diff --git a/neuralnetworks/aidl/utils/Android.bp b/neuralnetworks/aidl/utils/Android.bp
index 2c2419b..63cf45d 100644
--- a/neuralnetworks/aidl/utils/Android.bp
+++ b/neuralnetworks/aidl/utils/Android.bp
@@ -23,8 +23,8 @@
     default_applicable_licenses: ["hardware_interfaces_license"],
 }
 
-cc_defaults {
-    name: "neuralnetworks_utils_hal_aidl_defaults",
+cc_library_static {
+    name: "neuralnetworks_utils_hal_aidl",
     defaults: ["neuralnetworks_utils_defaults"],
     srcs: ["src/*"],
     local_include_dirs: ["include/nnapi/hal/aidl/"],
@@ -38,6 +38,7 @@
         "neuralnetworks_utils_hal_common",
     ],
     shared_libs: [
+        "android.hardware.neuralnetworks-V2-ndk",
         "libbinder_ndk",
         "libhidlbase",
     ],
@@ -48,49 +49,21 @@
     },
 }
 
-cc_library_static {
-    name: "neuralnetworks_utils_hal_aidl_v1",
-    defaults: ["neuralnetworks_utils_hal_aidl_defaults"],
-    shared_libs: [
-        "android.hardware.neuralnetworks-V1-ndk",
-    ],
-}
-
-cc_library_static {
-    name: "neuralnetworks_utils_hal_aidl_v2",
-    defaults: ["neuralnetworks_utils_hal_aidl_defaults"],
-    shared_libs: [
-        "android.hardware.neuralnetworks-V2-ndk",
-    ],
-}
-
-// A cc_defaults that includes the latest non-experimental AIDL utilities and other AIDL libraries
-// that are commonly used together. Modules that always depend on the latest non-experimental
-// AIDL features can include this cc_defaults to avoid managing dependency versions explicitly.
-cc_defaults {
-    name: "neuralnetworks_use_latest_utils_hal_aidl",
-    static_libs: [
-        "android.hardware.common-V2-ndk",
-        "android.hardware.graphics.common-V3-ndk",
-        "android.hardware.neuralnetworks-V2-ndk",
-        "neuralnetworks_utils_hal_aidl_v2",
-    ],
-}
-
 cc_test {
     name: "neuralnetworks_utils_hal_aidl_test",
-    defaults: [
-        "neuralnetworks_use_latest_utils_hal_aidl",
-        "neuralnetworks_utils_defaults",
-    ],
+    defaults: ["neuralnetworks_utils_defaults"],
     srcs: [
         "test/*.cpp",
     ],
     static_libs: [
+        "android.hardware.common-V2-ndk",
+        "android.hardware.graphics.common-V3-ndk",
+        "android.hardware.neuralnetworks-V2-ndk",
         "libaidlcommonsupport",
         "libgmock",
         "libneuralnetworks_common",
         "neuralnetworks_types",
+        "neuralnetworks_utils_hal_aidl",
         "neuralnetworks_utils_hal_common",
     ],
     shared_libs: [
diff --git a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h
index d558f66..1457646 100644
--- a/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h
+++ b/neuralnetworks/aidl/utils/include/nnapi/hal/aidl/Device.h
@@ -43,12 +43,11 @@
 
   public:
     static nn::GeneralResult<std::shared_ptr<const Device>> create(
-            std::string name, std::shared_ptr<aidl_hal::IDevice> device, nn::Version featureLevel);
+            std::string name, std::shared_ptr<aidl_hal::IDevice> device);
 
     Device(PrivateConstructorTag tag, std::string name, std::string versionString,
-           nn::Version featureLevel, nn::DeviceType deviceType,
-           std::vector<nn::Extension> extensions, nn::Capabilities capabilities,
-           std::pair<uint32_t, uint32_t> numberOfCacheFilesNeeded,
+           nn::DeviceType deviceType, std::vector<nn::Extension> extensions,
+           nn::Capabilities capabilities, std::pair<uint32_t, uint32_t> numberOfCacheFilesNeeded,
            std::shared_ptr<aidl_hal::IDevice> device, DeathHandler deathHandler);
 
     const std::string& getName() const override;
@@ -85,7 +84,6 @@
   private:
     const std::string kName;
     const std::string kVersionString;
-    const nn::Version kFeatureLevel;
     const nn::DeviceType kDeviceType;
     const std::vector<nn::Extension> kExtensions;
     const nn::Capabilities kCapabilities;
diff --git a/neuralnetworks/aidl/utils/src/Device.cpp b/neuralnetworks/aidl/utils/src/Device.cpp
index 5b7ec4e..e80de0b 100644
--- a/neuralnetworks/aidl/utils/src/Device.cpp
+++ b/neuralnetworks/aidl/utils/src/Device.cpp
@@ -125,7 +125,7 @@
 }  // namespace
 
