you know how it flips open on the side to a key board?well the top almost snapped off and now i cant say ANYTHING on the screen.i mean i put it back together and everything but the thing is it was on viberate and i can push the bottons but i cant see what im doing. can someone PLEASE give me step by step buttons to push to change this setting even though i cant see my screen.its verrrry important, thankyou( :