuthenticated);
     ASSERT_EQ(prevCount + 2, mCallback->mLastAcquiredCount);
@@ -300,6 +314,8 @@
     FingerprintHalProperties::enrollment_hit(2);
     FingerprintHalProperties::operation_detect_interaction_acquired("");
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
+    ASSERT_EQ(mEngine.getWorkMode(), FakeFingerprintEngine::WorkMode::kDetectInteract);
+    mEngine.fingerDownAction();
     ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
     ASSERT_EQ(1, mCallback->mLastAcquiredInfo);
 }
@@ -310,6 +326,7 @@
     FingerprintHalProperties::enrollment_hit(2);
     mCancel.set_value();
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(Error::CANCELED, mCallback->mError);
     ASSERT_EQ(0, mCallback->mInteractionDetectedCount);
 }
@@ -319,6 +336,7 @@
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit({});
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(0, mCallback->mInteractionDetectedCount);
 }
 
@@ -326,6 +344,7 @@
     FingerprintHalProperties::enrollments({1, 2});
     FingerprintHalProperties::enrollment_hit(25);
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(0, mCallback->mInteractionDetectedCount);
 }
 
@@ -333,6 +352,7 @@
     FingerprintHalProperties::detect_interaction(true);
     FingerprintHalProperties::operation_detect_interaction_error(8);
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(0, mCallback->mInteractionDetectedCount);
     ASSERT_EQ(mCallback->mError, (Error)8);
     ASSERT_EQ(mCallback->mErrorVendorCode, 0);
@@ -345,6 +365,7 @@
     FingerprintHalProperties::operation_detect_interaction_acquired("4,1013");
     int32_t prevCount = mCallback->mLastAcquiredCount;
     mEngine.detectInteractionImpl(mCallback.get(), mCancel.get_future());
+    mEngine.fingerDownAction();
     ASSERT_EQ(1, mCallback->mInteractionDetectedCount);
     ASSERT_EQ(prevCount + 2, mCallback->mLastAcquiredCount);
     ASSERT_EQ(7, mCallback->mLastAcquiredInfo);
diff --git a/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl b/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl
index 3298cac..7769b8c 100644
--- a/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl
+++ b/broadcastradio/aidl/android/hardware/broadcastradio/Metadata.aidl
@@ -70,9 +70,9 @@
     /**
      * Station name.
      *
-     * This is a generic field to cover any radio technology.
+     * <p>This is a generic field to cover any radio technology.
      *
-     * If the PROGRAM_NAME has the same content as DAB_*_NAME or RDS_PS,
+     * <p>Note: If the program name has the same content as dab*Name or ({@link Metadata#rdsPs},
      * it may not be present, to preserve space - framework must repopulate
      * it on the client side.
      */
@@ -86,10 +86,10 @@
     /**
      * DAB ensemble name abbreviated (string).
      *
-     * The string must be up to 8 characters long.
+     * <p>Note: The string must be up to 8 characters long.
      *
-     * If the short variant is present, the long (DAB_ENSEMBLE_NAME) one must be
-     * present as well.
+     * <p>Note: If the short variant is present, the long ({@link Metadata#dabEnsembleName})
+     * one must be present as well.
      */
     String dabEnsembleNameShort;
 
@@ -99,7 +99,9 @@
     String dabServiceName;
 
     /**
-     * DAB service name abbreviated (see DAB_ENSEMBLE_NAME_SHORT) (string)
+     * DAB service name abbreviated (string)
+     *
+     * <p>Note: The string must be up to 8 characters long.
      */
     String dabServiceNameShort;
 
@@ -109,7 +111,9 @@
     String dabComponentName;
 
     /**
-     * DAB component name abbreviated (see DAB_ENSEMBLE_NAME_SHORT) (string)
+     * DAB component name abbreviated (string)
+     *
+     * <p>Note: The string must be up to 8 characters long.
      */
     String dabComponentNameShort;
 }
diff --git a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
index 671d69d..56aa690 100644
--- a/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
+++ b/camera/metadata/aidl/android/hardware/camera/metadata/CameraMetadataTag.aidl
@@ -2282,8 +2282,8 @@
      *
      * <p>Whether this camera device can support identical set of stream combinations
      * involving HEIC image format, compared to the
-     * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#createCaptureSession">table of combinations</a>
-     * involving JPEG image format required for the device's hardware level and capabilities.</p>
+     * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraDevice.html#legacy-level-guaranteed-configurations">table of combinations</a> involving JPEG image format required for the device's hardware
+     * level and capabilities.</p>
      */
     ANDROID_HEIC_INFO_SUPPORTED = CameraMetadataSectionStart.ANDROID_HEIC_INFO_START,
     /**
diff --git a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
index 89a9e23..c1cc07c 100644
--- a/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
+++ b/contexthub/aidl/vts/VtsAidlHalContextHubTargetTest.cpp
@@ -385,9 +385,15 @@
 TEST_P(ContextHubAidl, TestNanSessionStateChange) {
     NanSessionStateUpdate update;
     update.state = true;
-    ASSERT_TRUE(contextHub->onNanSessionStateChanged(update).isOk());
-    update.state = false;
-    ASSERT_TRUE(contextHub->onNanSessionStateChanged(update).isOk());
+    Status status = contextHub->onNanSessionStateChanged(update);
+    if (status.exceptionCode() == Status::EX_UNSUPPORTED_OPERATION ||
+        status.transactionError() == android::UNKNOWN_TRANSACTION) {
+        GTEST_SKIP() << "Not supported -> old API; or not implemented";
+    } else {
+        ASSERT_TRUE(status.isOk());
+        update.state = false;
+        ASSERT_TRUE(contextHub->onNanSessionStateChanged(update).isOk());
+    }
 }
 