 nn::GeneralResult<std::shared_ptr<const Device>> Device::create(
-        std::string name, std::shared_ptr<aidl_hal::IDevice> device, nn::Version featureLevel) {
+        std::string name, std::shared_ptr<aidl_hal::IDevice> device) {
     if (name.empty()) {
         return NN_ERROR(nn::ErrorStatus::INVALID_ARGUMENT)
                << "aidl_hal::utils::Device::create must have non-empty name";
@@ -143,19 +143,18 @@
 
     auto deathHandler = NN_TRY(DeathHandler::create(device));
     return std::make_shared<const Device>(
-            PrivateConstructorTag{}, std::move(name), std::move(versionString), featureLevel,
-            deviceType, std::move(extensions), std::move(capabilities), numberOfCacheFilesNeeded,
+            PrivateConstructorTag{}, std::move(name), std::move(versionString), deviceType,
+            std::move(extensions), std::move(capabilities), numberOfCacheFilesNeeded,
             std::move(device), std::move(deathHandler));
 }
 
 Device::Device(PrivateConstructorTag /*tag*/, std::string name, std::string versionString,
-               nn::Version featureLevel, nn::DeviceType deviceType,
-               std::vector<nn::Extension> extensions, nn::Capabilities capabilities,
+               nn::DeviceType deviceType, std::vector<nn::Extension> extensions,
+               nn::Capabilities capabilities,
                std::pair<uint32_t, uint32_t> numberOfCacheFilesNeeded,
                std::shared_ptr<aidl_hal::IDevice> device, DeathHandler deathHandler)
     : kName(std::move(name)),
       kVersionString(std::move(versionString)),
-      kFeatureLevel(featureLevel),
       kDeviceType(deviceType),
       kExtensions(std::move(extensions)),
       kCapabilities(std::move(capabilities)),
@@ -172,7 +171,7 @@
 }
 
 nn::Version Device::getFeatureLevel() const {
-    return kFeatureLevel;
+    return nn::Version::ANDROID_S;
 }
 
 nn::DeviceType Device::getType() const {
diff --git a/neuralnetworks/aidl/utils/src/Service.cpp b/neuralnetworks/aidl/utils/src/Service.cpp
index 01772ee..ac182a2 100644
--- a/neuralnetworks/aidl/utils/src/Service.cpp
+++ b/neuralnetworks/aidl/utils/src/Service.cpp
@@ -17,7 +17,6 @@
 #include "Service.h"
 
 #include <AndroidVersionUtil.h>
-#include <aidl/android/hardware/neuralnetworks/IDevice.h>
 #include <android/binder_auto_utils.h>
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
@@ -29,33 +28,8 @@
 #include <string>
 
 #include "Device.h"
-#include "Utils.h"
 
 namespace aidl::android::hardware::neuralnetworks::utils {
-namespace {
-
-// Map the AIDL version of an IDevice to NNAPI canonical feature level.
-nn::GeneralResult<nn::Version> getAidlServiceFeatureLevel(IDevice* service) {
-    CHECK(service != nullptr);
-    int aidlVersion;
-    const auto ret = service->getInterfaceVersion(&aidlVersion);
-    HANDLE_ASTATUS(ret) << "getInterfaceVersion failed";
-
-    // For service AIDL versions greater than or equal to the AIDL library version that the runtime
-    // was built against, clamp it to the runtime AIDL library version.
-    aidlVersion = std::min(aidlVersion, IDevice::version);
-
-    // Map stable AIDL versions to canonical versions.
-    switch (aidlVersion) {
-        case 1:
-            return nn::Version::ANDROID_S;
-        case 2:
-            return nn::Version::FEATURE_LEVEL_6;
-    }
-    return NN_ERROR() << "Unknown AIDL service version: " << aidlVersion;
-}
-
-}  // namespace
 
 nn::GeneralResult<nn::SharedDevice> getDevice(const std::string& instanceName) {
     auto fullName = std::string(IDevice::descriptor) + "/" + instanceName;
@@ -81,8 +55,7 @@
                    << " returned nullptr";
         }
         ABinderProcess_startThreadPool();
-        const auto featureLevel = NN_TRY(getAidlServiceFeatureLevel(service.get()));
-        return Device::create(instanceName, std::move(service), featureLevel);
+        return Device::create(instanceName, std::move(service));
     };
 
