Default send flash sms and password connect to pc

Hi guys
I asked these questions in our country forums many many times but no answer
I need only 2 way or apps to my questions :
1 - how to send flash sms(class 0) by my 9505?
2 - i want an app or a way that when someone wants to connect my phone to pc , he could see the files and sdcard and etc but can not copy the files from pc to phone or phone to pc
The best rom for 9505