API Reference > imodeljs-backend > iModels > IModelDb > IModelDb.Models > updateModel updateModel Method Update an existing model. updateModel(props: UpdateModelOptions): void throws IModelError if unable to update the model. Parameter Type Description props UpdateModelOptions the properties of the model to change Returns - void Defined in core/backend/src/IModelDb.ts Line 1466 Last Updated: 29 November, 2022