 std::string PrintGeneratedTest(const testing::TestParamInfo<ContextHubAidl::ParamType>& info) {
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
index 18d36e4..bbcd36f 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -45,7 +45,6 @@
 #define LOG_TAG "VtsHalGraphicsComposer3_TargetTest"
 
 namespace aidl::android::hardware::graphics::composer3::vts {
-namespace {
 
 using namespace std::chrono_literals;
 
@@ -891,39 +890,6 @@
     EXPECT_TRUE(status.isOk());
 }
 
-TEST_P(GraphicsComposerAidlTest, GetOverlaySupport) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Device does not support the new API for overlay support";
-        return;
-    }
-
-    const auto& [status, properties] = mComposerClient->getOverlaySupport();
-    if (!status.isOk() && status.getExceptionCode() == EX_SERVICE_SPECIFIC &&
-        status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
-        GTEST_SUCCEED() << "getOverlaySupport is not supported";
-        return;
-    }
-
-    ASSERT_TRUE(status.isOk());
-    for (const auto& i : properties.combinations) {
-        for (const auto standard : i.standards) {
-            const auto val = static_cast<int32_t>(standard) &
-                             static_cast<int32_t>(common::Dataspace::STANDARD_MASK);
-            ASSERT_TRUE(val == static_cast<int32_t>(standard));
-        }
-        for (const auto transfer : i.transfers) {
-            const auto val = static_cast<int32_t>(transfer) &
-                             static_cast<int32_t>(common::Dataspace::TRANSFER_MASK);
-            ASSERT_TRUE(val == static_cast<int32_t>(transfer));
-        }
-        for (const auto range : i.ranges) {
-            const auto val = static_cast<int32_t>(range) &
-                             static_cast<int32_t>(common::Dataspace::RANGE_MASK);
-            ASSERT_TRUE(val == static_cast<int32_t>(range));
-        }
-    }
-}
-
 TEST_P(GraphicsComposerAidlTest, GetDisplayPhysicalOrientation_BadDisplay) {
     const auto& [status, _] = mComposerClient->getDisplayPhysicalOrientation(getInvalidDisplayId());
 
@@ -1169,6 +1135,79 @@
     EXPECT_NO_FATAL_FAILURE(assertServiceSpecificError(status, IComposerClient::EX_BAD_PARAMETER));
 }
 
+/*
+ * Test that no two display configs are exactly the same.
+ */
+TEST_P(GraphicsComposerAidlTest, GetDisplayConfigNoRepetitions) {
+    for (const auto& display : mDisplays) {
+        const auto& [status, configs] = mComposerClient->getDisplayConfigs(display.getDisplayId());
+        for (std::vector<int>::size_type i = 0; i < configs.size(); i++) {
+            for (std::vector<int>::size_type j = i + 1; j < configs.size(); j++) {
+                const auto& [widthStatus1, width1] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[i], DisplayAttribute::WIDTH);
+                const auto& [heightStatus1, height1] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[i], DisplayAttribute::HEIGHT);
+                const auto& [vsyncPeriodStatus1, vsyncPeriod1] =
+                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[i],
+                                                             DisplayAttribute::VSYNC_PERIOD);
+                const auto& [groupStatus1, group1] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[i], DisplayAttribute::CONFIG_GROUP);
+
+                const auto& [widthStatus2, width2] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[j], DisplayAttribute::WIDTH);
+                const auto& [heightStatus2, height2] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[j], DisplayAttribute::HEIGHT);
+                const auto& [vsyncPeriodStatus2, vsyncPeriod2] =
+                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[j],
+                                                             DisplayAttribute::VSYNC_PERIOD);
+                const auto& [groupStatus2, group2] = mComposerClient->getDisplayAttribute(
+                        display.getDisplayId(), configs[j], DisplayAttribute::CONFIG_GROUP);
+
+                ASSERT_FALSE(width1 == width2 && height1 == height2 &&
+                             vsyncPeriod1 == vsyncPeriod2 && group1 == group2);
+            }
+        }
+    }
+}
+
+class GraphicsComposerAidlV2Test : public GraphicsComposerAidlTest {
+  protected:
+    void SetUp() override {
+        GraphicsComposerAidlTest::SetUp();
+        if (getInterfaceVersion() <= 1) {
+            GTEST_SKIP() << "Device interface version is expected to be >= 2";
+        }
+    }
+};
+
+TEST_P(GraphicsComposerAidlV2Test, GetOverlaySupport) {
+    const auto& [status, properties] = mComposerClient->getOverlaySupport();
+    if (!status.isOk() && status.getExceptionCode() == EX_SERVICE_SPECIFIC &&
+        status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
+        GTEST_SUCCEED() << "getOverlaySupport is not supported";
+        return;
+    }
+
+    ASSERT_TRUE(status.isOk());
+    for (const auto& i : properties.combinations) {
+        for (const auto standard : i.standards) {
+            const auto val = static_cast<int32_t>(standard) &
+                             static_cast<int32_t>(common::Dataspace::STANDARD_MASK);
+            ASSERT_TRUE(val == static_cast<int32_t>(standard));
+        }
+        for (const auto transfer : i.transfers) {
+            const auto val = static_cast<int32_t>(transfer) &
+                             static_cast<int32_t>(common::Dataspace::TRANSFER_MASK);
+            ASSERT_TRUE(val == static_cast<int32_t>(transfer));
+        }
+        for (const auto range : i.ranges) {
+            const auto val = static_cast<int32_t>(range) &
+                             static_cast<int32_t>(common::Dataspace::RANGE_MASK);
+            ASSERT_TRUE(val == static_cast<int32_t>(range));
+        }
+    }
+}
+
 // Tests for Command.
 class GraphicsComposerAidlCommandTest : public GraphicsComposerAidlTest {
   protected:
@@ -1767,53 +1806,6 @@
     execute();
 }
 
