3.1 How to update the firmware when connecting R2X for the first time after
installing the R2X Utility app.
3.1.1 After connecting the device, If the device firmware is not the latest version,
it moves to the firmware update guide screen.
3.1.2 Firmware update starts when you click the [Start] button.
3.1.3 When the firmware update is complete, the [Firmware Update Complete] screen
automatically moves to the [Name Your Device] screen.
3. R2X Firmware Update
