diff --git a/atrace/1.0/default/AtraceDevice.cpp b/atrace/1.0/default/AtraceDevice.cpp
index 4e82b0a..9f0c4c4 100644
--- a/atrace/1.0/default/AtraceDevice.cpp
+++ b/atrace/1.0/default/AtraceDevice.cpp
@@ -16,6 +16,7 @@
 
 #include <android-base/file.h>
 #include <android-base/logging.h>
+#include <android-base/stringprintf.h>
 
 #include "AtraceDevice.h"
 
@@ -39,15 +40,11 @@
         // gfx
         {
                 "gfx",
-                {"Graphics",
-                 {{"/sys/kernel/debug/tracing/events/mdss/enable", false},
-                  {"/sys/kernel/debug/tracing/events/sde/enable", false},
-                  {"/sys/kernel/debug/tracing/events/mali_systrace/enable", false}}},
+                {"Graphics", {{"mdss", false}, {"sde", false}, {"mali_systrace", false}}},
         },
         {
                 "ion",
-                {"ION allocation",
-                 {{"/sys/kernel/debug/tracing/events/kmem/ion_alloc_buffer_start/enable", false}}},
+                {"ION allocation", {{"kmem/ion_alloc_buffer_start", false}}},
         },
 };
 
@@ -65,16 +62,31 @@
     return Void();
 }
 
+AtraceDevice::AtraceDevice() {
+    struct stat st;
+
+    tracefs_event_root_ = "/sys/kernel/tracing/events/";
+    if (stat(tracefs_event_root_.c_str(), &st) != 0) {
+        tracefs_event_root_ = "/sys/kernel/debug/tracing/events/";
+        CHECK(stat(tracefs_event_root_.c_str(), &st) == 0) << "tracefs must be mounted at either"
+                                                              "/sys/kernel/tracing or "
+                                                              "/sys/kernel/debug/tracing";
+    }
+}
+
 Return<::android::hardware::atrace::V1_0::Status> AtraceDevice::enableCategories(
-    const hidl_vec<hidl_string>& categories) {
+        const hidl_vec<hidl_string>& categories) {
     if (!categories.size()) {
         return Status::ERROR_INVALID_ARGUMENT;
     }
+
     for (auto& c : categories) {
         if (kTracingMap.count(c)) {
             for (auto& p : kTracingMap.at(c).paths) {
-                if (!android::base::WriteStringToFile("1", p.first)) {
-                    LOG(ERROR) << "Failed to enable tracing on: " << p.first;
+                std::string tracefs_event_enable_path = android::base::StringPrintf(
+                        "%s%s/enable", tracefs_event_root_.c_str(), p.first.c_str());
+                if (!android::base::WriteStringToFile("1", tracefs_event_enable_path)) {
+                    LOG(ERROR) << "Failed to enable tracing on: " << tracefs_event_enable_path;
                     if (p.second) {
                         // disable before return
                         disableAllCategories();
@@ -91,10 +103,13 @@
 
 Return<::android::hardware::atrace::V1_0::Status> AtraceDevice::disableAllCategories() {
     auto ret = Status::SUCCESS;
+
     for (auto& c : kTracingMap) {
         for (auto& p : c.second.paths) {
-            if (!android::base::WriteStringToFile("0", p.first)) {
-                LOG(ERROR) << "Failed to disable tracing on: " << p.first;
+            std::string tracefs_event_enable_path = android::base::StringPrintf(
+                    "%s%s/enable", tracefs_event_root_.c_str(), p.first.c_str());
+            if (!android::base::WriteStringToFile("0", tracefs_event_enable_path)) {
+                LOG(ERROR) << "Failed to disable tracing on: " << tracefs_event_enable_path;
                 if (p.second) {
                     ret = Status::ERROR_TRACING_POINT;
                 }
diff --git a/atrace/1.0/default/AtraceDevice.h b/atrace/1.0/default/AtraceDevice.h
index e700f89..ab87c65 100644
--- a/atrace/1.0/default/AtraceDevice.h
+++ b/atrace/1.0/default/AtraceDevice.h
@@ -36,12 +36,16 @@
 using ::android::hardware::Void;
 
 struct AtraceDevice : public IAtraceDevice {
+    AtraceDevice();
     // Methods from ::android::hardware::atrace::V1_0::IAtraceDevice follow.
     Return<void> listCategories(listCategories_cb _hidl_cb) override;
     Return<::android::hardware::atrace::V1_0::Status> enableCategories(
         const hidl_vec<hidl_string>& categories) override;
     Return<::android::hardware::atrace::V1_0::Status> disableAllCategories() override;
 
