I'm sure there are. However, depending on when the radio was manufactured and shipped out, it could easily have the latest firmware installed.
Installing the firmware itself is really very straight forward. Follow the instructions TO THE LETTER. Read them through a couple of times, but with the provided USB cable, doing it is really nothing.
I reiterate though. FOLLOW THE INSTRUCTIONS. It is a somewhat daunting the first time.
With a bit of luck, you may find someone nearby who is willing to help you out and show you how to do it.