A:AnswerSorry I don't know what that means either. I found this online - (The URB structure is used by USB client drivers to describe USB request blocks (URBs) that send requests to the USB driver stack. The URB structure defines a format for all possible commands that can be sent to a USB device. ... Defines the format of a select interface command)
A:AnswerYes you do. This is a internet streaming device. Unless you have media on another PC server you wish to watch from this device using a app like kodi or vlc. You wont be able to watch anything without internet.
A:AnswerIn my case YES. I have prime & also a Fire-Tv. Which is all I needed. You might ask the Geeks for more info on your question. Good Luck & have some FUN. knute28
A:Answer4k run a faster processor, about 80% faster than the regular firestick. If you have a 4k HDR TV, the 4k firestick work, perfectly with those TV.
A:AnswerSome stations require a subscription but there are many free movie channels that plays the same movies as cable. Myself, I dropped cable because it had gotten too expensive. I signed up with Sling TV and subscribed to Netflix. My bill is under $80 and I have excess to more movies than I can watch.
