diff --git a/packages/flutter_tools/lib/src/android/android_device.dart b/packages/flutter_tools/lib/src/android/android_device.dart
index d24c23018c3..dae43b59e4f 100644
--- a/packages/flutter_tools/lib/src/android/android_device.dart
+++ b/packages/flutter_tools/lib/src/android/android_device.dart
@@ -193,7 +193,8 @@ class AndroidDevice extends Device {
   @override
   late final Future<TargetPlatform> targetPlatform = () async {
     // http://developer.android.com/ndk/guides/abis.html (x86, armeabi-v7a, ...)
-    switch (await _getProperty('ro.product.cpu.abi')) {
+    final String? abi = await _getProperty('ro.product.cpu.abi');
+    switch (abi) {
       case 'arm64-v8a':
         // Perform additional verification for 64 bit ABI. Some devices,
         // like the Kindle Fire 8, misreport the abilist. We might not
@@ -205,10 +206,12 @@ class AndroidDevice extends Device {
         } else {
           return TargetPlatform.android_arm;
         }
+      case 'armeabi-v7a':
+        return TargetPlatform.android_arm;
       case 'x86_64':
         return TargetPlatform.android_x64;
       default:
-        return TargetPlatform.android_arm;
+        return TargetPlatform.unsupported;
     }
   }();
 
@@ -230,6 +233,7 @@ class AndroidDevice extends Device {
       case TargetPlatform.web_javascript:
       case TargetPlatform.windows_x64:
       case TargetPlatform.windows_arm64:
+      case TargetPlatform.unsupported:
         throw UnsupportedError('Invalid target platform for Android');
     }
   }
@@ -552,6 +556,7 @@ class AndroidDevice extends Device {
       case TargetPlatform.web_javascript:
       case TargetPlatform.windows_arm64:
       case TargetPlatform.windows_x64:
+      case TargetPlatform.unsupported:
         _logger.printError('Android platforms are only supported.');
         return LaunchResult.failed();
     }
@@ -851,7 +856,16 @@ class AndroidDevice extends Device {
   }
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async {
+    final TargetPlatform platform = await targetPlatform;
+    return switch (platform) {
+      TargetPlatform.android ||
+      TargetPlatform.android_arm ||
+      TargetPlatform.android_arm64 ||
+      TargetPlatform.android_x64 => true,
+      _ => false,
+    };
+  }
 
   @override
   bool get supportsScreenshot => true;
diff --git a/packages/flutter_tools/lib/src/artifacts.dart b/packages/flutter_tools/lib/src/artifacts.dart
index 24ef98cadd0..cde1911252d 100644
--- a/packages/flutter_tools/lib/src/artifacts.dart
+++ b/packages/flutter_tools/lib/src/artifacts.dart
@@ -164,6 +164,7 @@ TargetPlatform? _mapTargetPlatform(TargetPlatform? targetPlatform) {
     case TargetPlatform.android_arm:
     case TargetPlatform.android_arm64:
     case TargetPlatform.android_x64:
+    case TargetPlatform.unsupported:
     case null:
       return targetPlatform;
   }
@@ -531,6 +532,8 @@ class CachedArtifacts implements Artifacts {
           platform ?? _currentHostPlatform(_platform, _operatingSystemUtils),
           mode,
         );
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
   }
 
@@ -901,6 +904,8 @@ class CachedArtifacts implements Artifacts {
       case TargetPlatform.android:
         assert(false, 'cannot use TargetPlatform.android to look up artifacts');
         return null;
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
   }
 
@@ -1350,6 +1355,8 @@ class CachedLocalEngineArtifacts implements Artifacts {
       case TargetPlatform.web_javascript:
       case TargetPlatform.tester:
         throwToolExit('Unsupported host platform: $hostPlatform');
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
   }
 
@@ -1578,6 +1585,8 @@ class CachedLocalWebSdkArtifacts implements Artifacts {
       case TargetPlatform.web_javascript:
       case TargetPlatform.tester:
         throwToolExit('Unsupported host platform: $hostPlatform');
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
   }
 
diff --git a/packages/flutter_tools/lib/src/build_info.dart b/packages/flutter_tools/lib/src/build_info.dart
index 1aea1d389c5..5b1c19aacda 100644
--- a/packages/flutter_tools/lib/src/build_info.dart
+++ b/packages/flutter_tools/lib/src/build_info.dart
@@ -585,7 +585,8 @@ enum TargetPlatform {
   // and [AndroidArch].
   android_arm,
   android_arm64,
-  android_x64;
+  android_x64,
+  unsupported;
 
   String get fuchsiaArchForTargetPlatform {
     switch (this) {
@@ -605,6 +606,7 @@ enum TargetPlatform {
       case TargetPlatform.web_javascript:
       case TargetPlatform.windows_x64:
       case TargetPlatform.windows_arm64:
+      case TargetPlatform.unsupported:
         throw UnsupportedError('Unexpected Fuchsia platform $this');
     }
   }
@@ -627,9 +629,13 @@ enum TargetPlatform {
       case TargetPlatform.ios:
       case TargetPlatform.tester:
       case TargetPlatform.web_javascript:
+      case TargetPlatform.unsupported:
         throw UnsupportedError('Unexpected target platform $this');
     }
   }
+
+  static Never throwUnsupportedTarget() =>
+      throw UnsupportedError('Target platform is unsupported.');
 }
 