     return hal::utils::ResilientDevice::create(std::move(makeDevice));
diff --git a/neuralnetworks/aidl/utils/test/DeviceTest.cpp b/neuralnetworks/aidl/utils/test/DeviceTest.cpp
index 79abe1b..f121aca 100644
--- a/neuralnetworks/aidl/utils/test/DeviceTest.cpp
+++ b/neuralnetworks/aidl/utils/test/DeviceTest.cpp
@@ -146,45 +146,28 @@
     return ndk::ScopedAStatus::fromStatus(STATUS_DEAD_OBJECT);
 };
 
-class DeviceTest : public ::testing::TestWithParam<nn::Version> {
-  protected:
-    const nn::Version kVersion = GetParam();
-};
-
-std::string printDeviceTest(const testing::TestParamInfo<nn::Version>& info) {
-    switch (info.param) {
-        case nn::Version::ANDROID_S:
-            return "v1";
-        case nn::Version::FEATURE_LEVEL_6:
-            return "v2";
-        default:
-            LOG(FATAL) << "Invalid AIDL version: " << info.param;
-            return "invalid";
-    }
-}
-
 }  // namespace
 
-TEST_P(DeviceTest, invalidName) {
+TEST(DeviceTest, invalidName) {
     // run test
     const auto device = MockDevice::create();
-    const auto result = Device::create(kInvalidName, device, kVersion);
+    const auto result = Device::create(kInvalidName, device);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::INVALID_ARGUMENT);
 }
 
-TEST_P(DeviceTest, invalidDevice) {
+TEST(DeviceTest, invalidDevice) {
     // run test
-    const auto result = Device::create(kName, kInvalidDevice, kVersion);
+    const auto result = Device::create(kName, kInvalidDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::INVALID_ARGUMENT);
 }
 
-TEST_P(DeviceTest, getVersionStringError) {
+TEST(DeviceTest, getVersionStringError) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getVersionString(_))
@@ -192,14 +175,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getVersionStringTransportFailure) {
+TEST(DeviceTest, getVersionStringTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getVersionString(_))
@@ -207,14 +190,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getVersionStringDeadObject) {
+TEST(DeviceTest, getVersionStringDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getVersionString(_))
@@ -222,27 +205,27 @@
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, getTypeError) {
+TEST(DeviceTest, getTypeError) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getType(_)).Times(1).WillOnce(InvokeWithoutArgs(makeGeneralFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getTypeTransportFailure) {
+TEST(DeviceTest, getTypeTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getType(_))
@@ -250,14 +233,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getTypeDeadObject) {
+TEST(DeviceTest, getTypeDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getType(_))
@@ -265,14 +248,14 @@
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, getSupportedExtensionsError) {
+TEST(DeviceTest, getSupportedExtensionsError) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getSupportedExtensions(_))
@@ -280,14 +263,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getSupportedExtensionsTransportFailure) {
+TEST(DeviceTest, getSupportedExtensionsTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getSupportedExtensions(_))
@@ -295,14 +278,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getSupportedExtensionsDeadObject) {
+TEST(DeviceTest, getSupportedExtensionsDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getSupportedExtensions(_))
@@ -310,20 +293,20 @@
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, getNumberOfCacheFilesNeeded) {
+TEST(DeviceTest, getNumberOfCacheFilesNeeded) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getNumberOfCacheFilesNeeded(_)).Times(1);
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_TRUE(result.has_value());
@@ -332,7 +315,7 @@
     EXPECT_EQ(result.value()->getNumberOfCacheFilesNeeded(), kNumberOfCacheFilesPair);
 }
 