+  private:
+    std::string tracefs_event_root_;
+
     // Methods from ::android::hidl::base::V1_0::IBase follow.
 };
 
diff --git a/atrace/1.0/default/android.hardware.atrace@1.0-service.rc b/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
index eb54c39..7110b45 100644
--- a/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
+++ b/atrace/1.0/default/android.hardware.atrace@1.0-service.rc
@@ -1,10 +1,14 @@
 on late-init
     # vendor graphics trace points
     chmod 0666 /sys/kernel/debug/tracing/events/sde/enable
+    chmod 0666 /sys/kernel/tracing/events/sde/enable
     chmod 0666 /sys/kernel/debug/tracing/events/mdss/enable
+    chmod 0666 /sys/kernel/tracing/events/mdss/enable
     chmod 0666 /sys/kernel/debug/tracing/events/mali_systrace/enable
+    chmod 0666 /sys/kernel/tracing/events/mali_systrace/enable
     # ion allocation trace point
     chmod 0666 /sys/kernel/debug/tracing/events/kmem/ion_alloc_buffer_start/enable
+    chmod 0666 /sys/kernel/tracing/events/kmem/ion_alloc_buffer_start/enable
 
 service vendor.atrace-hal-1-0 /vendor/bin/hw/android.hardware.atrace@1.0-service
     interface android.hardware.atrace@1.0::IAtraceDevice default
diff --git a/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp b/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
index 50f282f..eb65ce5 100644
--- a/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
+++ b/graphics/composer/2.4/vts/functional/VtsHalGraphicsComposerV2_4TargetTest.cpp
@@ -73,10 +73,15 @@
 
     IComposerClient::Rect getFrameRect() const { return {0, 0, mDisplayWidth, mDisplayHeight}; }
 
+    void setDimensions(int32_t displayWidth, int32_t displayHeight) const {
+        mDisplayWidth = displayWidth;
+        mDisplayHeight = displayHeight;
+    }
+
   private:
     const Display mDisplay;
-    const int32_t mDisplayWidth;
-    const int32_t mDisplayHeight;
+    mutable int32_t mDisplayWidth;
+    mutable int32_t mDisplayHeight;
 };
 
 class GraphicsComposerHidlTest : public ::testing::TestWithParam<std::string> {
@@ -194,6 +199,31 @@
                                        const std::vector<ContentType>& capabilities,
                                        const ContentType& contentType, const char* contentTypeStr);
 
+    Error setActiveConfigWithConstraints(
+            const VtsDisplay& display, Config config,
+            const IComposerClient::VsyncPeriodChangeConstraints& constraints,
+            VsyncPeriodChangeTimeline* timeline) {
+        const auto error = mComposerClient->setActiveConfigWithConstraints(display.get(), config,
+                                                                           constraints, timeline);
+        if (error == Error::NONE) {
+            const int32_t displayWidth = mComposerClient->getDisplayAttribute_2_4(
+                    display.get(), config, IComposerClient::Attribute::WIDTH);
+            const int32_t displayHeight = mComposerClient->getDisplayAttribute_2_4(
+                    display.get(), config, IComposerClient::Attribute::HEIGHT);
+            display.setDimensions(displayWidth, displayHeight);
+        }
+        return error;
+    }
+
+    void setActiveConfig(const VtsDisplay& display, Config config) {
+        mComposerClient->setActiveConfig(display.get(), config);
+        const int32_t displayWidth = mComposerClient->getDisplayAttribute_2_4(
+                display.get(), config, IComposerClient::Attribute::WIDTH);
+        const int32_t displayHeight = mComposerClient->getDisplayAttribute_2_4(
+                display.get(), config, IComposerClient::Attribute::HEIGHT);
+        display.setDimensions(displayWidth, displayHeight);
+    }
+
   private:
     // use the slot count usually set by SF
     static constexpr uint32_t kBufferSlotCount = 64;
@@ -358,8 +388,8 @@
 