 /// iOS and macOS target device architecture.
@@ -749,6 +755,7 @@ String getNameForTargetPlatform(TargetPlatform platform, {DarwinArch? darwinArch
     TargetPlatform.tester => 'flutter-tester',
     TargetPlatform.web_javascript => 'web-javascript',
     TargetPlatform.android => 'android',
+    TargetPlatform.unsupported => 'unsupported',
   };
 }
 
diff --git a/packages/flutter_tools/lib/src/build_system/targets/common.dart b/packages/flutter_tools/lib/src/build_system/targets/common.dart
index 832d83060d9..be0aec1a497 100644
--- a/packages/flutter_tools/lib/src/build_system/targets/common.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/common.dart
@@ -224,6 +224,8 @@ class KernelSnapshot extends Target {
       case TargetPlatform.tester:
       case TargetPlatform.web_javascript:
         forceLinkPlatform = false;
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
 
     final String? targetOS = switch (targetPlatform) {
@@ -237,6 +239,7 @@ class KernelSnapshot extends Target {
       TargetPlatform.linux_arm64 || TargetPlatform.linux_x64 => 'linux',
       TargetPlatform.windows_arm64 || TargetPlatform.windows_x64 => 'windows',
       TargetPlatform.tester || TargetPlatform.web_javascript => null,
+      TargetPlatform.unsupported => TargetPlatform.throwUnsupportedTarget(),
     };
 
     final PackageConfig packageConfig = await loadPackageConfigWithLogging(
diff --git a/packages/flutter_tools/lib/src/build_system/tools/shader_compiler.dart b/packages/flutter_tools/lib/src/build_system/tools/shader_compiler.dart
index 3916182837e..2cf433173f6 100644
--- a/packages/flutter_tools/lib/src/build_system/tools/shader_compiler.dart
+++ b/packages/flutter_tools/lib/src/build_system/tools/shader_compiler.dart
@@ -133,6 +133,9 @@ class ShaderCompiler {
 
       case TargetPlatform.web_javascript:
         return <String>['--sksl'];
+
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
   }
 
diff --git a/packages/flutter_tools/lib/src/commands/build_bundle.dart b/packages/flutter_tools/lib/src/commands/build_bundle.dart
index 4e0decb1c3f..1286f738d83 100644
--- a/packages/flutter_tools/lib/src/commands/build_bundle.dart
+++ b/packages/flutter_tools/lib/src/commands/build_bundle.dart
@@ -135,6 +135,8 @@ class BuildBundleCommand extends BuildSubCommand {
       case TargetPlatform.tester:
       case TargetPlatform.web_javascript:
         break;
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
 
     final BuildInfo buildInfo = await getBuildInfo();
diff --git a/packages/flutter_tools/lib/src/custom_devices/custom_device.dart b/packages/flutter_tools/lib/src/custom_devices/custom_device.dart
index 130d92c051a..7ae88b2f998 100644
--- a/packages/flutter_tools/lib/src/custom_devices/custom_device.dart
+++ b/packages/flutter_tools/lib/src/custom_devices/custom_device.dart
@@ -668,7 +668,7 @@ class CustomDevice extends Device {
   }
 
   @override
-  bool isSupported() {
+  Future<bool> isSupported() async {
     return true;
   }
 
diff --git a/packages/flutter_tools/lib/src/device.dart b/packages/flutter_tools/lib/src/device.dart
index 8bf3ebda6ce..9aab9fc51c7 100644
--- a/packages/flutter_tools/lib/src/device.dart
+++ b/packages/flutter_tools/lib/src/device.dart
@@ -325,9 +325,9 @@ class DeviceDiscoverySupportFilter {
   final bool _excludeDevicesNotSupportedByAll;
 
   Future<bool> matchesRequirements(Device device) async {
-    final bool meetsSupportByFlutterRequirement = device.isSupported();
+    final bool meetsSupportByFlutterRequirement = await device.isSupported();
     final bool meetsSupportForProjectRequirement =
-        !_excludeDevicesNotSupportedByProject || isDeviceSupportedForProject(device);
+        !_excludeDevicesNotSupportedByProject || await isDeviceSupportedForProject(device);
     final bool meetsSupportForAllRequirement =
         !_excludeDevicesNotSupportedByAll || await isDeviceSupportedForAll(device);
 
@@ -344,11 +344,11 @@ class DeviceDiscoverySupportFilter {
   /// compilers, and web requires an entirely different resident runner.
   Future<bool> isDeviceSupportedForAll(Device device) async {
     final TargetPlatform devicePlatform = await device.targetPlatform;
-    return device.isSupported() &&
+    return await device.isSupported() &&
         devicePlatform != TargetPlatform.fuchsia_arm64 &&
         devicePlatform != TargetPlatform.fuchsia_x64 &&
         devicePlatform != TargetPlatform.web_javascript &&
-        isDeviceSupportedForProject(device);
+        await isDeviceSupportedForProject(device);
   }
 