-TEST_P(GraphicsComposerAidlCommandTest, SetLayerBufferSlotsToClear) {
-    // Older HAL versions use a backwards compatible way of clearing buffer slots
-    const auto& [versionStatus, version] = mComposerClient->getInterfaceVersion();
-    ASSERT_TRUE(versionStatus.isOk());
-    if (version <= 1) {
-        GTEST_SUCCEED() << "HAL at version 1 or lower does not have "
-                           "LayerCommand::bufferSlotsToClear.";
-        return;
-    }
-
-    const auto& [layerStatus, layer] =
-            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
-    EXPECT_TRUE(layerStatus.isOk());
-    auto& writer = getWriter(getPrimaryDisplayId());
-
-    // setup 3 buffers in the buffer cache, with the last buffer being active
-    // then emulate the Android platform code that clears all 3 buffer slots
-
-    const auto buffer1 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
-    ASSERT_NE(nullptr, buffer1);
-    const auto handle1 = buffer1->handle;
-    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle1, /*acquireFence*/ -1);
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-
-    const auto buffer2 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
-    ASSERT_NE(nullptr, buffer2);
-    const auto handle2 = buffer2->handle;
-    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 1, handle2, /*acquireFence*/ -1);
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-
-    const auto buffer3 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
-    ASSERT_NE(nullptr, buffer3);
-    const auto handle3 = buffer3->handle;
-    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 2, handle3, /*acquireFence*/ -1);
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-
-    // Ensure we can clear all 3 buffer slots, even the active buffer - it is assumed the
-    // current active buffer's slot will be cleared, but still remain the active buffer and no
-    // errors will occur.
-    writer.setLayerBufferSlotsToClear(getPrimaryDisplayId(), layer, {0, 1, 2});
-    execute();
-    ASSERT_TRUE(mReader.takeErrors().empty());
-}
-
 TEST_P(GraphicsComposerAidlCommandTest, SetLayerBufferMultipleTimes) {
     const auto& [layerStatus, layer] =
             mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
@@ -2405,12 +2397,66 @@
     EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::OFF).isOk());
 }
 
-TEST_P(GraphicsComposerAidlCommandTest, SetRefreshRateChangedCallbackDebug_Unsupported) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
+class GraphicsComposerAidlCommandV2Test : public GraphicsComposerAidlCommandTest {
+  protected:
+    void SetUp() override {
+        GraphicsComposerAidlTest::SetUp();
+        if (getInterfaceVersion() <= 1) {
+            GTEST_SKIP() << "Device interface version is expected to be >= 2";
+        }
     }
+};
+/**
+ * Test Capability::SKIP_VALIDATE
+ *
+ * Capability::SKIP_VALIDATE has been deprecated and should not be enabled.
+ */
+TEST_P(GraphicsComposerAidlCommandV2Test, SkipValidateDeprecatedTest) {
+    ASSERT_FALSE(hasCapability(Capability::SKIP_VALIDATE))
+            << "Found Capability::SKIP_VALIDATE capability.";
+}
+
+TEST_P(GraphicsComposerAidlCommandV2Test, SetLayerBufferSlotsToClear) {
+    // Older HAL versions use a backwards compatible way of clearing buffer slots
+    // HAL at version 1 or lower does not have LayerCommand::bufferSlotsToClear
+    const auto& [layerStatus, layer] =
+            mComposerClient->createLayer(getPrimaryDisplayId(), kBufferSlotCount);
+    EXPECT_TRUE(layerStatus.isOk());
+    auto& writer = getWriter(getPrimaryDisplayId());
+
+    // setup 3 buffers in the buffer cache, with the last buffer being active
+    // then emulate the Android platform code that clears all 3 buffer slots
+
+    const auto buffer1 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+    ASSERT_NE(nullptr, buffer1);
+    const auto handle1 = buffer1->handle;
+    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 0, handle1, /*acquireFence*/ -1);
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+
+    const auto buffer2 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+    ASSERT_NE(nullptr, buffer2);
+    const auto handle2 = buffer2->handle;
+    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 1, handle2, /*acquireFence*/ -1);
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+
+    const auto buffer3 = allocate(::android::PIXEL_FORMAT_RGBA_8888);
+    ASSERT_NE(nullptr, buffer3);
+    const auto handle3 = buffer3->handle;
+    writer.setLayerBuffer(getPrimaryDisplayId(), layer, /*slot*/ 2, handle3, /*acquireFence*/ -1);
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+
+    // Ensure we can clear all 3 buffer slots, even the active buffer - it is assumed the
+    // current active buffer's slot will be cleared, but still remain the active buffer and no
+    // errors will occur.
+    writer.setLayerBufferSlotsToClear(getPrimaryDisplayId(), layer, {0, 1, 2});
+    execute();
+    ASSERT_TRUE(mReader.takeErrors().empty());
+}
+
+TEST_P(GraphicsComposerAidlCommandV2Test, SetRefreshRateChangedCallbackDebug_Unsupported) {
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         auto status = mComposerClient->setRefreshRateChangedCallbackDebugEnabled(
                 getPrimaryDisplayId(), /*enabled*/ true);
@@ -2426,12 +2472,7 @@
     }
 }
 