             constraints.desiredTimeNanos = systemTime();
             constraints.seamlessRequired = false;
-            EXPECT_EQ(Error::NONE, mComposerClient->setActiveConfigWithConstraints(
-                                           display.get(), config, constraints, &timeline));
+            EXPECT_EQ(Error::NONE,
+                      setActiveConfigWithConstraints(display, config, constraints, &timeline));
 
             if (timeline.refreshRequired) {
                 sendRefreshFrame(display, &timeline);
@@ -414,8 +444,7 @@
     for (const auto& display : mDisplays) {
         Config invalidConfigId = GetInvalidConfigId(display.get());
         EXPECT_EQ(Error::BAD_CONFIG,
-                  mComposerClient->setActiveConfigWithConstraints(display.get(), invalidConfigId,
-                                                                  constraints, &timeline));
+                  setActiveConfigWithConstraints(display, invalidConfigId, constraints, &timeline));
     }
 }
 
@@ -435,11 +464,10 @@
                     display.get(), config2,
                     IComposerClient::IComposerClient::Attribute::CONFIG_GROUP);
             if (configGroup1 != configGroup2) {
-                mComposerClient->setActiveConfig(display.get(), config1);
+                setActiveConfig(display, config1);
                 sendRefreshFrame(display, nullptr);
                 EXPECT_EQ(Error::SEAMLESS_NOT_ALLOWED,
-                          mComposerClient->setActiveConfigWithConstraints(display.get(), config2,
-                                                                          constraints, &timeline));
+                          setActiveConfigWithConstraints(display, config2, constraints, &timeline));
             }
         });
     }
@@ -502,6 +530,8 @@
 
     mWriter->presentDisplay();
     execute();
+
+    ASSERT_NO_FATAL_FAILURE(mComposerClient->destroyLayer(display.get(), layer));
 }
 
 void GraphicsComposerHidlTest::waitForVsyncPeriodChange(Display display,
@@ -525,7 +555,7 @@
 void GraphicsComposerHidlTest::Test_setActiveConfigWithConstraints(const TestParameters& params) {
     for (const auto& display : mDisplays) {
         forEachTwoConfigs(display.get(), [&](Config config1, Config config2) {
-            mComposerClient->setActiveConfig(display.get(), config1);
+            setActiveConfig(display, config1);
             sendRefreshFrame(display, nullptr);
 
             int32_t vsyncPeriod1 = mComposerClient->getDisplayAttribute_2_4(
@@ -543,8 +573,8 @@
             IComposerClient::VsyncPeriodChangeConstraints constraints = {
                     .desiredTimeNanos = systemTime() + params.delayForChange,
                     .seamlessRequired = false};
-            EXPECT_EQ(Error::NONE, mComposerClient->setActiveConfigWithConstraints(
-                                           display.get(), config2, constraints, &timeline));
+            EXPECT_EQ(Error::NONE,
+                      setActiveConfigWithConstraints(display, config2, constraints, &timeline));
 
             EXPECT_TRUE(timeline.newVsyncAppliedTimeNanos >= constraints.desiredTimeNanos);
             // Refresh rate should change within a reasonable time
diff --git a/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Device.h b/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Device.h
index 4681b9e..db3b2ad 100644
--- a/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Device.h
+++ b/neuralnetworks/1.0/utils/include/nnapi/hal/1.0/Device.h
@@ -52,7 +52,6 @@
     const std::string& getVersionString() const override;
     nn::Version getFeatureLevel() const override;
     nn::DeviceType getType() const override;
-    bool isUpdatable() const override;
     const std::vector<nn::Extension>& getSupportedExtensions() const override;
     const nn::Capabilities& getCapabilities() const override;
     std::pair<uint32_t, uint32_t> getNumberOfCacheFilesNeeded() const override;
diff --git a/neuralnetworks/1.0/utils/src/Device.cpp b/neuralnetworks/1.0/utils/src/Device.cpp
index bb31a26..93bd81a 100644
--- a/neuralnetworks/1.0/utils/src/Device.cpp
+++ b/neuralnetworks/1.0/utils/src/Device.cpp
@@ -106,10 +106,6 @@
     return nn::DeviceType::OTHER;
 }
 