   /// Returns whether the device is supported for the project.
@@ -358,8 +358,8 @@ class DeviceDiscoverySupportFilter {
   ///
   /// This also exists to allow the check to be overridden for google3 clients. If
   /// [_flutterProject] is null then return true.
-  bool isDeviceSupportedForProject(Device device) {
-    if (!device.isSupported()) {
+  Future<bool> isDeviceSupportedForProject(Device device) async {
+    if (!await device.isSupported()) {
       return false;
     }
     if (_flutterProject == null) {
@@ -667,11 +667,11 @@ abstract class Device {
   Future<bool> uninstallApp(ApplicationPackage app, {String? userIdentifier});
 
   /// Check if the device is supported by Flutter.
-  bool isSupported();
+  Future<bool> isSupported();
 
   // String meant to be displayed to the user indicating if the device is
   // supported by Flutter, and, if not, why.
-  String supportMessage() => isSupported() ? 'Supported' : 'Unsupported';
+  Future<String> supportMessage() async => await isSupported() ? 'Supported' : 'Unsupported';
 
   /// The device's platform.
   Future<TargetPlatform> get targetPlatform;
@@ -813,7 +813,7 @@ abstract class Device {
     // Extract device information
     final List<List<String>> table = <List<String>>[];
     for (final Device device in devices) {
-      String supportIndicator = device.isSupported() ? '' : ' (unsupported)';
+      String supportIndicator = await device.isSupported() ? '' : ' (unsupported)';
       final TargetPlatform targetPlatform = await device.targetPlatform;
       if (await device.isLocalEmulator) {
         final String type = targetPlatform == TargetPlatform.ios ? 'simulator' : 'emulator';
@@ -864,7 +864,7 @@ abstract class Device {
     return <String, Object>{
       'name': name,
       'id': id,
-      'isSupported': isSupported(),
+      'isSupported': await isSupported(),
       'targetPlatform': getNameForTargetPlatform(await targetPlatform),
       'emulator': isLocalEmu,
       'sdk': await sdkNameAndVersion,
diff --git a/packages/flutter_tools/lib/src/flutter_application_package.dart b/packages/flutter_tools/lib/src/flutter_application_package.dart
index 5c8adf4db43..75eaeea481e 100644
--- a/packages/flutter_tools/lib/src/flutter_application_package.dart
+++ b/packages/flutter_tools/lib/src/flutter_application_package.dart
@@ -101,8 +101,8 @@ class FlutterApplicationPackageFactory extends ApplicationPackageFactory {
             : WindowsApp.fromPrebuiltApp(applicationBinary);
       case TargetPlatform.fuchsia_arm64:
       case TargetPlatform.fuchsia_x64:
-        // Unsupported yet.
-        throw UnimplementedError();
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
   }
 }
diff --git a/packages/flutter_tools/lib/src/ios/devices.dart b/packages/flutter_tools/lib/src/ios/devices.dart
index fb8aeec4b5a..798fd99fdce 100644
--- a/packages/flutter_tools/lib/src/ios/devices.dart
+++ b/packages/flutter_tools/lib/src/ios/devices.dart
@@ -446,7 +446,7 @@ class IOSDevice extends Device {
 
   @override
   // 32-bit devices are not supported.
-  bool isSupported() => cpuArchitecture == DarwinArch.arm64;
+  Future<bool> isSupported() async => cpuArchitecture == DarwinArch.arm64;
 
   @override
   Future<LaunchResult> startApp(
diff --git a/packages/flutter_tools/lib/src/ios/simulators.dart b/packages/flutter_tools/lib/src/ios/simulators.dart
index 5cdf012ba7d..5de807f4683 100644
--- a/packages/flutter_tools/lib/src/ios/simulators.dart
+++ b/packages/flutter_tools/lib/src/ios/simulators.dart
@@ -413,7 +413,7 @@ class IOSSimulator extends Device {
   }
 
   @override
-  bool isSupported() {
+  Future<bool> isSupported() async {
     if (!globals.platform.isMacOS) {
       _supportMessage = 'iOS devices require a Mac host machine.';
       return false;
@@ -432,8 +432,8 @@ class IOSSimulator extends Device {
   String? _supportMessage;
 
   @override
-  String supportMessage() {
-    if (isSupported()) {
+  Future<String> supportMessage() async {
+    if (await isSupported()) {
       return 'Supported';
     }
 
diff --git a/packages/flutter_tools/lib/src/isolated/native_assets/native_assets.dart b/packages/flutter_tools/lib/src/isolated/native_assets/native_assets.dart
index fad0c7cb994..0718046fdf1 100644
--- a/packages/flutter_tools/lib/src/isolated/native_assets/native_assets.dart
+++ b/packages/flutter_tools/lib/src/isolated/native_assets/native_assets.dart
@@ -733,6 +733,7 @@ Architecture _getNativeArchitecture(TargetPlatform targetPlatform) {
     case TargetPlatform.android_arm:
     case TargetPlatform.android_arm64:
     case TargetPlatform.android_x64:
+    case TargetPlatform.unsupported:
       throw Exception('Unknown targetPlatform: $targetPlatform.');
   }
 }
@@ -798,6 +799,8 @@ OS getNativeOSFromTargetPlatform(TargetPlatform platform) {
       }
     case TargetPlatform.web_javascript:
       throw StateError('No dart builds for web yet.');
+    case TargetPlatform.unsupported:
+      TargetPlatform.throwUnsupportedTarget();
   }
 }
 
