Super device with a flaw!

I have the MamboX MP3 player already 'quite a while.
When the package arrived, I was initially surprised by the tiny size of this player. Really not much bigger than a cigarette lighter.
The player must also not install on Windows XP, will be recognized on their own, and the data transfer is also a breeze. The quality of the music I find very good, but am not really the expert. The build quality is also very good, it wobbles nothing. In addition, backlit display and title display.
On the 256mb go with me so almost 60 songs. Where we also are now in the biggest and really only ones appreciable mistake he has: No random mode. Ie he begins each in the same song, and if you want to hear only the ride 20 minutes music, it ever takes 2min until you have something more "scroll" backwards. But not really a problem, for the price definitely a super device! Maybe there is even a software update (if that's possible?) That fixes the error.
Best regards ...