I am not able to copy Flac audio files from my PC to the Internal Storage of my galaxy s4. When I paste the Flac files into the phone, it prompts for file format not supported, then I click 'No, just Copy' and for all files. But then it only copies the first file (If I selected multiple files) and then freezes. When I cancel the process, the first file is copied successfully.
How can i fix this?