@@ -825,6 +828,8 @@ List<AndroidArch> _androidArchs(TargetPlatform targetPlatform, String? androidAr
     case TargetPlatform.windows_x64:
     case TargetPlatform.windows_arm64:
       throwToolExit('Unsupported Android target platform: $targetPlatform.');
+    case TargetPlatform.unsupported:
+      TargetPlatform.throwUnsupportedTarget();
   }
 }
 
diff --git a/packages/flutter_tools/lib/src/linux/linux_device.dart b/packages/flutter_tools/lib/src/linux/linux_device.dart
index 5088a143ab2..a42d783ed09 100644
--- a/packages/flutter_tools/lib/src/linux/linux_device.dart
+++ b/packages/flutter_tools/lib/src/linux/linux_device.dart
@@ -40,7 +40,7 @@ class LinuxDevice extends DesktopDevice {
   final Logger _logger;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   String get name => 'Linux';
diff --git a/packages/flutter_tools/lib/src/macos/macos_device.dart b/packages/flutter_tools/lib/src/macos/macos_device.dart
index 3592db58fc4..4b54f085904 100644
--- a/packages/flutter_tools/lib/src/macos/macos_device.dart
+++ b/packages/flutter_tools/lib/src/macos/macos_device.dart
@@ -42,7 +42,7 @@ class MacOSDevice extends DesktopDevice {
   final OperatingSystemUtils _operatingSystemUtils;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   String get name => 'macOS';
diff --git a/packages/flutter_tools/lib/src/macos/macos_ipad_device.dart b/packages/flutter_tools/lib/src/macos/macos_ipad_device.dart
index 6afbd0b729f..b134107011f 100644
--- a/packages/flutter_tools/lib/src/macos/macos_ipad_device.dart
+++ b/packages/flutter_tools/lib/src/macos/macos_ipad_device.dart
@@ -47,7 +47,8 @@ class MacOSDesignedForIPadDevice extends DesktopDevice {
   Future<TargetPlatform> get targetPlatform async => TargetPlatform.darwin;
 
   @override
-  bool isSupported() => _operatingSystemUtils.hostPlatform == HostPlatform.darwin_arm64;
+  Future<bool> isSupported() async =>
+      _operatingSystemUtils.hostPlatform == HostPlatform.darwin_arm64;
 
   @override
   bool get supportsFlavors => true;
diff --git a/packages/flutter_tools/lib/src/mdns_discovery.dart b/packages/flutter_tools/lib/src/mdns_discovery.dart
index 659c44f89d9..8896f7361c9 100644
--- a/packages/flutter_tools/lib/src/mdns_discovery.dart
+++ b/packages/flutter_tools/lib/src/mdns_discovery.dart
@@ -607,6 +607,8 @@ class MDnsVmServiceDiscovery {
       case TargetPlatform.windows_x64:
       case TargetPlatform.windows_arm64:
         _logger.printTrace('No interface with an ipv4 link local address was found.');
+      case TargetPlatform.unsupported:
+        TargetPlatform.throwUnsupportedTarget();
     }
   }
 
diff --git a/packages/flutter_tools/lib/src/proxied_devices/devices.dart b/packages/flutter_tools/lib/src/proxied_devices/devices.dart
index 121ad9f3318..3f84d4b5152 100644
--- a/packages/flutter_tools/lib/src/proxied_devices/devices.dart
+++ b/packages/flutter_tools/lib/src/proxied_devices/devices.dart
@@ -263,7 +263,7 @@ class ProxiedDevice extends Device {
       throw UnimplementedError();
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   final TargetPlatform _targetPlatform;
   @override
diff --git a/packages/flutter_tools/lib/src/resident_runner.dart b/packages/flutter_tools/lib/src/resident_runner.dart
index 0f996a3ab05..8badf32a5f0 100644
--- a/packages/flutter_tools/lib/src/resident_runner.dart
+++ b/packages/flutter_tools/lib/src/resident_runner.dart
@@ -1558,6 +1558,8 @@ Future<String?> getMissingPackageHintForPlatform(TargetPlatform platform) async
     case TargetPlatform.windows_x64:
     case TargetPlatform.windows_arm64:
       return null;
+    case TargetPlatform.unsupported:
+      TargetPlatform.throwUnsupportedTarget();
   }
 }
 