-TEST_P(DeviceTest, getNumberOfCacheFilesNeededError) {
+TEST(DeviceTest, getNumberOfCacheFilesNeededError) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getNumberOfCacheFilesNeeded(_))
@@ -340,14 +323,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, dataCacheFilesExceedsSpecifiedMax) {
+TEST(DeviceTest, dataCacheFilesExceedsSpecifiedMax) {
     // setup test
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getNumberOfCacheFilesNeeded(_))
@@ -358,14 +341,14 @@
                             InvokeWithoutArgs(makeStatusOk)));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, modelCacheFilesExceedsSpecifiedMax) {
+TEST(DeviceTest, modelCacheFilesExceedsSpecifiedMax) {
     // setup test
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getNumberOfCacheFilesNeeded(_))
@@ -376,14 +359,14 @@
                             InvokeWithoutArgs(makeStatusOk)));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getNumberOfCacheFilesNeededTransportFailure) {
+TEST(DeviceTest, getNumberOfCacheFilesNeededTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getNumberOfCacheFilesNeeded(_))
@@ -391,14 +374,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getNumberOfCacheFilesNeededDeadObject) {
+TEST(DeviceTest, getNumberOfCacheFilesNeededDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getNumberOfCacheFilesNeeded(_))
@@ -406,14 +389,14 @@
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, getCapabilitiesError) {
+TEST(DeviceTest, getCapabilitiesError) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getCapabilities(_))
@@ -421,14 +404,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getCapabilitiesTransportFailure) {
+TEST(DeviceTest, getCapabilitiesTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getCapabilities(_))
@@ -436,14 +419,14 @@
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getCapabilitiesDeadObject) {
+TEST(DeviceTest, getCapabilitiesDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getCapabilities(_))
@@ -451,17 +434,17 @@
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
 
     // run test
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
 
     // verify result
     ASSERT_FALSE(result.has_value());
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, getName) {
+TEST(DeviceTest, getName) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
 
     // run test
     const auto& name = device->getName();
@@ -470,19 +453,19 @@
     EXPECT_EQ(name, kName);
 }
 
-TEST_P(DeviceTest, getFeatureLevel) {
+TEST(DeviceTest, getFeatureLevel) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
 
     // run test
     const auto featureLevel = device->getFeatureLevel();
 
     // verify result
-    EXPECT_EQ(featureLevel, kVersion);
+    EXPECT_EQ(featureLevel, nn::Version::ANDROID_S);
 }
 
-TEST_P(DeviceTest, getCachedData) {
+TEST(DeviceTest, getCachedData) {
     // setup call
     const auto mockDevice = createMockDevice();
     EXPECT_CALL(*mockDevice, getVersionString(_)).Times(1);
@@ -491,7 +474,7 @@
     EXPECT_CALL(*mockDevice, getNumberOfCacheFilesNeeded(_)).Times(1);
     EXPECT_CALL(*mockDevice, getCapabilities(_)).Times(1);
 
-    const auto result = Device::create(kName, mockDevice, kVersion);
+    const auto result = Device::create(kName, mockDevice);
     ASSERT_TRUE(result.has_value())
             << "Failed with " << result.error().code << ": " << result.error().message;
     const auto& device = result.value();
@@ -504,10 +487,10 @@
     EXPECT_EQ(device->getCapabilities(), device->getCapabilities());
 }
 
-TEST_P(DeviceTest, getSupportedOperations) {
+TEST(DeviceTest, getSupportedOperations) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, getSupportedOperations(_, _))
             .Times(1)
             .WillOnce(DoAll(
@@ -525,10 +508,10 @@
     EXPECT_THAT(supportedOperations, Each(testing::IsTrue()));
 }
 
-TEST_P(DeviceTest, getSupportedOperationsError) {
+TEST(DeviceTest, getSupportedOperationsError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, getSupportedOperations(_, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeGeneralFailure));
@@ -541,10 +524,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getSupportedOperationsTransportFailure) {
+TEST(DeviceTest, getSupportedOperationsTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, getSupportedOperations(_, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
@@ -557,10 +540,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, getSupportedOperationsDeadObject) {
+TEST(DeviceTest, getSupportedOperationsDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, getSupportedOperations(_, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
@@ -573,10 +556,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, prepareModel) {
+TEST(DeviceTest, prepareModel) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     const auto mockPreparedModel = MockPreparedModel::create();
     EXPECT_CALL(*mockDevice, prepareModel(_, _, _, _, _, _, _, _))
             .Times(1)
@@ -593,10 +576,10 @@
     EXPECT_NE(result.value(), nullptr);
 }
 