-TEST_P(GraphicsComposerAidlCommandTest, SetRefreshRateChangedCallbackDebug_Enabled) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
-    }
+TEST_P(GraphicsComposerAidlCommandV2Test, SetRefreshRateChangedCallbackDebug_Enabled) {
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is not supported";
         return;
@@ -2459,13 +2500,8 @@
                         .isOk());
 }
 
-TEST_P(GraphicsComposerAidlCommandTest,
+TEST_P(GraphicsComposerAidlCommandV2Test,
        SetRefreshRateChangedCallbackDebugEnabled_noCallbackWhenIdle) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
-    }
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is not supported";
         return;
@@ -2521,13 +2557,8 @@
                         .isOk());
 }
 
-TEST_P(GraphicsComposerAidlCommandTest,
+TEST_P(GraphicsComposerAidlCommandV2Test,
        SetRefreshRateChangedCallbackDebugEnabled_SetActiveConfigWithConstraints) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is "
-                           "not supported on older version of the service";
-        return;
-    }
     if (!hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG)) {
         GTEST_SUCCEED() << "Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG is not supported";
         return;
@@ -2595,67 +2626,27 @@
     }
 }
 
-/*
- * Test that no two display configs are exactly the same.
- */
-TEST_P(GraphicsComposerAidlTest, GetDisplayConfigNoRepetitions) {
-    for (const auto& display : mDisplays) {
-        const auto& [status, configs] = mComposerClient->getDisplayConfigs(display.getDisplayId());
-        for (std::vector<int>::size_type i = 0; i < configs.size(); i++) {
-            for (std::vector<int>::size_type j = i + 1; j < configs.size(); j++) {
-                const auto& [widthStatus1, width1] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[i], DisplayAttribute::WIDTH);
-                const auto& [heightStatus1, height1] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[i], DisplayAttribute::HEIGHT);
-                const auto& [vsyncPeriodStatus1, vsyncPeriod1] =
-                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[i],
-                                                             DisplayAttribute::VSYNC_PERIOD);
-                const auto& [groupStatus1, group1] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[i], DisplayAttribute::CONFIG_GROUP);
-
-                const auto& [widthStatus2, width2] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[j], DisplayAttribute::WIDTH);
-                const auto& [heightStatus2, height2] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[j], DisplayAttribute::HEIGHT);
-                const auto& [vsyncPeriodStatus2, vsyncPeriod2] =
-                        mComposerClient->getDisplayAttribute(display.getDisplayId(), configs[j],
-                                                             DisplayAttribute::VSYNC_PERIOD);
-                const auto& [groupStatus2, group2] = mComposerClient->getDisplayAttribute(
-                        display.getDisplayId(), configs[j], DisplayAttribute::CONFIG_GROUP);
-
-                ASSERT_FALSE(width1 == width2 && height1 == height2 &&
-                             vsyncPeriod1 == vsyncPeriod2 && group1 == group2);
-            }
-        }
-    }
-}
-
-/**
- * Test Capability::SKIP_VALIDATE
- *
- * Capability::SKIP_VALIDATE has been deprecated and should not be enabled.
- */
-TEST_P(GraphicsComposerAidlCommandTest, SkipValidateDeprecatedTest) {
-    if (getInterfaceVersion() <= 1) {
-        GTEST_SUCCEED() << "HAL at version 1 or lower can contain Capability::SKIP_VALIDATE.";
-        return;
-    }
-    ASSERT_FALSE(hasCapability(Capability::SKIP_VALIDATE))
-            << "Found Capability::SKIP_VALIDATE capability.";
-}
-
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandTest);
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, GraphicsComposerAidlCommandTest,
         testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
         ::android::PrintInstanceNameToString);
-
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlTest);
 INSTANTIATE_TEST_SUITE_P(
         PerInstance, GraphicsComposerAidlTest,
         testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
         ::android::PrintInstanceNameToString);
-}  // namespace
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlV2Test);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerAidlV2Test,
+        testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+        ::android::PrintInstanceNameToString);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(GraphicsComposerAidlCommandV2Test);
+INSTANTIATE_TEST_SUITE_P(
+        PerInstance, GraphicsComposerAidlCommandV2Test,
+        testing::ValuesIn(::android::getAidlHalInstanceNames(IComposer::descriptor)),
+        ::android::PrintInstanceNameToString);
+
 }  // namespace aidl::android::hardware::graphics::composer3::vts
 