diff --git a/packages/flutter_tools/lib/src/runner/flutter_command.dart b/packages/flutter_tools/lib/src/runner/flutter_command.dart
index 83db45bbd81..fad798f3733 100644
--- a/packages/flutter_tools/lib/src/runner/flutter_command.dart
+++ b/packages/flutter_tools/lib/src/runner/flutter_command.dart
@@ -2082,6 +2082,7 @@ DevelopmentArtifact? artifactFromTargetPlatform(TargetPlatform targetPlatform) {
     case TargetPlatform.fuchsia_arm64:
     case TargetPlatform.fuchsia_x64:
     case TargetPlatform.tester:
+    case TargetPlatform.unsupported:
       return null;
   }
 }
diff --git a/packages/flutter_tools/lib/src/tester/flutter_tester.dart b/packages/flutter_tools/lib/src/tester/flutter_tester.dart
index fc091816fec..8d112d52a63 100644
--- a/packages/flutter_tools/lib/src/tester/flutter_tester.dart
+++ b/packages/flutter_tools/lib/src/tester/flutter_tester.dart
@@ -116,7 +116,7 @@ class FlutterTesterDevice extends Device {
   Future<bool> isLatestBuildInstalled(ApplicationPackage app) async => false;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   Future<LaunchResult> startApp(
diff --git a/packages/flutter_tools/lib/src/web/web_device.dart b/packages/flutter_tools/lib/src/web/web_device.dart
index 7edc3f6748b..f66cb1ffb9f 100644
--- a/packages/flutter_tools/lib/src/web/web_device.dart
+++ b/packages/flutter_tools/lib/src/web/web_device.dart
@@ -97,7 +97,7 @@ abstract class ChromiumDevice extends Device {
   Future<String?> get emulatorId async => null;
 
   @override
-  bool isSupported() => chromeLauncher.canFindExecutable();
+  Future<bool> isSupported() async => chromeLauncher.canFindExecutable();
 
   @override
   DevicePortForwarder? get portForwarder => const NoOpDevicePortForwarder();
@@ -191,7 +191,7 @@ class GoogleChromeDevice extends ChromiumDevice {
   late final Future<String> sdkNameAndVersion = _computeSdkNameAndVersion();
 
   Future<String> _computeSdkNameAndVersion() async {
-    if (!isSupported()) {
+    if (!await isSupported()) {
       return 'unknown';
     }
     // See https://bugs.chromium.org/p/chromium/issues/detail?id=158372
@@ -340,7 +340,7 @@ class WebDevices extends PollingDeviceDiscovery {
     final MicrosoftEdgeDevice? edgeDevice = _edgeDevice;
     return <Device>[
       if (WebServerDevice.showWebServerDevice) _webServerDevice,
-      if (_chromeDevice.isSupported()) _chromeDevice,
+      if (await _chromeDevice.isSupported()) _chromeDevice,
       if (edgeDevice != null && await edgeDevice._meetsVersionConstraint()) edgeDevice,
     ];
   }
@@ -400,7 +400,7 @@ class WebServerDevice extends Device {
   Future<bool> get isLocalEmulator async => false;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool isSupportedForProject(FlutterProject flutterProject) {
diff --git a/packages/flutter_tools/lib/src/windows/windows_device.dart b/packages/flutter_tools/lib/src/windows/windows_device.dart
index ef6d3ef1fb4..73107fcc9ec 100644
--- a/packages/flutter_tools/lib/src/windows/windows_device.dart
+++ b/packages/flutter_tools/lib/src/windows/windows_device.dart
@@ -38,7 +38,7 @@ class WindowsDevice extends DesktopDevice {
   final OperatingSystemUtils _operatingSystemUtils;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   String get name => 'Windows';
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
index 12e7fb52e67..568f9406ac7 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/attach_test.dart
@@ -1854,7 +1854,7 @@ class FakeAndroidDevice extends Fake implements AndroidDevice {
   DeviceConnectionInterface get connectionInterface => DeviceConnectionInterface.attached;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool get isConnected => true;
@@ -1963,7 +1963,7 @@ class FakeIOSDevice extends Fake implements IOSDevice {
   final PlatformType platformType = PlatformType.ios;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool isSupportedForProject(FlutterProject project) => true;
@@ -2022,7 +2022,7 @@ class FakeIOSSimulator extends Fake implements IOSSimulator {
   String get displayName => name;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool isSupportedForProject(FlutterProject flutterProject) => true;
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart
index 6f887943424..1b27667ebe4 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/doctor_test.dart
@@ -1482,7 +1482,7 @@ class FakeDevice extends Fake implements Device {
   Category get category => Category.mobile;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   Future<bool> get isLocalEmulator async => false;
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
index a024acf0850..ef7757ad42c 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/run_test.dart
@@ -1475,7 +1475,7 @@ class FakeDevice extends Fake implements Device {
   bool isSupportedForProject(FlutterProject flutterProject) => _isSupported;
 
   @override
-  bool isSupported() => supported;
+  Future<bool> isSupported() async => supported;
 
