well I had the mytouch is about the same thing u should be able to reset your password it would ask u to log on to ur gmail an when u do it will prompt u to use a different pattern
look if you go to the web put in codecrack.com when you open it put in phone number than the phone will ring and it will changed the phone password to crackedyou if its a phone with touch screen but if doesn'tsnt have words it changes it to 1997 IDk why