I have a Samsung TAB 3 7.0" Tablet with Android Version 4.1.2 installed. I have installed an Xfinity TV GO App and have downloaded a movie using that App. I intend to use a Micro Memory Card in the future to download other movies to use during an extended trip. I have been unable to locate the file location for the movie I have already downloaded. It is not in the primary Download file. Where is it?