diff --git a/packages/auth/amplify_auth_cognito/lib/src/credentials/legacy_credential_provider_android.dart b/packages/auth/amplify_auth_cognito/lib/src/credentials/legacy_credential_provider_android.dart
index 5ee00cb6d6..b4a8106438 100644
--- a/packages/auth/amplify_auth_cognito/lib/src/credentials/legacy_credential_provider_android.dart
+++ b/packages/auth/amplify_auth_cognito/lib/src/credentials/legacy_credential_provider_android.dart
@@ -63,8 +63,8 @@ class LegacyCredentialProviderAndroid implements LegacyCredentialProvider {
   Future<void> deleteLegacyDeviceSecrets({
     CognitoUserPoolConfig? userPoolConfig,
   }) {
-    // TODO: implement deleteLegacyDeviceSecrets
-    throw UnimplementedError();
+    final bridge = _stateMachine.expect<auth_cognito.NativeAuthBridge>();
+    return bridge.deleteLegacyDeviceSecrets(userPoolConfig as auth_cognito.CognitoUserPoolConfig?);
   }
 
 }
diff --git a/packages/auth/amplify_auth_cognito/pigeons/native_auth_plugin.dart b/packages/auth/amplify_auth_cognito/pigeons/native_auth_plugin.dart
index 7b6a19bcee..99612a2154 100644
--- a/packages/auth/amplify_auth_cognito/pigeons/native_auth_plugin.dart
+++ b/packages/auth/amplify_auth_cognito/pigeons/native_auth_plugin.dart
@@ -71,12 +71,14 @@ abstract class NativeAuthBridge {
   @async
   void clearLegacyCredentials();
 
-    @async
+  /// Fetch legacy device secrets stored by native SDKs.
+  @async
   LegacyDeviceDetailsSecret? fetchLegacyDeviceSecrets(
     String? userPoolId,
     String? appClientId,
   );
 
+  /// Clears the legacy device secrets.
   @async
   void deleteLegacyDeviceSecrets(CognitoUserPoolConfig? userPoolConfig);
 }
diff --git a/packages/auth/amplify_auth_cognito_test/lib/common/mock_legacy_credential_provider.dart b/packages/auth/amplify_auth_cognito_test/lib/common/mock_legacy_credential_provider.dart
index 65401e9f18..d8bcf59c48 100644
--- a/packages/auth/amplify_auth_cognito_test/lib/common/mock_legacy_credential_provider.dart
+++ b/packages/auth/amplify_auth_cognito_test/lib/common/mock_legacy_credential_provider.dart
@@ -30,4 +30,14 @@ class MockLegacyCredentialProvider implements LegacyCredentialProvider {
   }) async {
     return data;
   }
+  
+  @override
+  Future<void> deleteLegacyDeviceSecrets({CognitoUserPoolConfig? userPoolConfig}) async {
+    return;
+  }
+  
+  @override
+  Future<LegacyDeviceDetails?> fetchLegacyDeviceSecrets({CognitoUserPoolConfig? userPoolConfig}) async {
+    return null;
+  }
 }