This feature is no longer available in RealPlayer 18 (RealTimes). However, photos and videos can be uploaded to your RealCloud and then streamed or downloaded to a mobile device logged into the same account.
Another option is to transfer the files to a connected device using Windows Explorer:
- Open Windows Explorer and go to the location where the media files are stored.
- Open another window (Windows Explorer) and open the connected device.
- Highlight and copy the media files you want to transfer.
- Go to the connected device window and paste the media files to the connected device window.