   @override
   Future<String> get sdkNameAndVersion => Future<String>.value(_sdkNameAndVersion);
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/screenshot_command_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/screenshot_command_test.dart
index a5a072eeb94..9ab2ab7d24f 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/screenshot_command_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/screenshot_command_test.dart
@@ -225,7 +225,7 @@ class _ScreenshotDevice extends Fake implements Device {
   bool get isConnected => true;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool ephemeral = true;
diff --git a/packages/flutter_tools/test/general.shard/android/android_device_start_test.dart b/packages/flutter_tools/test/general.shard/android/android_device_start_test.dart
index 104f04f7dd5..05eb15c1471 100644
--- a/packages/flutter_tools/test/general.shard/android/android_device_start_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_device_start_test.dart
@@ -150,7 +150,10 @@ void main() {
     processManager.addCommand(kAdbVersionCommand);
     processManager.addCommand(kStartServer);
     processManager.addCommand(
-      const FakeCommand(command: <String>['adb', '-s', '1234', 'shell', 'getprop']),
+      const FakeCommand(
+        command: <String>['adb', '-s', '1234', 'shell', 'getprop'],
+        stdout: '[ro.product.cpu.abi]: [x86_64]',
+      ),
     );
     processManager.addCommand(
       const FakeCommand(
diff --git a/packages/flutter_tools/test/general.shard/android/android_device_test.dart b/packages/flutter_tools/test/general.shard/android/android_device_test.dart
index a9bc4c3cb28..7e2045a0c88 100644
--- a/packages/flutter_tools/test/general.shard/android/android_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/android/android_device_test.dart
@@ -78,8 +78,7 @@ void main() {
     // The format is [ABI, ABI list]: expected target platform.
     final Map<List<String>, TargetPlatform> values = <List<String>, TargetPlatform>{
       <String>['x86_64', 'unknown']: TargetPlatform.android_x64,
-      // The default ABI is arm32
-      <String>['???', 'unknown']: TargetPlatform.android_arm,
+      <String>['armeabi-v7a', 'unknown']: TargetPlatform.android_arm,
       <String>['arm64-v8a', 'arm64-v8a,']: TargetPlatform.android_arm64,
       // The Kindle Fire runs 32 bit apps on 64 bit hardware.
       <String>['arm64-v8a', 'arm']: TargetPlatform.android_arm,
@@ -106,8 +105,7 @@ void main() {
     // The format is [ABI, ABI list]: expected release mode support.
     final Map<List<String>, bool> values = <List<String>, bool>{
       <String>['x86_64', 'unknown']: true,
-      // The default ABI is arm32
-      <String>['???', 'unknown']: true,
+      <String>['armeabi-v7a', 'unknown']: true,
       <String>['arm64-v8a', 'arm64-v8a,']: true,
       // The Kindle Fire runs 32 bit apps on 64 bit hardware.
       <String>['arm64-v8a', 'arm']: true,
@@ -180,6 +178,17 @@ void main() {
     expect(await device.isLocalEmulator, true);
   });
 
+  testWithoutContext('isSupported is false for x86 devices', () async {
+    final FakeProcessManager processManager = FakeProcessManager.list(<FakeCommand>[
+      const FakeCommand(
+        command: <String>['adb', '-s', '1234', 'shell', 'getprop'],
+        stdout: '[ro.product.cpu.abi]: [x86]',
+      ),
+    ]);
+    final AndroidDevice device = setUpAndroidDevice(processManager: processManager);
+    expect(await device.isSupported(), false);
+  });
+
   testWithoutContext('isSupportedForProject is true on module project', () async {
     final FileSystem fileSystem = MemoryFileSystem.test();
     fileSystem.file('pubspec.yaml')
diff --git a/packages/flutter_tools/test/general.shard/cold_test.dart b/packages/flutter_tools/test/general.shard/cold_test.dart
index 24e5c8cb866..d73fb4f9f9a 100644
--- a/packages/flutter_tools/test/general.shard/cold_test.dart
+++ b/packages/flutter_tools/test/general.shard/cold_test.dart
@@ -195,7 +195,7 @@ class FakeFlutterDevice extends Fake implements FlutterDevice {
 
 class FakeDevice extends Fake implements Device {
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool supportsHotReload = false;
diff --git a/packages/flutter_tools/test/general.shard/desktop_device_test.dart b/packages/flutter_tools/test/general.shard/desktop_device_test.dart
index c637b70adb9..f9b2cc9d585 100644
--- a/packages/flutter_tools/test/general.shard/desktop_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/desktop_device_test.dart
@@ -446,7 +446,7 @@ class FakeDesktopDevice extends DesktopDevice {
   Future<TargetPlatform> get targetPlatform async => TargetPlatform.tester;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool isSupportedForProject(FlutterProject flutterProject) => true;
@@ -493,7 +493,7 @@ class FakeMacOSDevice extends MacOSDevice {
   Future<TargetPlatform> get targetPlatform async => TargetPlatform.tester;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool isSupportedForProject(FlutterProject flutterProject) => true;
diff --git a/packages/flutter_tools/test/general.shard/device_test.dart b/packages/flutter_tools/test/general.shard/device_test.dart
index eb8cce1c1a2..e2f467cf271 100644
--- a/packages/flutter_tools/test/general.shard/device_test.dart
+++ b/packages/flutter_tools/test/general.shard/device_test.dart
@@ -1072,7 +1072,7 @@ class TestDeviceDiscoverySupportFilter extends DeviceDiscoverySupportFilter {
   bool? isAlwaysSupportedForProjectOverride;
 