-bool Device::isUpdatable() const {
-    return false;
-}
-
 const std::vector<nn::Extension>& Device::getSupportedExtensions() const {
     return kExtensions;
 }
diff --git a/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Device.h b/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Device.h
index 3aec8ee..5e224b5 100644
--- a/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Device.h
+++ b/neuralnetworks/1.1/utils/include/nnapi/hal/1.1/Device.h
@@ -52,7 +52,6 @@
     const std::string& getVersionString() const override;
     nn::Version getFeatureLevel() const override;
     nn::DeviceType getType() const override;
-    bool isUpdatable() const override;
     const std::vector<nn::Extension>& getSupportedExtensions() const override;
     const nn::Capabilities& getCapabilities() const override;
     std::pair<uint32_t, uint32_t> getNumberOfCacheFilesNeeded() const override;
diff --git a/neuralnetworks/1.1/utils/src/Device.cpp b/neuralnetworks/1.1/utils/src/Device.cpp
index d2ef57f..3197ef4 100644
--- a/neuralnetworks/1.1/utils/src/Device.cpp
+++ b/neuralnetworks/1.1/utils/src/Device.cpp
@@ -106,10 +106,6 @@
     return nn::DeviceType::UNKNOWN;
 }
 
-bool Device::isUpdatable() const {
-    return false;
-}
-
 const std::vector<nn::Extension>& Device::getSupportedExtensions() const {
     return kExtensions;
 }
diff --git a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h
index 489f857..b4bef5e 100644
--- a/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h
+++ b/neuralnetworks/1.2/utils/include/nnapi/hal/1.2/Device.h
@@ -71,7 +71,6 @@
     const std::string& getVersionString() const override;
     nn::Version getFeatureLevel() const override;
     nn::DeviceType getType() const override;
-    bool isUpdatable() const override;
     const std::vector<nn::Extension>& getSupportedExtensions() const override;
     const nn::Capabilities& getCapabilities() const override;
     std::pair<uint32_t, uint32_t> getNumberOfCacheFilesNeeded() const override;
diff --git a/neuralnetworks/1.2/utils/src/Device.cpp b/neuralnetworks/1.2/utils/src/Device.cpp
index 1954dfa..9fe0de2 100644
--- a/neuralnetworks/1.2/utils/src/Device.cpp
+++ b/neuralnetworks/1.2/utils/src/Device.cpp
@@ -199,10 +199,6 @@
     return kDeviceType;
 }
 
-bool Device::isUpdatable() const {
-    return false;
-}
-
 const std::vector<nn::Extension>& Device::getSupportedExtensions() const {
     return kExtensions;
 }
diff --git a/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Device.h b/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Device.h
index f36b6c0..84f606a 100644
--- a/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Device.h
+++ b/neuralnetworks/1.3/utils/include/nnapi/hal/1.3/Device.h
@@ -54,7 +54,6 @@
     const std::string& getVersionString() const override;
     nn::Version getFeatureLevel() const override;
     nn::DeviceType getType() const override;
-    bool isUpdatable() const override;
     const std::vector<nn::Extension>& getSupportedExtensions() const override;
     const nn::Capabilities& getCapabilities() const override;
     std::pair<uint32_t, uint32_t> getNumberOfCacheFilesNeeded() const override;
diff --git a/neuralnetworks/1.3/utils/src/Device.cpp b/neuralnetworks/1.3/utils/src/Device.cpp
index 87c9f32..d710b85 100644
--- a/neuralnetworks/1.3/utils/src/Device.cpp
+++ b/neuralnetworks/1.3/utils/src/Device.cpp
@@ -150,10 +150,6 @@
     return kDeviceType;
 }
 
