You can upload the local material to the terminal or quickly replace a local material with the same-name material. If a material has been used by multiple programs, it will be replaced synchronously.
Make sure you have called NET_DVR_Init and NET_DVR_Login_V40 to initialize the development environment and log in to the device.
Call NET_DVR_Logout and NET_DVR_Cleanup to log out and release the resources.