Attach you pen drive with a space between 8-64GB in size on your USB port. This will be initialized when you insert USB while the STB is on. Once detected it will prompt for formatting ...remember you will loose any data on your drive. Once formatted it will instruct you to remove once and reinsert back and then keep your stb in offline mode. Better keep stb during night and in morning you can press Showcase>VOD to see the data it has copied. You can play from it by high lighting the content. There is another thread running which details it however I have given stuff in nutshell. All the best.