-bool Device::isUpdatable() const {
-    return false;
-}
-
 const std::vector<nn::Extension>& Device::getSupportedExtensions() const {
     return kExtensions;
 }
diff --git a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h
index eb194e3..1457646 100644
--- a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h
+++ b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h
@@ -54,7 +54,6 @@
     const std::string& getVersionString() const override;
     nn::Version getFeatureLevel() const override;
     nn::DeviceType getType() const override;
-    bool isUpdatable() const override;
     const std::vector<nn::Extension>& getSupportedExtensions() const override;
     const nn::Capabilities& getCapabilities() const override;
     std::pair<uint32_t, uint32_t> getNumberOfCacheFilesNeeded() const override;
diff --git a/neuralnetworks/aidl/utils/src/Device.cpp b/neuralnetworks/aidl/utils/src/Device.cpp
index 02ca861..0fd453b 100644
--- a/neuralnetworks/aidl/utils/src/Device.cpp
+++ b/neuralnetworks/aidl/utils/src/Device.cpp
@@ -178,10 +178,6 @@
     return kDeviceType;
 }
 
-bool Device::isUpdatable() const {
-    return false;
-}
-
 const std::vector<nn::Extension>& Device::getSupportedExtensions() const {
     return kExtensions;
 }
diff --git a/neuralnetworks/utils/common/include/nnapi/hal/InvalidDevice.h b/neuralnetworks/utils/common/include/nnapi/hal/InvalidDevice.h
index d843526..5e62b9a 100644
--- a/neuralnetworks/utils/common/include/nnapi/hal/InvalidDevice.h
+++ b/neuralnetworks/utils/common/include/nnapi/hal/InvalidDevice.h
@@ -32,7 +32,7 @@
 class InvalidDevice final : public nn::IDevice {
   public:
     InvalidDevice(std::string name, std::string versionString, nn::Version featureLevel,
-                  nn::DeviceType type, bool isUpdatable, std::vector<nn::Extension> extensions,
+                  nn::DeviceType type, std::vector<nn::Extension> extensions,
                   nn::Capabilities capabilities,
                   std::pair<uint32_t, uint32_t> numberOfCacheFilesNeeded);
 
@@ -40,7 +40,6 @@
     const std::string& getVersionString() const override;
     nn::Version getFeatureLevel() const override;
     nn::DeviceType getType() const override;
-    bool isUpdatable() const override;
     const std::vector<nn::Extension>& getSupportedExtensions() const override;
     const nn::Capabilities& getCapabilities() const override;
     std::pair<uint32_t, uint32_t> getNumberOfCacheFilesNeeded() const override;
@@ -71,7 +70,6 @@
     const std::string kVersionString;
     const nn::Version kFeatureLevel;
     const nn::DeviceType kType;
-    const bool kIsUpdatable;
     const std::vector<nn::Extension> kExtensions;
     const nn::Capabilities kCapabilities;
     const std::pair<uint32_t, uint32_t> kNumberOfCacheFilesNeeded;
diff --git a/neuralnetworks/utils/common/include/nnapi/hal/ResilientDevice.h b/neuralnetworks/utils/common/include/nnapi/hal/ResilientDevice.h
index 8199c52..84ae799 100644
--- a/neuralnetworks/utils/common/include/nnapi/hal/ResilientDevice.h
+++ b/neuralnetworks/utils/common/include/nnapi/hal/ResilientDevice.h
@@ -53,7 +53,6 @@
     const std::string& getVersionString() const override;
     nn::Version getFeatureLevel() const override;
     nn::DeviceType getType() const override;
-    bool isUpdatable() const override;
     const std::vector<nn::Extension>& getSupportedExtensions() const override;
     const nn::Capabilities& getCapabilities() const override;
     std::pair<uint32_t, uint32_t> getNumberOfCacheFilesNeeded() const override;
diff --git a/neuralnetworks/utils/common/src/InvalidDevice.cpp b/neuralnetworks/utils/common/src/InvalidDevice.cpp
index 81bca7f..535ccb4 100644
--- a/neuralnetworks/utils/common/src/InvalidDevice.cpp
+++ b/neuralnetworks/utils/common/src/InvalidDevice.cpp
@@ -32,14 +32,13 @@
 namespace android::hardware::neuralnetworks::utils {
 