   @override
-  bool isDeviceSupportedForProject(Device device) {
+  Future<bool> isDeviceSupportedForProject(Device device) async {
     return isAlwaysSupportedForProjectOverride ?? super.isDeviceSupportedForProject(device);
   }
 }
diff --git a/packages/flutter_tools/test/general.shard/hot_shared.dart b/packages/flutter_tools/test/general.shard/hot_shared.dart
index 55856027ac4..565bd7e0191 100644
--- a/packages/flutter_tools/test/general.shard/hot_shared.dart
+++ b/packages/flutter_tools/test/general.shard/hot_shared.dart
@@ -53,7 +53,7 @@ class FakeDevice extends Fake implements Device {
   final DartDevelopmentService dds = FakeDartDevelopmentService();
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool supportsHotReload = true;
diff --git a/packages/flutter_tools/test/general.shard/ios/devices_test.dart b/packages/flutter_tools/test/general.shard/ios/devices_test.dart
index ef6d30d791d..ca5ec8968e1 100644
--- a/packages/flutter_tools/test/general.shard/ios/devices_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/devices_test.dart
@@ -69,7 +69,7 @@ void main() {
       xcodeDebug = FakeXcodeDebug();
     });
 
-    testWithoutContext('successfully instantiates on Mac OS', () {
+    testWithoutContext('successfully instantiates on Mac OS', () async {
       final IOSDevice device = IOSDevice(
         'device-123',
         iProxy: IProxy.test(logger: logger, processManager: FakeProcessManager.any()),
@@ -89,10 +89,10 @@ void main() {
         devModeEnabled: true,
         isCoreDevice: false,
       );
-      expect(device.isSupported(), isTrue);
+      expect(await device.isSupported(), isTrue);
     });
 
-    testWithoutContext('32-bit devices are unsupported', () {
+    testWithoutContext('32-bit devices are unsupported', () async {
       final IOSDevice device = IOSDevice(
         'device-123',
         iProxy: IProxy.test(logger: logger, processManager: FakeProcessManager.any()),
@@ -111,7 +111,7 @@ void main() {
         devModeEnabled: true,
         isCoreDevice: false,
       );
-      expect(device.isSupported(), isFalse);
+      expect(await device.isSupported(), isFalse);
     });
 
     testWithoutContext('parses major version', () {
diff --git a/packages/flutter_tools/test/general.shard/ios/simulators_test.dart b/packages/flutter_tools/test/general.shard/ios/simulators_test.dart
index 0afeec4eaf0..e6321b0cbf7 100644
--- a/packages/flutter_tools/test/general.shard/ios/simulators_test.dart
+++ b/packages/flutter_tools/test/general.shard/ios/simulators_test.dart
@@ -212,7 +212,7 @@ void main() {
 
     testUsingContext(
       'Apple TV is unsupported',
-      () {
+      () async {
         final IOSSimulator simulator = IOSSimulator(
           'x',
           name: 'Apple TV',
@@ -220,7 +220,7 @@ void main() {
           simulatorCategory: 'com.apple.CoreSimulator.SimRuntime.tvOS-14-5',
           logger: logger,
         );
-        expect(simulator.isSupported(), false);
+        expect(await simulator.isSupported(), false);
       },
       overrides: <Type, Generator>{
         Platform: () => osx,
@@ -231,9 +231,9 @@ void main() {
 
     testUsingContext(
       'Apple Watch is unsupported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'Apple Watch',
             simControl: simControl,
@@ -252,9 +252,9 @@ void main() {
 
     testUsingContext(
       'iPad 2 is supported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'iPad 2',
             simControl: simControl,
@@ -273,9 +273,9 @@ void main() {
 
     testUsingContext(
       'iPad Retina is supported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'iPad Retina',
             simControl: simControl,
@@ -294,9 +294,9 @@ void main() {
 
     testUsingContext(
       'iPhone 5 is supported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'iPhone 5',
             simControl: simControl,
@@ -315,9 +315,9 @@ void main() {
 
     testUsingContext(
       'iPhone 5s is supported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'iPhone 5s',
             simControl: simControl,
@@ -336,9 +336,9 @@ void main() {
 
     testUsingContext(
       'iPhone SE is supported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'iPhone SE',
             simControl: simControl,
@@ -357,9 +357,9 @@ void main() {
 
     testUsingContext(
       'iPhone 7 Plus is supported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'iPhone 7 Plus',
             simControl: simControl,
@@ -378,9 +378,9 @@ void main() {
 
     testUsingContext(
       'iPhone X is supported',
-      () {
+      () async {
         expect(
-          IOSSimulator(
+          await IOSSimulator(
             'x',
             name: 'iPhone X',
             simControl: simControl,
diff --git a/packages/flutter_tools/test/general.shard/macos/macos_ipad_device_test.dart b/packages/flutter_tools/test/general.shard/macos/macos_ipad_device_test.dart
index 3f547ff37fb..218929456ab 100644
--- a/packages/flutter_tools/test/general.shard/macos/macos_ipad_device_test.dart
+++ b/packages/flutter_tools/test/general.shard/macos/macos_ipad_device_test.dart
@@ -129,7 +129,7 @@ void main() {
     expect(await device.isLatestBuildInstalled(FakeApplicationPackage()), isTrue);
     expect(await device.uninstallApp(FakeApplicationPackage()), isTrue);
 
-    expect(device.isSupported(), isTrue);
+    expect(await device.isSupported(), isTrue);
     expect(device.getLogReader(), isA<DesktopLogReader>());
 
     expect(await device.stopApp(FakeIOSApp()), isFalse);
diff --git a/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart b/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart
index 42b4995e4f9..bac303ca958 100644
--- a/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart
+++ b/packages/flutter_tools/test/general.shard/mdns_discovery_test.dart
@@ -1285,7 +1285,7 @@ class FakeIOSDevice extends Fake implements IOSDevice {
   Future<TargetPlatform> get targetPlatform async => TargetPlatform.ios;
 
