Default Presentazione sony dannosa

IF YOU CONNECT WITH THE USB Z1 AND PUT OFF THE SCREEN PART A PRESENTATION AND RESET THE LAUNCHER SONY, WHICH happens again EVEN AFTER WITH USB DISCONNECTED WHEN THE SCREEN GOES ON STAND-BY OR WITH THE POWER BUTTON, A PRESENTATION OF THE PHONE AGAIN AND RESET THE LAUNCHER AND EVEN THE QUICK SETTINGS ..... HELP!!