 InvalidDevice::InvalidDevice(std::string name, std::string versionString, nn::Version featureLevel,
-                             nn::DeviceType type, bool isUpdatable,
-                             std::vector<nn::Extension> extensions, nn::Capabilities capabilities,
+                             nn::DeviceType type, std::vector<nn::Extension> extensions,
+                             nn::Capabilities capabilities,
                              std::pair<uint32_t, uint32_t> numberOfCacheFilesNeeded)
     : kName(std::move(name)),
       kVersionString(std::move(versionString)),
       kFeatureLevel(featureLevel),
       kType(type),
-      kIsUpdatable(isUpdatable),
       kExtensions(std::move(extensions)),
       kCapabilities(std::move(capabilities)),
       kNumberOfCacheFilesNeeded(numberOfCacheFilesNeeded) {}
@@ -60,10 +59,6 @@
     return kType;
 }
 
-bool InvalidDevice::isUpdatable() const {
-    return kIsUpdatable;
-}
-
 const std::vector<nn::Extension>& InvalidDevice::getSupportedExtensions() const {
     return kExtensions;
 }
diff --git a/neuralnetworks/utils/common/src/ResilientDevice.cpp b/neuralnetworks/utils/common/src/ResilientDevice.cpp
index 13965af..2023c9a 100644
--- a/neuralnetworks/utils/common/src/ResilientDevice.cpp
+++ b/neuralnetworks/utils/common/src/ResilientDevice.cpp
@@ -122,14 +122,12 @@
     };
     if (compare(&IDevice::getName) || compare(&IDevice::getVersionString) ||
         compare(&IDevice::getFeatureLevel) || compare(&IDevice::getType) ||
-        compare(&IDevice::isUpdatable) || compare(&IDevice::getSupportedExtensions) ||
-        compare(&IDevice::getCapabilities)) {
+        compare(&IDevice::getSupportedExtensions) || compare(&IDevice::getCapabilities)) {
         LOG(ERROR) << "Recovered device has different metadata than what is cached. Marking "
                       "IDevice object as invalid.";
         device = std::make_shared<const InvalidDevice>(
-                kName, kVersionString, mDevice->getFeatureLevel(), mDevice->getType(),
-                mDevice->isUpdatable(), kExtensions, kCapabilities,
-                mDevice->getNumberOfCacheFilesNeeded());
+                kName, kVersionString, mDevice->getFeatureLevel(), mDevice->getType(), kExtensions,
+                kCapabilities, mDevice->getNumberOfCacheFilesNeeded());
         mIsValid = false;
     }
 
@@ -153,10 +151,6 @@
     return getDevice()->getType();
 }
 
-bool ResilientDevice::isUpdatable() const {
-    return getDevice()->isUpdatable();
-}
-
 const std::vector<nn::Extension>& ResilientDevice::getSupportedExtensions() const {
     return kExtensions;
 }
diff --git a/neuralnetworks/utils/common/test/MockDevice.h b/neuralnetworks/utils/common/test/MockDevice.h
index b274716..a9428bc 100644
--- a/neuralnetworks/utils/common/test/MockDevice.h
+++ b/neuralnetworks/utils/common/test/MockDevice.h
@@ -29,7 +29,6 @@
     MOCK_METHOD(const std::string&, getVersionString, (), (const, override));
     MOCK_METHOD(Version, getFeatureLevel, (), (const, override));
     MOCK_METHOD(DeviceType, getType, (), (const, override));
-    MOCK_METHOD(bool, isUpdatable, (), (const, override));
     MOCK_METHOD(const std::vector<Extension>&, getSupportedExtensions, (), (const, override));
     MOCK_METHOD(const Capabilities&, getCapabilities, (), (const, override));
     MOCK_METHOD((std::pair<uint32_t, uint32_t>), getNumberOfCacheFilesNeeded, (),
diff --git a/neuralnetworks/utils/service/include/nnapi/hal/Service.h b/neuralnetworks/utils/service/include/nnapi/hal/Service.h
index e339627..2fd5237 100644
--- a/neuralnetworks/utils/service/include/nnapi/hal/Service.h
+++ b/neuralnetworks/utils/service/include/nnapi/hal/Service.h
@@ -22,10 +22,15 @@
 #include <memory>
 #include <vector>
 
-namespace android::nn::hal {
+namespace android::hardware::neuralnetworks::service {
 
