Riolist,
I am willing to bet that you can load the offical C220 firmware from the Teclast website on your player.
There is such a thing as a Teclast C220. Check your system menu and see what the firmware says (could be a C210)
̨µçC220
Does it look just like the player in the link? Guess what! Its a Teclast (without the brand). No clone.
Skysports