## Show device tutorial Start the on device tutorial. ```javascript const result = await TrezorConnect.showDeviceTutorial(params); ``` > :note: **Supported only by T2B1 with Firmware 2.6.1 or higher!** ### Params [Optional common params](commonParams.md) ### Example: ```javascript TrezorConnect.showDeviceTutorial({ device, }); ``` ### Result Success type ```javascript { success: true, payload: { message: 'Tutorial shown' } } ``` Error ```javascript { success: false, payload: { error: string // error message } } ```