-TEST_P(DeviceTest, prepareModelLaunchError) {
+TEST(DeviceTest, prepareModelLaunchError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModel(_, _, _, _, _, _, _, _))
             .Times(1)
             .WillOnce(Invoke(makePreparedModelReturn(ErrorStatus::GENERAL_FAILURE,
@@ -611,10 +594,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelReturnError) {
+TEST(DeviceTest, prepareModelReturnError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModel(_, _, _, _, _, _, _, _))
             .Times(1)
             .WillOnce(Invoke(makePreparedModelReturn(ErrorStatus::NONE,
@@ -629,10 +612,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelNullptrError) {
+TEST(DeviceTest, prepareModelNullptrError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModel(_, _, _, _, _, _, _, _))
             .Times(1)
             .WillOnce(
@@ -647,10 +630,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelTransportFailure) {
+TEST(DeviceTest, prepareModelTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModel(_, _, _, _, _, _, _, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
@@ -664,10 +647,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelDeadObject) {
+TEST(DeviceTest, prepareModelDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModel(_, _, _, _, _, _, _, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
@@ -681,10 +664,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, prepareModelAsyncCrash) {
+TEST(DeviceTest, prepareModelAsyncCrash) {
     // setup test
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     const auto ret = [&device]() {
         DeathMonitor::serviceDied(device->getDeathMonitor());
         return ndk::ScopedAStatus::ok();
@@ -702,10 +685,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, prepareModelFromCache) {
+TEST(DeviceTest, prepareModelFromCache) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     const auto mockPreparedModel = MockPreparedModel::create();
     EXPECT_CALL(*mockDevice, prepareModelFromCache(_, _, _, _, _))
             .Times(1)
@@ -721,10 +704,10 @@
     EXPECT_NE(result.value(), nullptr);
 }
 
-TEST_P(DeviceTest, prepareModelFromCacheLaunchError) {
+TEST(DeviceTest, prepareModelFromCacheLaunchError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModelFromCache(_, _, _, _, _))
             .Times(1)
             .WillOnce(Invoke(makePreparedModelFromCacheReturn(
@@ -738,10 +721,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelFromCacheReturnError) {
+TEST(DeviceTest, prepareModelFromCacheReturnError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModelFromCache(_, _, _, _, _))
             .Times(1)
             .WillOnce(Invoke(makePreparedModelFromCacheReturn(
@@ -755,10 +738,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelFromCacheNullptrError) {
+TEST(DeviceTest, prepareModelFromCacheNullptrError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModelFromCache(_, _, _, _, _))
             .Times(1)
             .WillOnce(Invoke(makePreparedModelFromCacheReturn(ErrorStatus::NONE, ErrorStatus::NONE,
@@ -772,10 +755,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelFromCacheTransportFailure) {
+TEST(DeviceTest, prepareModelFromCacheTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModelFromCache(_, _, _, _, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
@@ -788,10 +771,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, prepareModelFromCacheDeadObject) {
+TEST(DeviceTest, prepareModelFromCacheDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, prepareModelFromCache(_, _, _, _, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
@@ -804,10 +787,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, prepareModelFromCacheAsyncCrash) {
+TEST(DeviceTest, prepareModelFromCacheAsyncCrash) {
     // setup test
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     const auto ret = [&device]() {
         DeathMonitor::serviceDied(device->getDeathMonitor());
         return ndk::ScopedAStatus::ok();
@@ -824,10 +807,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-TEST_P(DeviceTest, allocate) {
+TEST(DeviceTest, allocate) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     const auto mockBuffer = DeviceBuffer{.buffer = MockBuffer::create(), .token = 1};
     EXPECT_CALL(*mockDevice, allocate(_, _, _, _, _))
             .Times(1)
@@ -842,10 +825,10 @@
     EXPECT_NE(result.value(), nullptr);
 }
 
-TEST_P(DeviceTest, allocateError) {
+TEST(DeviceTest, allocateError) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, allocate(_, _, _, _, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeGeneralFailure));
@@ -858,10 +841,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, allocateTransportFailure) {
+TEST(DeviceTest, allocateTransportFailure) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, allocate(_, _, _, _, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeGeneralTransportFailure));
@@ -874,10 +857,10 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::GENERAL_FAILURE);
 }
 
-TEST_P(DeviceTest, allocateDeadObject) {
+TEST(DeviceTest, allocateDeadObject) {
     // setup call
     const auto mockDevice = createMockDevice();
-    const auto device = Device::create(kName, mockDevice, kVersion).value();
+    const auto device = Device::create(kName, mockDevice).value();
     EXPECT_CALL(*mockDevice, allocate(_, _, _, _, _))
             .Times(1)
             .WillOnce(InvokeWithoutArgs(makeDeadObjectFailure));
@@ -890,8 +873,4 @@
     EXPECT_EQ(result.error().code, nn::ErrorStatus::DEAD_OBJECT);
 }
 
-INSTANTIATE_TEST_SUITE_P(TestDevice, DeviceTest,
-                         ::testing::Values(nn::Version::ANDROID_S, nn::Version::FEATURE_LEVEL_6),
-                         printDeviceTest);
-
 }  // namespace aidl::android::hardware::neuralnetworks::utils