A:AnswerYou buy the soundbar system, the directions tell you step by step what brand and size of USB to use to download the firmware update, then you unzip it, and install it into the back of the soundbar itself. It is very specific about brand, size and it must be USB 2. I don't remember the details, but it tells you specifically on their website.
A:AnswerYes, this system allows you to easily hear voices and vocals loud enough to hear over the music. There are many options to change your settings on the 50 button remote which we love. You can also customize your settings and save them into 2 memory buttons on the remote. Lovely.