at first my zte blade phone keep on restarting by itself and then when the restarting ended , my screen turns black and the only thinhg that is being showed up on the screen are the battery percentage and the network line while the other goes black. i keep on rebooting it but theres nothing that change . now i couldnt see anything on my screen accept for the battery percentage and the network link . i really need fast help because there are many important thing ive put in the phone and i really need them as soon as possible