 int main(int argc, char** argv) {
diff --git a/keymaster/TEST_MAPPING b/keymaster/TEST_MAPPING
new file mode 100644
index 0000000..8cbf3e1
--- /dev/null
+++ b/keymaster/TEST_MAPPING
@@ -0,0 +1,13 @@
+{
+  "presubmit": [
+    {
+      "name": "VtsHalKeymasterV3_0TargetTest"
+    },
+    {
+      "name": "VtsHalKeymasterV4_0TargetTest"
+    },
+    {
+      "name": "VtsHalKeymasterV4_1TargetTest"
+    }
+  ]
+}
diff --git a/power/aidl/vts/VtsHalPowerTargetTest.cpp b/power/aidl/vts/VtsHalPowerTargetTest.cpp
index d14e7b6..c2216f8 100644
--- a/power/aidl/vts/VtsHalPowerTargetTest.cpp
+++ b/power/aidl/vts/VtsHalPowerTargetTest.cpp
@@ -255,11 +255,10 @@
     }
     ASSERT_TRUE(status.isOk());
 
-    if (mApiLevel < kCompatibilityMatrix8ApiLevel) {
+    status = session->setThreads(kEmptyTids);
+    if (mApiLevel < kCompatibilityMatrix8ApiLevel && isUnknownOrUnsupported(status)) {
         GTEST_SKIP() << "DEVICE not launching with Android 14 and beyond.";
     }
-
-    status = session->setThreads(kEmptyTids);
     ASSERT_FALSE(status.isOk());
     ASSERT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
 
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index c25c9ac..0fc359a 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -950,10 +950,7 @@
         vector<Certificate> attested_key_cert_chain;
         auto result = GenerateKey(builder, attest_key, &attested_key_blob,
                                   &attested_key_characteristics, &attested_key_cert_chain);
-
-        ASSERT_TRUE(result == ErrorCode::CANNOT_ATTEST_IDS || result == ErrorCode::INVALID_TAG)
-                << "result = " << result;
-        device_id_attestation_vsr_check(result);
+        device_id_attestation_check_acceptable_error(invalid_tag.tag, result);
     }
 }
 
@@ -1016,8 +1013,6 @@
     ASSERT_EQ(result, ErrorCode::OK);
     KeyBlobDeleter attested_deleter(keymint_, attested_key_blob);
 
-    device_id_attestation_vsr_check(result);
-
     AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
     AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
 
@@ -1095,8 +1090,6 @@
     ASSERT_EQ(result, ErrorCode::OK);
     KeyBlobDeleter attested_deleter(keymint_, attested_key_blob);
 
-    device_id_attestation_vsr_check(result);
-
     AuthorizationSet hw_enforced = HwEnforcedAuthorizations(attested_key_characteristics);
     AuthorizationSet sw_enforced = SwEnforcedAuthorizations(attested_key_characteristics);
 
diff --git a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
index 55bb5b4..8e9aded 100644
--- a/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
+++ b/security/keymint/aidl/vts/functional/DeviceUniqueAttestationTest.cpp
@@ -374,8 +374,8 @@
         // Add the tag that doesn't match the local device's real ID.
         builder.push_back(invalid_tag);
         auto result = GenerateKey(builder, &key_blob, &key_characteristics);
-        ASSERT_TRUE(result == ErrorCode::CANNOT_ATTEST_IDS || result == ErrorCode::INVALID_TAG);
-        device_id_attestation_vsr_check(result);
+
+        device_id_attestation_check_acceptable_error(invalid_tag.tag, result);
     }
 }
 
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index b2fd08e..b79700f 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -2162,14 +2162,32 @@
     *signingKey = std::move(pubKey);
 }
 
-void device_id_attestation_vsr_check(const ErrorCode& result) {
-    if (get_vsr_api_level() > __ANDROID_API_T__) {
-        ASSERT_FALSE(result == ErrorCode::INVALID_TAG)
+// Check the error code from an attempt to perform device ID attestation with an invalid value.
+void device_id_attestation_check_acceptable_error(Tag tag, const ErrorCode& result) {
+    // Standard/default error code for ID mismatch.
+    if (result == ErrorCode::CANNOT_ATTEST_IDS) {
+        return;
+    }
+
+    // Depending on the situation, other error codes may be acceptable.  First, allow older
+    // implementations to use INVALID_TAG.
+    if (result == ErrorCode::INVALID_TAG) {
+        ASSERT_FALSE(get_vsr_api_level() > __ANDROID_API_T__)
                 << "It is a specification violation for INVALID_TAG to be returned due to ID "
                 << "mismatch in a Device ID Attestation call. INVALID_TAG is only intended to "
                 << "be used for a case where updateAad() is called after update(). As of "
                 << "VSR-14, this is now enforced as an error.";
     }
+
+    // If the device is not a phone, it will not have IMEI/MEID values available.  Allow
+    // ATTESTATION_IDS_NOT_PROVISIONED in this case.
+    if (result == ErrorCode::ATTESTATION_IDS_NOT_PROVISIONED) {
+        ASSERT_TRUE((tag == TAG_ATTESTATION_ID_IMEI || tag == TAG_ATTESTATION_ID_MEID ||
+                     tag == TAG_ATTESTATION_ID_SECOND_IMEI))
+                << "incorrect error code on attestation ID mismatch";
+    }
+    ADD_FAILURE() << "Error code " << result
+                  << " returned on attestation ID mismatch, should be CANNOT_ATTEST_IDS";
 }
 