-std::vector<nn::SharedDevice> getDevices();
+struct SharedDeviceAndUpdatability {
+    nn::SharedDevice device;
+    bool isDeviceUpdatable = false;
+};
 
-}  // namespace android::nn::hal
+std::vector<SharedDeviceAndUpdatability> getDevices(bool includeUpdatableDrivers);
+
+}  // namespace android::hardware::neuralnetworks::service
 
 #endif  // ANDROID_HARDWARE_INTERFACES_NEURALNETWORKS_UTILS_SERVICE_H
diff --git a/neuralnetworks/utils/service/src/Service.cpp b/neuralnetworks/utils/service/src/Service.cpp
index 75ab1f9..2286288 100644
--- a/neuralnetworks/utils/service/src/Service.cpp
+++ b/neuralnetworks/utils/service/src/Service.cpp
@@ -35,6 +35,7 @@
 #include <nnapi/hal/1.2/Service.h>
 #include <nnapi/hal/1.3/Service.h>
 #include <nnapi/hal/aidl/Service.h>
+#include <nnapi/hal/aidl/Utils.h>
 
 #include <functional>
 #include <memory>
@@ -50,7 +51,7 @@
 using getDeviceFn = std::add_pointer_t<nn::GeneralResult<nn::SharedDevice>(const std::string&)>;
 
 void getHidlDevicesForVersion(const std::string& descriptor, getDeviceFn getDevice,
-                              std::vector<nn::SharedDevice>* devices,
+                              std::vector<SharedDeviceAndUpdatability>* devices,
                               std::unordered_set<std::string>* registeredDevices) {
     CHECK(devices != nullptr);
     CHECK(registeredDevices != nullptr);
@@ -62,7 +63,7 @@
             if (maybeDevice.has_value()) {
                 auto device = std::move(maybeDevice).value();
                 CHECK(device != nullptr);
-                devices->push_back(std::move(device));
+                devices->push_back({.device = std::move(device)});
             } else {
                 LOG(ERROR) << "getDevice(" << name << ") failed with " << maybeDevice.error().code
                            << ": " << maybeDevice.error().message;
@@ -71,8 +72,9 @@
     }
 }
 
-void getAidlDevices(std::vector<nn::SharedDevice>* devices,
-                    std::unordered_set<std::string>* registeredDevices) {
+void getAidlDevices(std::vector<SharedDeviceAndUpdatability>* devices,
+                    std::unordered_set<std::string>* registeredDevices,
+                    bool includeUpdatableDrivers) {
     CHECK(devices != nullptr);
     CHECK(registeredDevices != nullptr);
 
@@ -89,12 +91,21 @@
     }
 
     for (const auto& name : names) {
+        bool isDeviceUpdatable = false;
+        if (__builtin_available(android __NNAPI_AIDL_MIN_ANDROID_API__, *)) {
+            const auto instance = std::string(aidl_hal::IDevice::descriptor) + '/' + name;
+            isDeviceUpdatable = AServiceManager_isUpdatableViaApex(instance.c_str());
+        }
+        if (isDeviceUpdatable && !includeUpdatableDrivers) {
+            continue;
+        }
         if (const auto [it, unregistered] = registeredDevices->insert(name); unregistered) {
             auto maybeDevice = aidl_hal::utils::getDevice(name);
             if (maybeDevice.has_value()) {
                 auto device = std::move(maybeDevice).value();
                 CHECK(device != nullptr);
-                devices->push_back(std::move(device));
+                devices->push_back(
+                        {.device = std::move(device), .isDeviceUpdatable = isDeviceUpdatable});
             } else {
                 LOG(ERROR) << "getDevice(" << name << ") failed with " << maybeDevice.error().code
                            << ": " << maybeDevice.error().message;
@@ -103,11 +114,13 @@
     }
 }
 
-std::vector<nn::SharedDevice> getDevices() {
-    std::vector<nn::SharedDevice> devices;
+}  // namespace
+
+std::vector<SharedDeviceAndUpdatability> getDevices(bool includeUpdatableDrivers) {
+    std::vector<SharedDeviceAndUpdatability> devices;
     std::unordered_set<std::string> registeredDevices;
 