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool isSupportedForProject(FlutterProject flutterProject) => true;
diff --git a/packages/flutter_tools/test/general.shard/runner/target_devices_test.dart b/packages/flutter_tools/test/general.shard/runner/target_devices_test.dart
index 66de89b7568..1e7cd2c0a55 100644
--- a/packages/flutter_tools/test/general.shard/runner/target_devices_test.dart
+++ b/packages/flutter_tools/test/general.shard/runner/target_devices_test.dart
@@ -3205,7 +3205,7 @@ class FakeDevice extends Fake implements Device {
   String id;
 
   @override
-  bool isSupported() => _isSupported;
+  Future<bool> isSupported() async => _isSupported;
 
   @override
   bool isSupportedForProject(FlutterProject project) => _isSupportedForProject;
@@ -3316,7 +3316,7 @@ class FakeIOSDevice extends Fake implements IOSDevice {
   String id;
 
   @override
-  bool isSupported() => _isSupported;
+  Future<bool> isSupported() async => _isSupported;
 
   @override
   bool isSupportedForProject(FlutterProject project) => _isSupportedForProject;
diff --git a/packages/flutter_tools/test/general.shard/terminal_handler_test.dart b/packages/flutter_tools/test/general.shard/terminal_handler_test.dart
index 8a1868a924b..d35703deb8c 100644
--- a/packages/flutter_tools/test/general.shard/terminal_handler_test.dart
+++ b/packages/flutter_tools/test/general.shard/terminal_handler_test.dart
@@ -1298,7 +1298,7 @@ class FakeResidentDevtoolsHandler extends Fake implements ResidentDevtoolsHandle
 
 class FakeDevice extends Fake implements Device {
   @override
-  bool isSupported() => true;
+  Future<bool> isSupported() async => true;
 
   @override
   bool supportsScreenshot = false;
diff --git a/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart b/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart
index 25c9f70ba3f..2e62dcd7e7a 100644
--- a/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart
+++ b/packages/flutter_tools/test/general.shard/tester/flutter_tester_test.dart
@@ -118,7 +118,7 @@ void main() {
       expect(await device.isLatestBuildInstalled(FakeApplicationPackage()), isFalse);
       expect(await device.uninstallApp(FakeApplicationPackage()), isTrue);
 
-      expect(device.isSupported(), isTrue);
+      expect(await device.isSupported(), isTrue);
     });
 
     testWithoutContext('does not accept profile, release, or jit-release builds', () async {
diff --git a/packages/flutter_tools/test/general.shard/web/devices_test.dart b/packages/flutter_tools/test/general.shard/web/devices_test.dart
index 775c20e2094..109f52d1032 100644
--- a/packages/flutter_tools/test/general.shard/web/devices_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/devices_test.dart
@@ -246,7 +246,7 @@ void main() {
     final GoogleChromeDevice chromeDevice =
         (await webDevices.pollingGetDevices()).whereType<GoogleChromeDevice>().first;
 
-    expect(chromeDevice.isSupported(), true);
+    expect(await chromeDevice.isSupported(), true);
     expect(await chromeDevice.sdkNameAndVersion, 'ABC');
 
     // Verify caching works correctly.
@@ -288,7 +288,7 @@ void main() {
     final GoogleChromeDevice chromeDevice =
         (await webDevices.pollingGetDevices()).whereType<GoogleChromeDevice>().first;
 
-    expect(chromeDevice.isSupported(), true);
+    expect(await chromeDevice.isSupported(), true);
     expect(await chromeDevice.sdkNameAndVersion, 'Google Chrome 74.0.0');
 
     // Verify caching works correctly.
@@ -319,7 +319,7 @@ void main() {
       processManager: processManager,
     );
 
-    expect(edgeDevice.isSupported(), true);
+    expect(await edgeDevice.isSupported(), true);
     expect(await edgeDevice.sdkNameAndVersion, '');
 
     final GoogleChromeDevice chromeDevice = GoogleChromeDevice(
@@ -330,7 +330,7 @@ void main() {
       platform: platform,
     );
 
-    expect(chromeDevice.isSupported(), true);
+    expect(await chromeDevice.isSupported(), true);
     expect(await chromeDevice.sdkNameAndVersion, 'unknown');
   });
 
diff --git a/packages/flutter_tools/test/src/fake_devices.dart b/packages/flutter_tools/test/src/fake_devices.dart
index 65cfa78c25f..2b08abef1da 100644
--- a/packages/flutter_tools/test/src/fake_devices.dart
+++ b/packages/flutter_tools/test/src/fake_devices.dart
@@ -180,7 +180,7 @@ class FakeDevice extends Device {
   bool isSupportedForProject(FlutterProject flutterProject) => _isSupportedForProject;
 
   @override
-  bool isSupported() => _isSupported;
+  Future<bool> isSupported() async => _isSupported;
 
   @override
   bool get supportsFlavors => _supportsFlavors;