Make sure that your renderer device is properly configured.
While browsing your pictures or videos using the Gallery application, touch and hold a file to enable multiple file selection, then checkmark each file you want to share.
Touch Share , then touch SmartShare.
SmartShare is automatically launched with the selected files.
Select the device from renderer device list to play the files.
The procedure steps are the same regardless of the application source or file type. Follow the same steps to share music files using the Music Player, to share pictures from the Gallery, and to share video files using the Video Player.
Check that your device is connected with your home network using a Wi-Fi connection to use this application.
Some DLNA enabled devices (e.g., TV) support only the DMP feature of DLNA and will not appear in the renderer device list.
Your device might not be able to play some contents.