-    getAidlDevices(&devices, &registeredDevices);
+    getAidlDevices(&devices, &registeredDevices, includeUpdatableDrivers);
 
     getHidlDevicesForVersion(V1_3::IDevice::descriptor, &V1_3::utils::getDevice, &devices,
                              &registeredDevices);
@@ -121,13 +134,4 @@
     return devices;
 }
 
-}  // namespace
 }  // namespace android::hardware::neuralnetworks::service
-
-namespace android::nn::hal {
-
-std::vector<nn::SharedDevice> getDevices() {
-    return hardware::neuralnetworks::service::getDevices();
-}
-
-}  // namespace android::nn::hal
diff --git a/radio/1.6/vts/functional/radio_hidl_hal_api.cpp b/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
index f343707..7c05984 100644
--- a/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.6/vts/functional/radio_hidl_hal_api.cpp
@@ -433,6 +433,8 @@
                  ::android::hardware::radio::V1_6::RadioError::NONE,
                  ::android::hardware::radio::V1_6::RadioError::INVALID_ARGUMENTS}));
     }
+
+    sleep(1);
     serial = GetRandomSerialNumber();
 
     res = radio_v1_6->setDataThrottling(serial, DataThrottlingAction::THROTTLE_ANCHOR_CARRIER,
@@ -453,6 +455,8 @@
                  ::android::hardware::radio::V1_6::RadioError::NONE,
                  ::android::hardware::radio::V1_6::RadioError::INVALID_ARGUMENTS}));
     }
+
+    sleep(1);
     serial = GetRandomSerialNumber();
 
     res = radio_v1_6->setDataThrottling(serial, DataThrottlingAction::HOLD, 60000);
@@ -473,6 +477,8 @@
                  ::android::hardware::radio::V1_6::RadioError::NONE,
                  ::android::hardware::radio::V1_6::RadioError::INVALID_ARGUMENTS}));
     }
+
+    sleep(1);
     serial = GetRandomSerialNumber();
 
     res = radio_v1_6->setDataThrottling(serial, DataThrottlingAction::NO_DATA_THROTTLING, 60000);
diff --git a/rebootescrow/aidl/default/Android.bp b/rebootescrow/aidl/default/Android.bp
index b9fb2a9..1f67a3e 100644
--- a/rebootescrow/aidl/default/Android.bp
+++ b/rebootescrow/aidl/default/Android.bp
@@ -87,7 +87,9 @@
     ],
     static_libs: [
         "libhadamardutils",
-        "libgtest_prod",
+    ],
+    header_libs: [
+        "libgtest_prod_headers",
     ],
     shared_libs: [
         "liblog",
diff --git a/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp b/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp
index e4fe52c..bdca32c 100644
--- a/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp
+++ b/wifi/supplicant/1.0/vts/functional/supplicant_sta_iface_hidl_test.cpp
@@ -25,6 +25,7 @@
 
 #include "supplicant_hidl_call_util.h"
 #include "supplicant_hidl_test_utils.h"
+#include <cutils/properties.h>
 
 using ::android::sp;
 using ::android::hardware::hidl_array;
@@ -61,7 +62,7 @@
 constexpr uint32_t kTestRadioWorkFrequency = 2412;
 constexpr uint32_t kTestRadioWorkTimeout = 8;
 constexpr uint32_t kTestRadioWorkId = 16;
-constexpr int8_t kTestCountryCode[] = {'U', 'S'};
+int8_t kTestCountryCode[] = {'U', 'S'};
 constexpr uint8_t kTestWpsDeviceType[] = {[0 ... 7] = 0x01};
 constexpr uint16_t kTestWpsConfigMethods = 0xffff;
 }  // namespace
@@ -454,6 +455,10 @@
  * SetCountryCode.
  */
 TEST_P(SupplicantStaIfaceHidlTest, SetCountryCode) {
+    std::array<char, PROPERTY_VALUE_MAX> buffer;
+    property_get("ro.boot.wificountrycode", buffer.data(), "US");
+    kTestCountryCode[0] = buffer.data()[0];
+    kTestCountryCode[1] = buffer.data()[1];
     sta_iface_->setCountryCode(
         kTestCountryCode, [](const SupplicantStatus& status) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);