 // Check whether the given named feature is available.
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index aa3069a..0d0790f 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -432,7 +432,7 @@
 void check_maced_pubkey(const MacedPublicKey& macedPubKey, bool testMode,
                         vector<uint8_t>* payload_value);
 void p256_pub_key(const vector<uint8_t>& coseKeyData, EVP_PKEY_Ptr* signingKey);
-void device_id_attestation_vsr_check(const ErrorCode& result);
+void device_id_attestation_check_acceptable_error(Tag tag, const ErrorCode& result);
 bool check_feature(const std::string& name);
 
 AuthorizationSet HwEnforcedAuthorizations(const vector<KeyCharacteristics>& key_characteristics);
diff --git a/security/keymint/support/remote_prov_utils.cpp b/security/keymint/support/remote_prov_utils.cpp
index 3cb783c..c9c3e4d 100644
--- a/security/keymint/support/remote_prov_utils.cpp
+++ b/security/keymint/support/remote_prov_utils.cpp
@@ -115,6 +115,36 @@
     return std::make_tuple(std::move(pubX), std::move(pubY));
 }
 
+ErrMsgOr<bytevec> getRawPublicKey(const EVP_PKEY_Ptr& pubKey) {
+    if (pubKey.get() == nullptr) {
+        return "pkey is null.";
+    }
+    int keyType = EVP_PKEY_base_id(pubKey.get());
+    switch (keyType) {
+        case EVP_PKEY_EC: {
+            auto ecKey = EC_KEY_Ptr(EVP_PKEY_get1_EC_KEY(pubKey.get()));
+            if (ecKey.get() == nullptr) {
+                return "Failed to get ec key";
+            }
+            return ecKeyGetPublicKey(ecKey.get());
+        }
+        case EVP_PKEY_ED25519: {
+            bytevec rawPubKey;
+            size_t rawKeySize = 0;
+            if (!EVP_PKEY_get_raw_public_key(pubKey.get(), NULL, &rawKeySize)) {
+                return "Failed to get raw public key.";
+            }
+            rawPubKey.resize(rawKeySize);
+            if (!EVP_PKEY_get_raw_public_key(pubKey.get(), rawPubKey.data(), &rawKeySize)) {
+                return "Failed to get raw public key.";
+            }
+            return rawPubKey;
+        }
+        default:
+            return "Unknown key type.";
+    }
+}
+
 ErrMsgOr<std::tuple<bytevec, bytevec>> generateEc256KeyPair() {
     auto ec_key = EC_KEY_Ptr(EC_KEY_new());
     if (ec_key.get() == nullptr) {
@@ -706,11 +736,10 @@
 
 // Validates the certificate chain and returns the leaf public key.
 ErrMsgOr<bytevec> validateCertChain(const cppbor::Array& chain) {
-    uint8_t rawPubKey[64];
-    size_t rawPubKeySize = sizeof(rawPubKey);
+    bytevec rawPubKey;
     for (size_t i = 0; i < chain.size(); ++i) {
         // Root must be self-signed.
-        size_t signingCertIndex = (i > 1) ? i - 1 : i;
+        size_t signingCertIndex = (i > 0) ? i - 1 : i;
         auto& keyCertItem = chain[i];
         auto& signingCertItem = chain[signingCertIndex];
         if (!keyCertItem || !keyCertItem->asBstr()) {
@@ -724,7 +753,7 @@
         if (!keyCert) {
             return keyCert.message();
         }
-        auto signingCert = parseX509Cert(keyCertItem->asBstr()->value());
+        auto signingCert = parseX509Cert(signingCertItem->asBstr()->value());
         if (!signingCert) {
             return signingCert.message();
         }
@@ -749,17 +778,16 @@
             return "Certificate " + std::to_string(i) + " has wrong issuer. Signer subject is " +
                    signerSubj + " Issuer subject is " + certIssuer;
         }
-
-        rawPubKeySize = sizeof(rawPubKey);
-        if (!EVP_PKEY_get_raw_public_key(pubKey.get(), rawPubKey, &rawPubKeySize)) {
-            return "Failed to get raw public key.";
+        if (i == chain.size() - 1) {
+            auto key = getRawPublicKey(pubKey);
+            if (!key) key.moveMessage();
+            rawPubKey = key.moveValue();
         }
     }
-
-    return bytevec(rawPubKey, rawPubKey + rawPubKeySize);
+    return rawPubKey;
 }
 
