Hello, i have a problem. i just cant install games like need for speed shift or worms. i install the apk file and i start the game. but the game needs to download something from the internet and after a black screen appears or it says that i use an unauthorized version of the game. Is there anyway to play those games? with best regards Badongo PS: my tablet energy saver programm says that 3g is on but it doesnt have 3g, so how can i turn it off?