I forgot my samsung galaxy s3 pin!
 

i forgot my pin for my phone, and i just cant access it. its not even showing the forgot your passwopd option.. Its just saying try again after 30 mins..how do i unlock it..can i hard reset it..how do i do that...please ehelp me..i cant tell my parents i CN900 Mini forgot the pin.they will kill me..please help..btw- i have samsung galaxy s3....
oh and when i connect it to my computer it just says camera does not have files, no data transfer can take place...