-std::string validateUdsCerts(const cppbor::Map& udsCerts, const bytevec& udsPub) {
+std::string validateUdsCerts(const cppbor::Map& udsCerts, const bytevec& udsCoseKeyBytes) {
     for (const auto& [signerName, udsCertChain] : udsCerts) {
         if (!signerName || !signerName->asTstr()) {
             return "Signer Name must be a Tstr.";
@@ -775,8 +803,31 @@
         if (!leafPubKey) {
             return leafPubKey.message();
         }
+        auto coseKey = CoseKey::parse(udsCoseKeyBytes);
+        if (!coseKey) return coseKey.moveMessage();
+
+        auto curve = coseKey->getIntValue(CoseKey::CURVE);
+        if (!curve) {
+            return "CoseKey must contain curve.";
+        }
+        bytevec udsPub;
+        if (curve == CoseKeyCurve::P256 || curve == CoseKeyCurve::P384) {
+            auto pubKey = coseKey->getEcPublicKey();
+            if (!pubKey) return pubKey.moveMessage();
+            // convert public key to uncompressed form by prepending 0x04 at begin.
+            pubKey->insert(pubKey->begin(), 0x04);
+            udsPub = pubKey.moveValue();
+        } else if (curve == CoseKeyCurve::ED25519) {
+            auto& pubkey = coseKey->getMap().get(cppcose::CoseKey::PUBKEY_X);
+            if (!pubkey || !pubkey->asBstr()) {
+                return "Invalid public key.";
+            }
+            udsPub = pubkey->asBstr()->value();
+        } else {
+            return "Unknown curve.";
+        }
         if (*leafPubKey != udsPub) {
-            return "Leaf public key in UDS certificat chain doesn't match UDS public key.";
+            return "Leaf public key in UDS certificate chain doesn't match UDS public key.";
         }
     }
     return "";
diff --git a/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp b/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
index 19830a6..0883de2 100644
--- a/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
+++ b/usb/1.1/vts/functional/VtsHalUsbV1_1TargetTest.cpp
@@ -95,6 +95,7 @@
                                             Status retval) override {
         UsbClientCallbackArgs arg;
         if (retval == Status::SUCCESS) {
+            arg.usb_last_port_status.status.portName = currentPortStatus[0].status.portName.c_str();
             arg.usb_last_port_status.status.supportedModes =
                 currentPortStatus[0].status.supportedModes;
             arg.usb_last_port_status.status.currentMode = currentPortStatus[0].status.currentMode;
@@ -165,9 +166,12 @@
     auto res = usb_cb_2->WaitForCallback(kCallbackNameNotifyPortStatusChange_1_1);
     EXPECT_TRUE(res.no_timeout);
     EXPECT_EQ(2, res.args->last_usb_cookie);
-    EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.currentMode);
-    EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.supportedModes);
-    EXPECT_EQ(Status::SUCCESS, res.args->usb_last_status);
+    // if there are no type-c ports, skip below checks
+    if (!res.args->usb_last_port_status.status.portName.empty()) {
+        EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.currentMode);
+        EXPECT_EQ(PortMode::NONE, res.args->usb_last_port_status.status.supportedModes);
+        EXPECT_EQ(Status::SUCCESS, res.args->usb_last_status);
+    }
 }
 GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(UsbHidlTest);
 INSTANTIATE_TEST_SUITE_P(
diff --git a/wifi/aidl/default/tests/README.md b/wifi/aidl/default/tests/README.md
new file mode 100644
index 0000000..fc0a98a
--- /dev/null
+++ b/wifi/aidl/default/tests/README.md
@@ -0,0 +1,14 @@
+# Vendor HAL gTest Suite
+
+## Overview
+Rather than testing an active instance of the service like the VTS tests,
+this test suite will test individual files from the Vendor HAL.
+This is especially useful for testing conversion methods (see `aidl_struct_util_unit_tests.cpp`),
+but can also be used to test things like `wifi_chip`.
+
+## Usage
+Run the test script with a device connected:
+
+```
+./runtests.sh
+```
diff --git a/wifi/aidl/default/tests/runtests.sh b/wifi/aidl/default/tests/runtests.sh
index 1f53ab8..228c82b 100755
--- a/wifi/aidl/default/tests/runtests.sh
+++ b/wifi/aidl/default/tests/runtests.sh
@@ -20,7 +20,8 @@
 fi
 set -e
 
-$ANDROID_BUILD_TOP/build/soong/soong_ui.bash --make-mode android.hardware.wifi-service-tests
 adb root
+adb wait-for-device
+$ANDROID_BUILD_TOP/build/soong/soong_ui.bash --make-mode android.hardware.wifi-service-tests
 adb sync data
 adb shell /data/nativetest64/vendor/android.hardware.wifi-service-tests/android.hardware.wifi-service-tests
diff --git a/wifi/aidl/default/tests/wifi_chip_unit_tests.cpp b/wifi/aidl/default/tests/wifi_chip_unit_tests.cpp
index e66b650..f9afb4b 100644
--- a/wifi/aidl/default/tests/wifi_chip_unit_tests.cpp
+++ b/wifi/aidl/default/tests/wifi_chip_unit_tests.cpp
@@ -282,7 +282,7 @@
   public:
     void SetUp() override {
         chip_ = WifiChip::create(chip_id_, true, legacy_hal_, mode_controller_, iface_util_,
-                                 feature_flags_, subsystemRestartHandler);
+                                 feature_flags_, subsystemRestartHandler, true);
 
         EXPECT_CALL(*mode_controller_, changeFirmwareMode(testing::_))
                 .WillRepeatedly(testing::Return(true));
diff --git a/wifi/aidl/default/wifi.cpp b/wifi/aidl/default/wifi.cpp
index fe29a03..255266b 100644
--- a/wifi/aidl/default/wifi.cpp
+++ b/wifi/aidl/default/wifi.cpp
@@ -135,7 +135,7 @@
             chips_.push_back(
                     WifiChip::create(chipId, chipId == kPrimaryChipId, hal, mode_controller_,
                                      std::make_shared<iface_util::WifiIfaceUtil>(iface_tool_, hal),
-                                     feature_flags_, on_subsystem_restart_callback));
+                                     feature_flags_, on_subsystem_restart_callback, false));
             chipId++;
         }
         run_state_ = RunState::STARTED;
diff --git a/wifi/aidl/default/wifi_chip.cpp b/wifi/aidl/default/wifi_chip.cpp
index 344ec94..8265e5b 100644
--- a/wifi/aidl/default/wifi_chip.cpp
+++ b/wifi/aidl/default/wifi_chip.cpp
@@ -366,7 +366,8 @@
                    const std::weak_ptr<mode_controller::WifiModeController> mode_controller,
                    const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
                    const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
-                   const std::function<void(const std::string&)>& handler)
+                   const std::function<void(const std::string&)>& handler,
+                   bool using_dynamic_iface_combination)
     : chip_id_(chip_id),
       legacy_hal_(legacy_hal),
       mode_controller_(mode_controller),
@@ -375,9 +376,9 @@
       current_mode_id_(feature_flags::chip_mode_ids::kInvalid),
       modes_(feature_flags.lock()->getChipModes(is_primary)),
       debug_ring_buffer_cb_registered_(false),
+      using_dynamic_iface_combination_(using_dynamic_iface_combination),
       subsystemCallbackHandler_(handler) {
     setActiveWlanIfaceNameProperty(kNoActiveWlanIfaceNamePropertyValue);
-    using_dynamic_iface_combination_ = false;
 }
 
 void WifiChip::retrieveDynamicIfaceCombination() {
@@ -413,9 +414,11 @@
         const std::weak_ptr<mode_controller::WifiModeController> mode_controller,
         const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
         const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
-        const std::function<void(const std::string&)>& handler) {
+        const std::function<void(const std::string&)>& handler,
+        bool using_dynamic_iface_combination) {
     std::shared_ptr<WifiChip> ptr = ndk::SharedRefBase::make<WifiChip>(
-            chip_id, is_primary, legacy_hal, mode_controller, iface_util, feature_flags, handler);
+            chip_id, is_primary, legacy_hal, mode_controller, iface_util, feature_flags, handler,
+            using_dynamic_iface_combination);
     std::weak_ptr<WifiChip> weak_ptr_this(ptr);
     ptr->setWeakPtr(weak_ptr_this);
     return ptr;
@@ -1449,14 +1452,24 @@
     if (legacy_status != legacy_hal::WIFI_SUCCESS) {
         LOG(ERROR) << "Failed to get SupportedRadioCombinations matrix from legacy HAL: "
                    << legacyErrorToString(legacy_status);
+        if (legacy_matrix != nullptr) {
+            free(legacy_matrix);
+        }
         return {aidl_combinations, createWifiStatusFromLegacyError(legacy_status)};
     }
 
     if (!aidl_struct_util::convertLegacyRadioCombinationsMatrixToAidl(legacy_matrix,
                                                                       &aidl_combinations)) {
         LOG(ERROR) << "Failed convertLegacyRadioCombinationsMatrixToAidl() ";
+        if (legacy_matrix != nullptr) {
+            free(legacy_matrix);
+        }
         return {aidl_combinations, createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS)};
     }
+
+    if (legacy_matrix != nullptr) {
+        free(legacy_matrix);
+    }
     return {aidl_combinations, ndk::ScopedAStatus::ok()};
 }
 
diff --git a/wifi/aidl/default/wifi_chip.h b/wifi/aidl/default/wifi_chip.h
index e8df5ab..1a36032 100644
--- a/wifi/aidl/default/wifi_chip.h
+++ b/wifi/aidl/default/wifi_chip.h
@@ -53,7 +53,8 @@
              const std::weak_ptr<mode_controller::WifiModeController> mode_controller,
              const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
              const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
-             const std::function<void(const std::string&)>& subsystemCallbackHandler);
+             const std::function<void(const std::string&)>& subsystemCallbackHandler,
+             bool using_dynamic_iface_combination);
 
     // Factory method - use instead of default constructor.
     static std::shared_ptr<WifiChip> create(
@@ -62,7 +63,8 @@
             const std::weak_ptr<mode_controller::WifiModeController> mode_controller,
             const std::shared_ptr<iface_util::WifiIfaceUtil> iface_util,
             const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags,
-            const std::function<void(const std::string&)>& subsystemCallbackHandler);
+            const std::function<void(const std::string&)>& subsystemCallbackHandler,
+            bool using_dynamic_iface_combination);
 
     // AIDL does not provide a built-in mechanism to let the server invalidate
     // an AIDL interface object after creation. If any client process holds onto